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      "Multi-Flex tailgate available"
    ],
    "tonneau_size_class": "5.8 ft class",
    "sources": [
      {
        "name": "Dale Earnhardt Jr. Chevrolet 2022 Silverado 1500 LTD bed size guide (GM dealer, OEM spec data)",
        "url": "https://www.daleearnhardtjrchevy.com/2022-chevrolet-silverado-truck-bed-size/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Chevrolet",
    "model": "Silverado 1500 LTD",
    "generation": "T1XX (pre-refresh, LTD)",
    "cab": "Crew Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 79.44,
    "width_in": 71.4,
    "width_between_wheelhouses_in": 50.63,
    "depth_in": 22.4,
    "exceptions": [
      "Multi-Flex tailgate available"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Dale Earnhardt Jr. Chevrolet 2022 Silverado 1500 LTD bed size guide (GM dealer, OEM spec data)",
        "url": "https://www.daleearnhardtjrchevy.com/2022-chevrolet-silverado-truck-bed-size/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "Regular Cab",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "T&S Ford - 2026 Ford F-150 dimensions (Ford dealer spec page)",
        "url": "https://www.tandsford.com/2026-ford-f150-dimensions/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "Regular Cab",
    "bed_advertised_name": "8.0-ft Styleside",
    "length_in": 97.6,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "8.0 ft bed not offered with SuperCrew",
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "T&S Ford - 2026 Ford F-150 dimensions (Ford dealer spec page)",
        "url": "https://www.tandsford.com/2026-ford-f150-dimensions/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCab",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "T&S Ford - 2026 Ford F-150 dimensions (Ford dealer spec page)",
        "url": "https://www.tandsford.com/2026-ford-f150-dimensions/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCrew",
    "bed_advertised_name": "5.5-ft Styleside",
    "length_in": 67.1,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "5.5 ft bed offered only with SuperCrew",
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "5.5 ft class",
    "sources": [
      {
        "name": "T&S Ford - 2026 Ford F-150 dimensions (Ford dealer spec page)",
        "url": "https://www.tandsford.com/2026-ford-f150-dimensions/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCrew",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "T&S Ford - 2026 Ford F-150 dimensions (Ford dealer spec page)",
        "url": "https://www.tandsford.com/2026-ford-f150-dimensions/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "Regular Cab",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Lochmandy Ford - 2025 Ford F-150 exterior dimensions (Ford dealer spec page)",
        "url": "https://www.lochmandyford.com/manufacturer-research/f-150-exterior/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "Regular Cab",
    "bed_advertised_name": "8.0-ft Styleside",
    "length_in": 97.6,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "8.0 ft bed not offered with SuperCrew",
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "Lochmandy Ford - 2025 Ford F-150 exterior dimensions (Ford dealer spec page)",
        "url": "https://www.lochmandyford.com/manufacturer-research/f-150-exterior/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCab",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Lochmandy Ford - 2025 Ford F-150 exterior dimensions (Ford dealer spec page)",
        "url": "https://www.lochmandyford.com/manufacturer-research/f-150-exterior/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCrew",
    "bed_advertised_name": "5.5-ft Styleside",
    "length_in": 67.1,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "5.5 ft bed offered only with SuperCrew",
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "5.5 ft class",
    "sources": [
      {
        "name": "Lochmandy Ford - 2025 Ford F-150 exterior dimensions (Ford dealer spec page)",
        "url": "https://www.lochmandyford.com/manufacturer-research/f-150-exterior/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCrew",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Lochmandy Ford - 2025 Ford F-150 exterior dimensions (Ford dealer spec page)",
        "url": "https://www.lochmandyford.com/manufacturer-research/f-150-exterior/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "Regular Cab",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Ford 2024 F-150 Technical Specifications (Ford media site)",
        "url": "https://www.fromtheroad.ford.com/content/dam/fordmediasite/us/en/library/2024/specs/2024-Ford-F-150-Technical-Specs.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "Regular Cab",
    "bed_advertised_name": "8.0-ft Styleside",
    "length_in": 97.6,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "8.0 ft bed not offered with SuperCrew",
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "Ford 2024 F-150 Technical Specifications (Ford media site)",
        "url": "https://www.fromtheroad.ford.com/content/dam/fordmediasite/us/en/library/2024/specs/2024-Ford-F-150-Technical-Specs.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCab",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Ford 2024 F-150 Technical Specifications (Ford media site)",
        "url": "https://www.fromtheroad.ford.com/content/dam/fordmediasite/us/en/library/2024/specs/2024-Ford-F-150-Technical-Specs.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCrew",
    "bed_advertised_name": "5.5-ft Styleside",
    "length_in": 67.1,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "5.5 ft bed offered only with SuperCrew",
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "5.5 ft class",
    "sources": [
      {
        "name": "Ford 2024 F-150 Technical Specifications (Ford media site)",
        "url": "https://www.fromtheroad.ford.com/content/dam/fordmediasite/us/en/library/2024/specs/2024-Ford-F-150-Technical-Specs.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCrew",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 50.6,
    "depth_in": 21.4,
    "exceptions": [
