AutoSpecData

GMC Sierra Dimensions & Size

How much cargo space and room does a 2026 GMC Sierra really have?

The 2026 GMC Sierra measures 233.1 in long, 83.9 in wide, 78.7 in tall, on a 145.7 in wheelbase, with a curb weight of about 8,640 lbs.

Looking for weight? See the GMC Sierra curb weight page — this page covers length, width, height and wheelbase.

Latest model year (2026):

The GMC Sierra measures 233.1 in long, 83.9 in wide and 78.7 in tall, on a 145.7 in wheelbase, weighing about 8,640 lbs.

VerifiedNHTSA Canadian Vehicle Specifications · Verified September 18, 2026
OverviewMPGEngine SpecsFuel CostTransmissionDrivetrainVehicle ClassMaintenanceTowingBed SizeGas TankDimensionsCurb WeightEV Range

GMC Sierra Dimensions — All Years

YearBody / VariantLengthWidthHeightWheelbaseCurb Weight
2026Config 1 of 35SIERRA EV 4DR PICKUP233.1 in83.9 in78.7 in145.7 in8,640 lbs
2026Config 2 of 35SIERRA 3500HD REG CAB L/BOX SRW 4X4235.4 in81.9 in80.7 in141.7 in6,636 lbs
2026Config 3 of 35SIERRA 3500HD REG CAB L/BOX SRW 2WD235.4 in81.9 in80.7 in141.7 in6,338 lbs
2026Config 4 of 35SIERRA 3500HD REG CAB L/BOX DRW 4X4235.4 in81.9 in79.9 in141.7 in6,636 lbs
2026Config 5 of 35SIERRA 3500HD REG CAB L/BOX DRW 2WD235.4 in81.9 in79.9 in141.7 in6,338 lbs
2026Config 6 of 35SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4256.3 in81.9 in80.7 in162.6 in7,068 lbs
2026Config 7 of 35SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD256.3 in81.9 in80.7 in162.6 in6,786 lbs
2026Config 8 of 35SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4256.3 in81.9 in79.9 in162.6 in7,079 lbs
2026Config 9 of 35SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD256.3 in81.9 in79.9 in162.6 in6,797 lbs
2026Config 10 of 35SIERRA 3500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,757 lbs
2026Config 11 of 35SIERRA 3500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,455 lbs
2026Config 12 of 35SIERRA 3500HD CREW CAB L/BOX SRW 4X4266.1 in81.9 in80.7 in172 in7,163 lbs
2026Config 13 of 35SIERRA 3500HD CREW CAB L/BOX SRW 2WD266.1 in81.9 in80.7 in172 in6,876 lbs
2026Config 14 of 35SIERRA 3500HD CREW CAB L/BOX DRW 4X4266.1 in81.9 in79.9 in172 in7,172 lbs
2026Config 15 of 35SIERRA 3500HD CREW CAB L/BOX DRW 2WD266.1 in81.9 in79.9 in172 in6,887 lbs
2026Config 16 of 35SIERRA 2500HD REG CAB L/BOX 4X4235.4 in81.9 in79.9 in141.7 in6,237 lbs
2026Config 17 of 35SIERRA 2500HD REG CAB L/BOX 2WD235.4 in81.9 in79.9 in141.7 in5,924 lbs
2026Config 18 of 35SIERRA 2500HD DOUBLE CAB M/BOX 4X4240.6 in81.9 in79.9 in149.6 in6,546 lbs
2026Config 19 of 35SIERRA 2500HD DOUBLE CAB M/BOX 2WD240.6 in81.9 in79.9 in149.6 in6,228 lbs
2026Config 20 of 35SIERRA 2500HD DOUBLE CAB L/BOX 4X4256.3 in81.9 in79.9 in162.6 in6,638 lbs
2026Config 21 of 35SIERRA 2500HD DOUBLE CAB L/BOX 2WD256.3 in81.9 in79.9 in162.6 in6,349 lbs
2026Config 22 of 35SIERRA 2500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,634 lbs
2026Config 23 of 35SIERRA 2500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,343 lbs
2026Config 24 of 35SIERRA 2500HD CREW CAB L/BOX 4X4266.1 in81.9 in79.9 in172 in6,731 lbs
2026Config 25 of 35SIERRA 2500HD CREW CAB L/BOX 2WD266.1 in81.9 in79.9 in172 in6,442 lbs
2026Config 26 of 35SIERRA 1500 REG CAB S/BOX 4WD211 in81.1 in75.6 in126.4 in4,630 lbs
2026Config 27 of 35SIERRA 1500 REG CAB S/BOX 2WD211 in81.1 in75.6 in126.4 in4,409 lbs