      "Pro Access Tailgate offered from 2024 refresh",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Ford 2024 F-150 Technical Specifications (Ford media site)",
        "url": "https://www.fromtheroad.ford.com/content/dam/fordmediasite/us/en/library/2024/specs/2024-Ford-F-150-Technical-Specs.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "Regular Cab",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 51.1,
    "depth_in": 21.4,
    "exceptions": [
      "Wheelhouse width 51.1 per Ford 2021 Technical Specs",
      "some Ford dealer spec pages list 50.6 (see NOTES)"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "DeYarman Ford - 2023 Ford F-150 bed sizes (Ford dealer spec page)",
        "url": "https://www.deyarmanford.com/2023-ford-f-150-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "Regular Cab",
    "bed_advertised_name": "8.0-ft Styleside",
    "length_in": 97.6,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 51.1,
    "depth_in": 21.4,
    "exceptions": [
      "8.0 ft bed not offered with SuperCrew",
      "Wheelhouse width 51.1 per Ford 2021 Technical Specs",
      "some Ford dealer spec pages list 50.6 (see NOTES)"
    ],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "DeYarman Ford - 2023 Ford F-150 bed sizes (Ford dealer spec page)",
        "url": "https://www.deyarmanford.com/2023-ford-f-150-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCab",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 51.1,
    "depth_in": 21.4,
    "exceptions": [
      "Wheelhouse width 51.1 per Ford 2021 Technical Specs",
      "some Ford dealer spec pages list 50.6 (see NOTES)"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "DeYarman Ford - 2023 Ford F-150 bed sizes (Ford dealer spec page)",
        "url": "https://www.deyarmanford.com/2023-ford-f-150-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCab",
    "bed_advertised_name": "8.0-ft Styleside",
    "length_in": 97.6,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 51.1,
    "depth_in": 21.4,
    "exceptions": [
      "8.0 ft bed not offered with SuperCrew",
      "SuperCab 8.0 ft bed discontinued after 2023",
      "Wheelhouse width 51.1 per Ford 2021 Technical Specs",
      "some Ford dealer spec pages list 50.6 (see NOTES)"
    ],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "DeYarman Ford - 2023 Ford F-150 bed sizes (Ford dealer spec page)",
        "url": "https://www.deyarmanford.com/2023-ford-f-150-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCrew",
    "bed_advertised_name": "5.5-ft Styleside",
    "length_in": 67.1,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 51.1,
    "depth_in": 21.4,
    "exceptions": [
      "5.5 ft bed offered only with SuperCrew",
      "Wheelhouse width 51.1 per Ford 2021 Technical Specs",
      "some Ford dealer spec pages list 50.6 (see NOTES)"
    ],
    "tonneau_size_class": "5.5 ft class",
    "sources": [
      {
        "name": "DeYarman Ford - 2023 Ford F-150 bed sizes (Ford dealer spec page)",
        "url": "https://www.deyarmanford.com/2023-ford-f-150-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCrew",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 51.1,
    "depth_in": 21.4,
    "exceptions": [
      "Wheelhouse width 51.1 per Ford 2021 Technical Specs",
      "some Ford dealer spec pages list 50.6 (see NOTES)"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "DeYarman Ford - 2023 Ford F-150 bed sizes (Ford dealer spec page)",
        "url": "https://www.deyarmanford.com/2023-ford-f-150-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "Regular Cab",
    "bed_advertised_name": "6.5-ft Styleside",
    "length_in": 78.9,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 51.1,
    "depth_in": 21.4,
    "exceptions": [
      "Wheelhouse width 51.1 per Ford 2021 Technical Specs",
      "some Ford dealer spec pages list 50.6 (see NOTES)"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Machens Ford - 2022 Ford F-150 bed size (Ford dealer spec page)",
        "url": "https://www.machensfordcapitalcity.net/2022-ford-f-150-bed-size/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "Regular Cab",
    "bed_advertised_name": "8.0-ft Styleside",
    "length_in": 97.6,
    "width_in": 65.2,
    "width_between_wheelhouses_in": 51.1,
    "depth_in": 21.4,
    "exceptions": [
      "8.0 ft bed not offered with SuperCrew",
      "Wheelhouse width 51.1 per Ford 2021 Technical Specs",
      "some Ford dealer spec pages list 50.6 (see NOTES)"
    ],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "Machens Ford - 2022 Ford F-150 bed size (Ford dealer spec page)",
        "url": "https://www.machensfordcapitalcity.net/2022-ford-f-150-bed-size/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ford",
    "model": "F-150",
    "generation": "14th generation (2021-2026)",
    "cab": "SuperCab",
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    "bed_advertised_name": "Short Bed (5 ft 8 in)",
    "length_in": 69.92,
    "width_in": 71.4,
    "width_between_wheelhouses_in": 50.63,
    "depth_in": 22.4,
    "exceptions": [
      "MultiPro tailgate available",
      "CarbonPro carbon-fiber composite bed available (AT4/Denali)"
    ],
    "tonneau_size_class": "5.8 ft class",
    "sources": [
      {
        "name": "Music City Autoplex GMC Sierra 1500 bed size 2018-2022 (dealer research)",
        "url": "https://www.musiccityautoplex.com/manufacturer-information/gmc-sierra-1500-bed-size/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2020,
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    "cab": "Crew Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
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    "width_in": 71.4,
    "width_between_wheelhouses_in": 50.63,
    "depth_in": 22.4,
    "exceptions": [
      "MultiPro tailgate available"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Music City Autoplex GMC Sierra 1500 bed size 2018-2022 (dealer research)",
        "url": "https://www.musiccityautoplex.com/manufacturer-information/gmc-sierra-1500-bed-size/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2019,
    "make": "GMC",
    "model": "Sierra 1500",
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    "cab": "Regular Cab",
    "bed_advertised_name": "Long Bed (8 ft)",
    "length_in": 98.18,
    "width_in": 71.4,
    "width_between_wheelhouses_in": 50.63,
    "depth_in": 22.4,
    "exceptions": [
      "MultiPro tailgate available"
    ],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "Music City Autoplex GMC Sierra 1500 bed size 2018-2022 (dealer research)",
        "url": "https://www.musiccityautoplex.com/manufacturer-information/gmc-sierra-1500-bed-size/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2019,
    "make": "GMC",
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    "cab": "Double Cab",
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    "width_in": 71.4,
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    "depth_in": 22.4,
    "exceptions": [
      "MultiPro tailgate available"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Craig Dunn Motor City 2019 GMC Sierra 1500 cargo bed sizes (GM dealer)",
        "url": "https://www.cdmc.ca/2019/10/11/2019-gmc-sierra-interior-volume/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2019,
    "make": "GMC",
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    "length_in": 69.92,
    "width_in": 71.4,
    "width_between_wheelhouses_in": 50.63,
    "depth_in": 22.4,
    "exceptions": [
      "MultiPro tailgate available",
      "CarbonPro carbon-fiber composite bed available (AT4/Denali)"
    ],
    "tonneau_size_class": "5.8 ft class",
    "sources": [
      {
        "name": "Craig Dunn Motor City 2019 GMC Sierra 1500 cargo bed sizes (GM dealer)",
        "url": "https://www.cdmc.ca/2019/10/11/2019-gmc-sierra-interior-volume/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2019,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "T1XX",
    "cab": "Crew Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 79.44,
    "width_in": 71.4,
    "width_between_wheelhouses_in": 50.63,
    "depth_in": 22.4,
    "exceptions": [
      "MultiPro tailgate available"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Craig Dunn Motor City 2019 GMC Sierra 1500 cargo bed sizes (GM dealer)",
        "url": "https://www.cdmc.ca/2019/10/11/2019-gmc-sierra-interior-volume/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2018,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Regular Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 78.87,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Impex Auto Sales 2017 GMC Sierra 1500 Denali OEM spec data (dealer spec sheet)",
        "url": "https://www.impexautosales.com/inventory/used-2017-gmc-sierra-1500-denali-4wd-4d-crew-cab-3gtu2pej6hg451866/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2018,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Regular Cab",
    "bed_advertised_name": "Long Bed (8 ft)",
    "length_in": 97.8,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "TruckDimensions Silverado generation 3 (2014-2018) database",
        "url": "https://truckdimensions.com/database/chevrolet/silverado-3-1500",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2018,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Double Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 78.87,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Impex Auto Sales 2017 GMC Sierra 1500 Denali OEM spec data (dealer spec sheet)",
        "url": "https://www.impexautosales.com/inventory/used-2017-gmc-sierra-1500-denali-4wd-4d-crew-cab-3gtu2pej6hg451866/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2018,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Crew Cab",
    "bed_advertised_name": "Short Bed (5 ft 8 in)",
    "length_in": 69.33,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "5.8 ft class",
    "sources": [
      {
        "name": "Step One Chevrolet 2017 GMC Sierra 1500 Denali spec sheet (GM dealer, OEM spec data)",
        "url": "https://www.steponechevrolet.com/inventory/used-2017-gmc-sierra-1500-denali-four-wheel-drive-crew-cab-3gtu2pej2hg214999/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2018,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Crew Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 78.87,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Impex Auto Sales 2017 GMC Sierra 1500 Denali OEM spec data (dealer spec sheet)",
        "url": "https://www.impexautosales.com/inventory/used-2017-gmc-sierra-1500-denali-4wd-4d-crew-cab-3gtu2pej6hg451866/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2017,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Regular Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 78.87,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Impex Auto Sales 2017 GMC Sierra 1500 Denali OEM spec data (dealer spec sheet)",
        "url": "https://www.impexautosales.com/inventory/used-2017-gmc-sierra-1500-denali-4wd-4d-crew-cab-3gtu2pej6hg451866/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2017,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Regular Cab",
    "bed_advertised_name": "Long Bed (8 ft)",
    "length_in": 97.8,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "TruckDimensions Silverado generation 3 (2014-2018) database",
        "url": "https://truckdimensions.com/database/chevrolet/silverado-3-1500",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2017,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Double Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 78.87,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Impex Auto Sales 2017 GMC Sierra 1500 Denali OEM spec data (dealer spec sheet)",
        "url": "https://www.impexautosales.com/inventory/used-2017-gmc-sierra-1500-denali-4wd-4d-crew-cab-3gtu2pej6hg451866/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2017,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Crew Cab",
    "bed_advertised_name": "Short Bed (5 ft 8 in)",
    "length_in": 69.33,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "5.8 ft class",
    "sources": [
      {
        "name": "Step One Chevrolet 2017 GMC Sierra 1500 Denali spec sheet (GM dealer, OEM spec data)",
        "url": "https://www.steponechevrolet.com/inventory/used-2017-gmc-sierra-1500-denali-four-wheel-drive-crew-cab-3gtu2pej2hg214999/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2017,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Crew Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 78.87,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Impex Auto Sales 2017 GMC Sierra 1500 Denali OEM spec data (dealer spec sheet)",