2026Config 28 of 35SIERRA 1500 REG CAB L/BOX 4WD229.5 in81.1 in75.6 in139.4 in4,751 lbs
2026Config 29 of 35SIERRA 1500 REG CAB L/BOX 2WD229.5 in81.1 in75.6 in139.4 in4,500 lbs
2026Config 30 of 35SIERRA 1500 DOUBLE CAB M/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2026Config 31 of 35SIERRA 1500 DOUBLE CAB M/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,619 lbs
2026Config 32 of 35SIERRA 1500 CREW CAB S/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2026Config 33 of 35SIERRA 1500 CREW CAB S/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,623 lbs
2026Config 34 of 35SIERRA 1500 CREW CAB M/BOX 4WD241.3 in81.1 in75.6 in156.7 in4,888 lbs
2026Config 35 of 35SIERRA 1500 CREW CAB M/BOX 2WD241.3 in81.1 in75.6 in156.7 in4,694 lbs
2025Config 1 of 35SIERRA EV 4DR PICKUP233.1 in83.9 in78.7 in145.7 in8,640 lbs
2025Config 2 of 35SIERRA 3500HD REG CAB L/BOX SRW 4X4235.4 in81.9 in80.7 in141.7 in6,636 lbs
2025Config 3 of 35SIERRA 3500HD REG CAB L/BOX SRW 2WD235.4 in81.9 in80.7 in141.7 in6,338 lbs
2025Config 4 of 35SIERRA 3500HD REG CAB L/BOX DRW 4X4235.4 in81.9 in79.9 in141.7 in6,636 lbs
2025Config 5 of 35SIERRA 3500HD REG CAB L/BOX DRW 2WD235.4 in81.9 in79.9 in141.7 in6,338 lbs
2025Config 6 of 35SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4256.3 in81.9 in80.7 in162.6 in7,068 lbs
2025Config 7 of 35SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD256.3 in81.9 in80.7 in162.6 in6,786 lbs
2025Config 8 of 35SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4256.3 in81.9 in79.9 in162.6 in7,079 lbs
2025Config 9 of 35SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD256.3 in81.9 in79.9 in162.6 in6,797 lbs
2025Config 10 of 35SIERRA 3500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,757 lbs
2025Config 11 of 35SIERRA 3500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,455 lbs
2025Config 12 of 35SIERRA 3500HD CREW CAB L/BOX SRW 4X4266.1 in81.9 in80.7 in172 in7,163 lbs
2025Config 13 of 35SIERRA 3500HD CREW CAB L/BOX SRW 2WD266.1 in81.9 in80.7 in172 in6,876 lbs
2025Config 14 of 35SIERRA 3500HD CREW CAB L/BOX DRW 4X4266.1 in81.9 in79.9 in172 in7,172 lbs
2025Config 15 of 35SIERRA 3500HD CREW CAB L/BOX DRW 2WD266.1 in81.9 in79.9 in172 in6,887 lbs
2025Config 16 of 35SIERRA 2500HD REG CAB L/BOX 4X4235.4 in81.9 in79.9 in141.7 in6,237 lbs
2025Config 17 of 35SIERRA 2500HD REG CAB L/BOX 2WD235.4 in81.9 in79.9 in141.7 in5,924 lbs
2025Config 18 of 35SIERRA 2500HD DOUBLE CAB M/BOX 4X4240.6 in81.9 in79.9 in149.6 in6,546 lbs
2025Config 19 of 35SIERRA 2500HD DOUBLE CAB M/BOX 2WD240.6 in81.9 in79.9 in149.6 in6,228 lbs
2025Config 20 of 35SIERRA 2500HD DOUBLE CAB L/BOX 4X4256.3 in81.9 in79.9 in162.6 in6,638 lbs
2025Config 21 of 35SIERRA 2500HD DOUBLE CAB L/BOX 2WD256.3 in81.9 in79.9 in162.6 in6,349 lbs
2025Config 22 of 35SIERRA 2500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,634 lbs
2025Config 23 of 35SIERRA 2500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,343 lbs
2025Config 24 of 35SIERRA 2500HD CREW CAB L/BOX 4X4266.1 in81.9 in79.9 in172 in6,731 lbs
2025Config 25 of 35SIERRA 2500HD CREW CAB L/BOX 2WD266.1 in81.9 in79.9 in172 in6,442 lbs
2025Config 26 of 35SIERRA 1500 REG CAB S/BOX 4WD211 in81.1 in75.6 in126.4 in4,630 lbs
2025Config 27 of 35SIERRA 1500 REG CAB S/BOX 2WD211 in81.1 in75.6 in126.4 in4,409 lbs