        "url": "https://www.impexautosales.com/inventory/used-2017-gmc-sierra-1500-denali-4wd-4d-crew-cab-3gtu2pej6hg451866/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2016,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Regular Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 78.87,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Impex Auto Sales 2017 GMC Sierra 1500 Denali OEM spec data (dealer spec sheet)",
        "url": "https://www.impexautosales.com/inventory/used-2017-gmc-sierra-1500-denali-4wd-4d-crew-cab-3gtu2pej6hg451866/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2016,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Regular Cab",
    "bed_advertised_name": "Long Bed (8 ft)",
    "length_in": 97.8,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "TruckDimensions Silverado generation 3 (2014-2018) database",
        "url": "https://truckdimensions.com/database/chevrolet/silverado-3-1500",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2016,
    "make": "GMC",
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    "cab": "Double Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 78.87,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Impex Auto Sales 2017 GMC Sierra 1500 Denali OEM spec data (dealer spec sheet)",
        "url": "https://www.impexautosales.com/inventory/used-2017-gmc-sierra-1500-denali-4wd-4d-crew-cab-3gtu2pej6hg451866/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2016,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Crew Cab",
    "bed_advertised_name": "Short Bed (5 ft 8 in)",
    "length_in": 69.33,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "5.8 ft class",
    "sources": [
      {
        "name": "Step One Chevrolet 2017 GMC Sierra 1500 Denali spec sheet (GM dealer, OEM spec data)",
        "url": "https://www.steponechevrolet.com/inventory/used-2017-gmc-sierra-1500-denali-four-wheel-drive-crew-cab-3gtu2pej2hg214999/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2016,
    "make": "GMC",
    "model": "Sierra 1500",
    "generation": "K2XX",
    "cab": "Crew Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 78.87,
    "width_in": 64.6,
    "width_between_wheelhouses_in": 51.03,
    "depth_in": 21.1,
    "exceptions": [],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Impex Auto Sales 2017 GMC Sierra 1500 Denali OEM spec data (dealer spec sheet)",
        "url": "https://www.impexautosales.com/inventory/used-2017-gmc-sierra-1500-denali-4wd-4d-crew-cab-3gtu2pej6hg451866/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "GMC",
    "model": "Sierra 1500 Limited",
    "generation": "T1XX (pre-refresh, Limited)",
    "cab": "Regular Cab",
    "bed_advertised_name": "Long Bed (8 ft)",
    "length_in": 98.18,
    "width_in": 71.4,
    "width_between_wheelhouses_in": 50.63,
    "depth_in": 22.4,
    "exceptions": [
      "MultiPro tailgate available"
    ],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "Fox Valley Buick GMC Sierra 1500 cab and bed options 2021-2024 incl. 2022 Limited (GM dealer research)",
        "url": "https://www.foxvalleygmc.com/research-gmc-sierra-1500-cab-bed-options/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "GMC",
    "model": "Sierra 1500 Limited",
    "generation": "T1XX (pre-refresh, Limited)",
    "cab": "Double Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 79.44,
    "width_in": 71.4,
    "width_between_wheelhouses_in": 50.63,
    "depth_in": 22.4,
    "exceptions": [
      "MultiPro tailgate available"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Fox Valley Buick GMC Sierra 1500 cab and bed options 2021-2024 incl. 2022 Limited (GM dealer research)",
        "url": "https://www.foxvalleygmc.com/research-gmc-sierra-1500-cab-bed-options/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "GMC",
    "model": "Sierra 1500 Limited",
    "generation": "T1XX (pre-refresh, Limited)",
    "cab": "Crew Cab",
    "bed_advertised_name": "Short Bed (5 ft 8 in)",
    "length_in": 69.92,
    "width_in": 71.4,
    "width_between_wheelhouses_in": 50.63,
    "depth_in": 22.4,
    "exceptions": [
      "MultiPro tailgate available",
      "CarbonPro carbon-fiber composite bed available (AT4/Denali)"
    ],
    "tonneau_size_class": "5.8 ft class",
    "sources": [
      {
        "name": "Fox Valley Buick GMC Sierra 1500 cab and bed options 2021-2024 incl. 2022 Limited (GM dealer research)",
        "url": "https://www.foxvalleygmc.com/research-gmc-sierra-1500-cab-bed-options/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "GMC",
    "model": "Sierra 1500 Limited",
    "generation": "T1XX (pre-refresh, Limited)",
    "cab": "Crew Cab",
    "bed_advertised_name": "Standard Bed (6 ft 6 in)",
    "length_in": 79.44,
    "width_in": 71.4,
    "width_between_wheelhouses_in": 50.63,
    "depth_in": 22.4,
    "exceptions": [
      "MultiPro tailgate available"
    ],
    "tonneau_size_class": "6.5 ft class",
    "sources": [
      {
        "name": "Fox Valley Buick GMC Sierra 1500 cab and bed options 2021-2024 incl. 2022 Limited (GM dealer research)",
        "url": "https://www.foxvalleygmc.com/research-gmc-sierra-1500-cab-bed-options/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Quad Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Stellantis Fleet 2026 Ram 1500 Buyers Guide (stellantisfleet.com)",
        "url": "https://www.stellantisfleet.com/content/dam/fca-fleet/na/fleet/en_us/shopping-tools/brochures-literature/docs/buyers-guide/2026/26DOMMOP_FBG_Ram1500.pdf?utm=airanks.net",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "5'7\" Box",
    "length_in": 67.4,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.4,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "5 ft 7 in class",
    "sources": [
      {
        "name": "Stellantis Fleet 2026 Ram 1500 Buyers Guide (stellantisfleet.com)",
        "url": "https://www.stellantisfleet.com/content/dam/fca-fleet/na/fleet/en_us/shopping-tools/brochures-literature/docs/buyers-guide/2026/26DOMMOP_FBG_Ram1500.pdf?utm=airanks.net",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Stellantis Fleet 2026 Ram 1500 Buyers Guide (stellantisfleet.com)",
        "url": "https://www.stellantisfleet.com/content/dam/fca-fleet/na/fleet/en_us/shopping-tools/brochures-literature/docs/buyers-guide/2026/26DOMMOP_FBG_Ram1500.pdf?utm=airanks.net",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Quad Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2025 Ram 1500 brochure (US, PDF copy via xr793.com)",
        "url": "https://xr793.com/wp-content/uploads/2024/08/2025-Ram-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "5'7\" Box",
    "length_in": 67.4,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.4,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "5 ft 7 in class",
    "sources": [
      {
        "name": "Ram 2025 Ram 1500 brochure (US, PDF copy via xr793.com)",
        "url": "https://xr793.com/wp-content/uploads/2024/08/2025-Ram-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2025 Ram 1500 brochure (US, PDF copy via xr793.com)",
        "url": "https://xr793.com/wp-content/uploads/2024/08/2025-Ram-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Quad Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2024 Ram 1500 brochure - Canada specifications (via CarBackCatalogue)",
        "url": "https://carbackcatalogue.com.makesimpler.com/cars/ram/models/1500/2020-2029/2024/2024-ram-1500-ca-specs-info-brochure.html",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "5'7\" Box",
    "length_in": 67.4,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.4,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "5 ft 7 in class",
    "sources": [
      {
        "name": "Ram 2024 Ram 1500 brochure - Canada specifications (via CarBackCatalogue)",
        "url": "https://carbackcatalogue.com.makesimpler.com/cars/ram/models/1500/2020-2029/2024/2024-ram-1500-ca-specs-info-brochure.html",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2024 Ram 1500 brochure - Canada specifications (via CarBackCatalogue)",
        "url": "https://carbackcatalogue.com.makesimpler.com/cars/ram/models/1500/2020-2029/2024/2024-ram-1500-ca-specs-info-brochure.html",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Quad Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2023 Ram 1500 brochure - Canada (via DealerEProcess)",
        "url": "https://cdn.dealereprocess.org/cdn/brochures/ram/ca/2023-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "5'7\" Box",
    "length_in": 67.4,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.4,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "5 ft 7 in class",
    "sources": [
      {
        "name": "Ram 2023 Ram 1500 brochure - Canada (via DealerEProcess)",
        "url": "https://cdn.dealereprocess.org/cdn/brochures/ram/ca/2023-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2023 Ram 1500 brochure - Canada (via DealerEProcess)",
        "url": "https://cdn.dealereprocess.org/cdn/brochures/ram/ca/2023-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Quad Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2022 Ram 1500 brochure - Canada (via DealerEProcess)",
        "url": "https://cdn.dealereprocess.org/cdn/brochures/ram/ca/2022-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "5'7\" Box",
    "length_in": 67.4,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.4,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "5 ft 7 in class",
    "sources": [
      {
        "name": "Ram 2022 Ram 1500 brochure - Canada (via DealerEProcess)",
        "url": "https://cdn.dealereprocess.org/cdn/brochures/ram/ca/2022-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2022 Ram 1500 brochure - Canada (via DealerEProcess)",
        "url": "https://cdn.dealereprocess.org/cdn/brochures/ram/ca/2022-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2021,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Quad Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2021 Ram 1500 brochure - Canada (via DealerEProcess)",
        "url": "https://cdn.dealereprocess.org/cdn/brochures/ram/ca/2021-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2021,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "5'7\" Box",
    "length_in": 67.4,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.4,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "5 ft 7 in class",
    "sources": [
      {
        "name": "Ram 2021 Ram 1500 brochure - Canada (via DealerEProcess)",
        "url": "https://cdn.dealereprocess.org/cdn/brochures/ram/ca/2021-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2021,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2021 Ram 1500 brochure - Canada (via DealerEProcess)",
        "url": "https://cdn.dealereprocess.org/cdn/brochures/ram/ca/2021-1500.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2020,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Quad Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "FCA 2020 Ram 1500 Specifications (media spec sheet, via DocsLib)",
        "url": "https://docslib.org/download/4721398/2020-ram-1500-specifications",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2020,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "5'7\" Box",
    "length_in": 67.4,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.4,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "5 ft 7 in class",
    "sources": [
      {
        "name": "FCA 2020 Ram 1500 Specifications (media spec sheet, via DocsLib)",
        "url": "https://docslib.org/download/4721398/2020-ram-1500-specifications",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2020,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "FCA 2020 Ram 1500 Specifications (media spec sheet, via DocsLib)",
        "url": "https://docslib.org/download/4721398/2020-ram-1500-specifications",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2019,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Quad Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2019 Ram 1500 brochure (Ram Trucks, via TruckDimensions)",
        "url": "https://truckdimensions.com/media/pages/database/ram/ram-4-1500/3edefc9776-1788466824/ram_us-1500_2019-3.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2019,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "5'7\" Box",