2025Config 28 of 35SIERRA 1500 REG CAB L/BOX 4WD229.5 in81.1 in75.6 in139.4 in4,751 lbs
2025Config 29 of 35SIERRA 1500 REG CAB L/BOX 2WD229.5 in81.1 in75.6 in139.4 in4,500 lbs
2025Config 30 of 35SIERRA 1500 DOUBLE CAB M/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2025Config 31 of 35SIERRA 1500 DOUBLE CAB M/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,619 lbs
2025Config 32 of 35SIERRA 1500 CREW CAB S/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2025Config 33 of 35SIERRA 1500 CREW CAB S/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,623 lbs
2025Config 34 of 35SIERRA 1500 CREW CAB M/BOX 4WD241.3 in81.1 in75.6 in156.7 in4,888 lbs
2025Config 35 of 35SIERRA 1500 CREW CAB M/BOX 2WD241.3 in81.1 in75.6 in156.7 in4,694 lbs
2024Config 1 of 35SIERRA EV 4DR PICKUP233.1 in83.9 in78.7 in145.7 in8,640 lbs
2024Config 2 of 35SIERRA 3500HD REG CAB L/BOX SRW 4X4235.4 in81.9 in80.7 in141.7 in6,636 lbs
2024Config 3 of 35SIERRA 3500HD REG CAB L/BOX SRW 2WD235.4 in81.9 in80.7 in141.7 in6,338 lbs
2024Config 4 of 35SIERRA 3500HD REG CAB L/BOX DRW 4X4235.4 in81.9 in79.9 in141.7 in6,636 lbs
2024Config 5 of 35SIERRA 3500HD REG CAB L/BOX DRW 2WD235.4 in81.9 in79.9 in141.7 in6,338 lbs
2024Config 6 of 35SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4256.3 in81.9 in80.7 in162.6 in7,068 lbs
2024Config 7 of 35SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD256.3 in81.9 in80.7 in162.6 in6,786 lbs
2024Config 8 of 35SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4256.3 in81.9 in79.9 in162.6 in7,079 lbs
2024Config 9 of 35SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD256.3 in81.9 in79.9 in162.6 in6,797 lbs
2024Config 10 of 35SIERRA 3500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,757 lbs
2024Config 11 of 35SIERRA 3500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,455 lbs
2024Config 12 of 35SIERRA 3500HD CREW CAB L/BOX SRW 4X4266.1 in81.9 in80.7 in172 in7,163 lbs
2024Config 13 of 35SIERRA 3500HD CREW CAB L/BOX SRW 2WD266.1 in81.9 in80.7 in172 in6,876 lbs
2024Config 14 of 35SIERRA 3500HD CREW CAB L/BOX DRW 4X4266.1 in81.9 in79.9 in172 in7,172 lbs
2024Config 15 of 35SIERRA 3500HD CREW CAB L/BOX DRW 2WD266.1 in81.9 in79.9 in172 in6,887 lbs
2024Config 16 of 35SIERRA 2500HD REG CAB L/BOX 4X4235.4 in81.9 in79.9 in141.7 in6,237 lbs
2024Config 17 of 35SIERRA 2500HD REG CAB L/BOX 2WD235.4 in81.9 in79.9 in141.7 in5,924 lbs
2024Config 18 of 35SIERRA 2500HD DOUBLE CAB M/BOX 4X4240.6 in81.9 in79.9 in149.6 in6,546 lbs
2024Config 19 of 35SIERRA 2500HD DOUBLE CAB M/BOX 2WD240.6 in81.9 in79.9 in149.6 in6,228 lbs
2024Config 20 of 35SIERRA 2500HD DOUBLE CAB L/BOX 4X4256.3 in81.9 in79.9 in162.6 in6,638 lbs
2024Config 21 of 35SIERRA 2500HD DOUBLE CAB L/BOX 2WD256.3 in81.9 in79.9 in162.6 in6,349 lbs
2024Config 22 of 35SIERRA 2500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,634 lbs
2024Config 23 of 35SIERRA 2500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,343 lbs
2024Config 24 of 35SIERRA 2500HD CREW CAB L/BOX 4X4266.1 in81.9 in79.9 in172 in6,731 lbs
2024Config 25 of 35SIERRA 2500HD CREW CAB L/BOX 2WD266.1 in81.9 in79.9 in172 in6,442 lbs
2024Config 26 of 35SIERRA 1500 REG CAB S/BOX 4WD211 in81.1 in75.6 in126.4 in4,630 lbs
2024Config 27 of 35SIERRA 1500 REG CAB S/BOX 2WD211 in81.1 in75.6 in126.4 in4,409 lbs