    "length_in": 67.4,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.4,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "5 ft 7 in class",
    "sources": [
      {
        "name": "Ram 2019 Ram 1500 brochure (Ram Trucks, via TruckDimensions)",
        "url": "https://truckdimensions.com/media/pages/database/ram/ram-4-1500/3edefc9776-1788466824/ram_us-1500_2019-3.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2019,
    "make": "Ram",
    "model": "1500",
    "generation": "5th generation DT (2019-2026)",
    "cab": "Crew Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 21.5,
    "exceptions": [
      "RamBox Cargo Management System available on this bed - RamBox-equipped beds have reduced usable width (RamBox cargo width 50.0 in per Ram spec sheet) and require RamBox-specific covers",
      "Multifunction Tailgate available",
      "box dimensions unchanged",
      "Sold alongside previous-generation Ram 1500 Classic (DS) - verify generation before ordering"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Ram 2019 Ram 1500 brochure (Ram Trucks, via TruckDimensions)",
        "url": "https://truckdimensions.com/media/pages/database/ram/ram-4-1500/3edefc9776-1788466824/ram_us-1500_2019-3.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ram",
    "model": "1500 Classic",
    "generation": "4th generation DS (1500 Classic)",
    "cab": "Regular Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 20.1,
    "exceptions": [
      "Previous-generation (DS) truck sold as '1500 Classic' alongside the DT Ram 1500",
      "RamBox available on Classic beds",
      "dimensions per Stellantis fleet brochure (document notes figures based on 2021MY information)"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Stellantis Fleet 2022 Ram 1500 Classic brochure (via DealerEProcess)",
        "url": "https://dealerimages.dealereprocess.com/image/upload/v1665425504/dvp/1640/DEP%20Commercial%20Content%20Athens/22DOMFLT_FBG_22MY_RM_1500_Classic.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ram",
    "model": "1500 Classic",
    "generation": "4th generation DS (1500 Classic)",
    "cab": "Regular Cab",
    "bed_advertised_name": "8' Box",
    "length_in": 98.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 20.1,
    "exceptions": [
      "Previous-generation (DS) truck sold as '1500 Classic' alongside the DT Ram 1500",
      "RamBox available on Classic beds",
      "dimensions per Stellantis fleet brochure (document notes figures based on 2021MY information)"
    ],
    "tonneau_size_class": "8 ft class",
    "sources": [
      {
        "name": "Stellantis Fleet 2022 Ram 1500 Classic brochure (via DealerEProcess)",
        "url": "https://dealerimages.dealereprocess.com/image/upload/v1665425504/dvp/1640/DEP%20Commercial%20Content%20Athens/22DOMFLT_FBG_22MY_RM_1500_Classic.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ram",
    "model": "1500 Classic",
    "generation": "4th generation DS (1500 Classic)",
    "cab": "Quad Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 20.1,
    "exceptions": [
      "Previous-generation (DS) truck sold as '1500 Classic' alongside the DT Ram 1500",
      "RamBox available on Classic beds",
      "dimensions per Stellantis fleet brochure (document notes figures based on 2021MY information)"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Stellantis Fleet 2022 Ram 1500 Classic brochure (via DealerEProcess)",
        "url": "https://dealerimages.dealereprocess.com/image/upload/v1665425504/dvp/1640/DEP%20Commercial%20Content%20Athens/22DOMFLT_FBG_22MY_RM_1500_Classic.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ram",
    "model": "1500 Classic",
    "generation": "4th generation DS (1500 Classic)",
    "cab": "Crew Cab",
    "bed_advertised_name": "5'7\" Box",
    "length_in": 67.4,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 20.1,
    "exceptions": [
      "Previous-generation (DS) truck sold as '1500 Classic' alongside the DT Ram 1500",
      "RamBox available on Classic beds",
      "dimensions per Stellantis fleet brochure (document notes figures based on 2021MY information)"
    ],
    "tonneau_size_class": "5 ft 7 in class",
    "sources": [
      {
        "name": "Stellantis Fleet 2022 Ram 1500 Classic brochure (via DealerEProcess)",
        "url": "https://dealerimages.dealereprocess.com/image/upload/v1665425504/dvp/1640/DEP%20Commercial%20Content%20Athens/22DOMFLT_FBG_22MY_RM_1500_Classic.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Ram",
    "model": "1500 Classic",
    "generation": "4th generation DS (1500 Classic)",
    "cab": "Crew Cab",
    "bed_advertised_name": "6'4\" Box",
    "length_in": 76.3,
    "width_in": 66.4,
    "width_between_wheelhouses_in": 51,
    "depth_in": 20.1,
    "exceptions": [
      "Previous-generation (DS) truck sold as '1500 Classic' alongside the DT Ram 1500",
      "RamBox available on Classic beds",
      "dimensions per Stellantis fleet brochure (document notes figures based on 2021MY information)"
    ],
    "tonneau_size_class": "6 ft 4 in class",
    "sources": [
      {
        "name": "Stellantis Fleet 2022 Ram 1500 Classic brochure (via DealerEProcess)",
        "url": "https://dealerimages.dealereprocess.com/image/upload/v1665425504/dvp/1640/DEP%20Commercial%20Content%20Athens/22DOMFLT_FBG_22MY_RM_1500_Classic.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "4th gen (N400)",
    "cab": "XtraCab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.5,
    "width_in": 56.4,
    "width_between_wheelhouses_in": 44.7,
    "depth_in": 20.2,
    "exceptions": [
      "Composite bed",
      "bed rail with adjustable tie-down cleats",
      "XtraCab sold only with 6-foot bed (no 5-foot XtraCab)"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Galaxy Toyota - Toyota Truck Bed Sizes",
        "url": "https://www.galaxytoyota.net/manufacturer-information/toyota-truck-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "4th gen (N400)",
    "cab": "Double Cab",
    "bed_advertised_name": "5-foot bed",
    "length_in": 60.3,
    "width_in": 56.4,
    "width_between_wheelhouses_in": 44.7,
    "depth_in": 21.2,
    "exceptions": [
      "Composite bed",
      "bed rail with adjustable tie-down cleats"
    ],
    "tonneau_size_class": "5 ft class",
    "sources": [
      {
        "name": "Galaxy Toyota - Toyota Truck Bed Sizes",
        "url": "https://www.galaxytoyota.net/manufacturer-information/toyota-truck-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2026,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "4th gen (N400)",
    "cab": "Double Cab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.5,
    "width_in": 56.4,
    "width_between_wheelhouses_in": 44.7,
    "depth_in": 20.2,
    "exceptions": [
      "Composite bed",
      "bed rail with adjustable tie-down cleats"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Galaxy Toyota - Toyota Truck Bed Sizes",
        "url": "https://www.galaxytoyota.net/manufacturer-information/toyota-truck-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "4th gen (N400)",
    "cab": "XtraCab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.5,
    "width_in": 56.4,
    "width_between_wheelhouses_in": 44.7,
    "depth_in": 20.2,
    "exceptions": [
      "Composite bed",
      "bed rail with adjustable tie-down cleats",
      "XtraCab sold only with 6-foot bed (no 5-foot XtraCab)"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Galaxy Toyota - Toyota Truck Bed Sizes",
        "url": "https://www.galaxytoyota.net/manufacturer-information/toyota-truck-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "4th gen (N400)",
    "cab": "Double Cab",
    "bed_advertised_name": "5-foot bed",
    "length_in": 60.3,
    "width_in": 56.4,
    "width_between_wheelhouses_in": 44.7,
    "depth_in": 21.2,
    "exceptions": [
      "Composite bed",
      "bed rail with adjustable tie-down cleats"
    ],
    "tonneau_size_class": "5 ft class",
    "sources": [
      {
        "name": "Galaxy Toyota - Toyota Truck Bed Sizes",
        "url": "https://www.galaxytoyota.net/manufacturer-information/toyota-truck-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2025,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "4th gen (N400)",
    "cab": "Double Cab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.5,
    "width_in": 56.4,
    "width_between_wheelhouses_in": 44.7,
    "depth_in": 20.2,
    "exceptions": [
      "Composite bed",
      "bed rail with adjustable tie-down cleats"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Galaxy Toyota - Toyota Truck Bed Sizes",
        "url": "https://www.galaxytoyota.net/manufacturer-information/toyota-truck-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "4th gen (N400)",
    "cab": "XtraCab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.5,
    "width_in": 56.4,
    "width_between_wheelhouses_in": 44.7,
    "depth_in": 20.2,
    "exceptions": [
      "Composite bed",
      "bed rail with adjustable tie-down cleats",
      "XtraCab sold only with 6-foot bed (no 5-foot XtraCab)"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Galaxy Toyota - Toyota Truck Bed Sizes",
        "url": "https://www.galaxytoyota.net/manufacturer-information/toyota-truck-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "4th gen (N400)",
    "cab": "Double Cab",
    "bed_advertised_name": "5-foot bed",
    "length_in": 60.3,
    "width_in": 56.4,
    "width_between_wheelhouses_in": 44.7,
    "depth_in": 21.2,
    "exceptions": [
      "Composite bed",
      "bed rail with adjustable tie-down cleats"
    ],
    "tonneau_size_class": "5 ft class",
    "sources": [
      {
        "name": "Galaxy Toyota - Toyota Truck Bed Sizes",
        "url": "https://www.galaxytoyota.net/manufacturer-information/toyota-truck-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2024,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "4th gen (N400)",
    "cab": "Double Cab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.5,
    "width_in": 56.4,
    "width_between_wheelhouses_in": 44.7,
    "depth_in": 20.2,
    "exceptions": [
      "Composite bed",
      "bed rail with adjustable tie-down cleats"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Galaxy Toyota - Toyota Truck Bed Sizes",
        "url": "https://www.galaxytoyota.net/manufacturer-information/toyota-truck-bed-sizes/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "3rd gen (N300)",
    "cab": "Access Cab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.7,
    "width_in": 56.7,
    "width_between_wheelhouses_in": 41.5,
    "depth_in": 19.1,
    "exceptions": [
      "Fiber-reinforced sheet-molded composite (SMC) inner bed",
      "Deck Rail System standard",
      "Access Cab sold only with 6-foot bed (no 5-foot Access Cab)"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Woburn Toyota - 2023 Toyota Tacoma Bed Size",
        "url": "https://www.woburntoyota.com/2023-toyota-tacoma-interior/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "3rd gen (N300)",
    "cab": "Double Cab",
    "bed_advertised_name": "5-foot bed",
    "length_in": 60.5,
    "width_in": 56.7,
    "width_between_wheelhouses_in": 41.5,
    "depth_in": 19.1,
    "exceptions": [
      "Fiber-reinforced sheet-molded composite (SMC) inner bed",
      "Deck Rail System standard"
    ],
    "tonneau_size_class": "5 ft class",
    "sources": [
      {
        "name": "Woburn Toyota - 2023 Toyota Tacoma Bed Size",
        "url": "https://www.woburntoyota.com/2023-toyota-tacoma-interior/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2023,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "3rd gen (N300)",
    "cab": "Double Cab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.7,
    "width_in": 56.7,
    "width_between_wheelhouses_in": 41.5,
    "depth_in": 19.1,
    "exceptions": [
      "Fiber-reinforced sheet-molded composite (SMC) inner bed",
      "Deck Rail System standard"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Woburn Toyota - 2023 Toyota Tacoma Bed Size",
        "url": "https://www.woburntoyota.com/2023-toyota-tacoma-interior/",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "3rd gen (N300)",
    "cab": "Access Cab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.7,
    "width_in": 56.7,
    "width_between_wheelhouses_in": 41.5,
    "depth_in": 19.1,
    "exceptions": [
      "Fiber-reinforced sheet-molded composite (SMC) inner bed",
      "Deck Rail System standard",
      "Access Cab sold only with 6-foot bed (no 5-foot Access Cab)"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Toyota - 2016 Tacoma Product Information (OEM spec sheet)",
        "url": "http://www.tfltruck.com/wp-content/uploads/2015/08/2016-toyota-Tacoma-Product-Info.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "3rd gen (N300)",
    "cab": "Double Cab",
    "bed_advertised_name": "5-foot bed",
    "length_in": 60.5,
    "width_in": 56.7,
    "width_between_wheelhouses_in": 41.5,
    "depth_in": 19.1,
    "exceptions": [
      "Fiber-reinforced sheet-molded composite (SMC) inner bed",
      "Deck Rail System standard"
    ],
    "tonneau_size_class": "5 ft class",
    "sources": [
      {
        "name": "Toyota - 2016 Tacoma Product Information (OEM spec sheet)",
        "url": "http://www.tfltruck.com/wp-content/uploads/2015/08/2016-toyota-Tacoma-Product-Info.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2022,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "3rd gen (N300)",
    "cab": "Double Cab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.7,
    "width_in": 56.7,
    "width_between_wheelhouses_in": 41.5,
    "depth_in": 19.1,
    "exceptions": [
      "Fiber-reinforced sheet-molded composite (SMC) inner bed",
      "Deck Rail System standard"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Toyota - 2016 Tacoma Product Information (OEM spec sheet)",
        "url": "http://www.tfltruck.com/wp-content/uploads/2015/08/2016-toyota-Tacoma-Product-Info.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2021,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "3rd gen (N300)",
    "cab": "Access Cab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.7,
    "width_in": 56.7,
    "width_between_wheelhouses_in": 41.5,
    "depth_in": 19.1,
    "exceptions": [
      "Fiber-reinforced sheet-molded composite (SMC) inner bed",
      "Deck Rail System standard",
      "Access Cab sold only with 6-foot bed (no 5-foot Access Cab)"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Toyota - 2016 Tacoma Product Information (OEM spec sheet)",
        "url": "http://www.tfltruck.com/wp-content/uploads/2015/08/2016-toyota-Tacoma-Product-Info.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2021,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "3rd gen (N300)",
    "cab": "Double Cab",
    "bed_advertised_name": "5-foot bed",
    "length_in": 60.5,
    "width_in": 56.7,
    "width_between_wheelhouses_in": 41.5,
    "depth_in": 19.1,
    "exceptions": [
      "Fiber-reinforced sheet-molded composite (SMC) inner bed",
      "Deck Rail System standard"
    ],
    "tonneau_size_class": "5 ft class",
    "sources": [
      {
        "name": "2021 Toyota Tacoma SR5 V6 manufacturer spec data (Nielsen Ford listing)",
        "url": "https://www.nielsenfordmorristown.com/used-Morristown-2021-Toyota-Tacoma-SR5+V6-3TYDZ5BN1MT000450",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2021,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "3rd gen (N300)",
    "cab": "Double Cab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.7,
    "width_in": 56.7,
    "width_between_wheelhouses_in": 41.5,
    "depth_in": 19.1,
    "exceptions": [
      "Fiber-reinforced sheet-molded composite (SMC) inner bed",
      "Deck Rail System standard"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "2021 Toyota Tacoma SR5 V6 manufacturer spec data (Nielsen Ford listing)",
        "url": "https://www.nielsenfordmorristown.com/used-Morristown-2021-Toyota-Tacoma-SR5+V6-3TYDZ5BN1MT000450",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2020,
    "make": "Toyota",
    "model": "Tacoma",
    "generation": "3rd gen (N300)",
    "cab": "Access Cab",
    "bed_advertised_name": "6-foot bed",
    "length_in": 73.7,
    "width_in": 56.7,
    "width_between_wheelhouses_in": 41.5,
    "depth_in": 19.1,
    "exceptions": [
      "Fiber-reinforced sheet-molded composite (SMC) inner bed",
      "Deck Rail System standard",
      "Access Cab sold only with 6-foot bed (no 5-foot Access Cab)"
    ],
    "tonneau_size_class": "6 ft class",
    "sources": [
      {
        "name": "Toyota - 2016 Tacoma Product Information (OEM spec sheet)",
        "url": "http://www.tfltruck.com/wp-content/uploads/2015/08/2016-toyota-Tacoma-Product-Info.pdf",
        "checked_on": "2026-10-27"
      }
    ],
    "last_verified": "2026-10-27",
    "phase": 1
  },
  {
    "year": 2020,
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      }
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      "Regular Cab discontinued after 2017 (not sold 2018+)"
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      {
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        "checked_on": "2026-10-27"
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  },
  {
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      {
        "name": "Toyota - 2019 Tundra Product Information (OEM spec sheet)",
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  {
    "year": 2016,
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    "depth_in": 22.2,
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      "deck rail system available"
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    "sources": [
      {
        "name": "Toyota - 2019 Tundra Product Information (OEM spec sheet)",
        "url": "https://fifthwheelst.com/documents/toyota/2019_Toyota_Tundra.pdf",
        "checked_on": "2026-10-27"
      }
    ],
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    "phase": 1
  },
  {
    "year": 2016,
    "make": "Toyota",
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    "depth_in": 22.2,
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      "deck rail system available"
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    "tonneau_size_class": "5.5 ft class",
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      {
        "name": "Toyota - 2019 Tundra Product Information (OEM spec sheet)",
        "url": "https://fifthwheelst.com/documents/toyota/2019_Toyota_Tundra.pdf",
        "checked_on": "2026-10-27"
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]