2024Config 28 of 35SIERRA 1500 REG CAB L/BOX 4WD229.5 in81.1 in75.6 in139.4 in4,751 lbs
2024Config 29 of 35SIERRA 1500 REG CAB L/BOX 2WD229.5 in81.1 in75.6 in139.4 in4,500 lbs
2024Config 30 of 35SIERRA 1500 DOUBLE CAB M/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2024Config 31 of 35SIERRA 1500 DOUBLE CAB M/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,619 lbs
2024Config 32 of 35SIERRA 1500 CREW CAB S/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2024Config 33 of 35SIERRA 1500 CREW CAB S/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,623 lbs
2024Config 34 of 35SIERRA 1500 CREW CAB M/BOX 4WD241.3 in81.1 in75.6 in156.7 in4,888 lbs
2024Config 35 of 35SIERRA 1500 CREW CAB M/BOX 2WD241.3 in81.1 in75.6 in156.7 in4,694 lbs
2023Config 1 of 34SIERRA 3500HD REG CAB L/BOX SRW 4X4235.4 in81.9 in80.7 in141.7 in6,636 lbs
2023Config 2 of 34SIERRA 3500HD REG CAB L/BOX SRW 2WD235.4 in81.9 in80.7 in141.7 in6,338 lbs
2023Config 3 of 34SIERRA 3500HD REG CAB L/BOX DRW 4X4235.4 in81.9 in79.9 in141.7 in6,636 lbs
2023Config 4 of 34SIERRA 3500HD REG CAB L/BOX DRW 2WD235.4 in81.9 in79.9 in141.7 in6,338 lbs
2023Config 5 of 34SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4256.3 in81.9 in80.7 in162.6 in7,068 lbs
2023Config 6 of 34SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD256.3 in81.9 in80.7 in162.6 in6,786 lbs
2023Config 7 of 34SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4256.3 in81.9 in79.9 in162.6 in7,079 lbs
2023Config 8 of 34SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD256.3 in81.9 in79.9 in162.6 in6,797 lbs
2023Config 9 of 34SIERRA 3500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,757 lbs
2023Config 10 of 34SIERRA 3500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,455 lbs
2023Config 11 of 34SIERRA 3500HD CREW CAB L/BOX SRW 4X4266.1 in81.9 in80.7 in172 in7,163 lbs
2023Config 12 of 34SIERRA 3500HD CREW CAB L/BOX SRW 2WD266.1 in81.9 in80.7 in172 in6,876 lbs
2023Config 13 of 34SIERRA 3500HD CREW CAB L/BOX DRW 4X4266.1 in81.9 in79.9 in172 in7,172 lbs
2023Config 14 of 34SIERRA 3500HD CREW CAB L/BOX DRW 2WD266.1 in81.9 in79.9 in172 in6,887 lbs
2023Config 15 of 34SIERRA 2500HD REG CAB L/BOX 4X4235.4 in81.9 in79.9 in141.7 in6,237 lbs
2023Config 16 of 34SIERRA 2500HD REG CAB L/BOX 2WD235.4 in81.9 in79.9 in141.7 in5,924 lbs
2023Config 17 of 34SIERRA 2500HD DOUBLE CAB M/BOX 4X4240.6 in81.9 in79.9 in149.6 in6,546 lbs
2023Config 18 of 34SIERRA 2500HD DOUBLE CAB M/BOX 2WD240.6 in81.9 in79.9 in149.6 in6,228 lbs
2023Config 19 of 34SIERRA 2500HD DOUBLE CAB L/BOX 4X4256.3 in81.9 in79.9 in162.6 in6,638 lbs
2023Config 20 of 34SIERRA 2500HD DOUBLE CAB L/BOX 2WD256.3 in81.9 in79.9 in162.6 in6,349 lbs
2023Config 21 of 34SIERRA 2500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,634 lbs
2023Config 22 of 34SIERRA 2500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,343 lbs
2023Config 23 of 34SIERRA 2500HD CREW CAB L/BOX 4X4266.1 in81.9 in79.9 in172 in6,731 lbs
2023Config 24 of 34SIERRA 2500HD CREW CAB L/BOX 2WD266.1 in81.9 in79.9 in172 in6,442 lbs
2023Config 25 of 34SIERRA 1500 REG CAB S/BOX 4WD211 in81.1 in75.6 in126.4 in4,630 lbs
2023Config 26 of 34SIERRA 1500 REG CAB S/BOX 2WD211 in81.1 in75.6 in126.4 in4,409 lbs
2023Config 27 of 34SIERRA 1500 REG CAB L/BOX 4WD229.5 in81.1 in75.6 in139.4 in4,751 lbs
2023Config 28 of 34SIERRA 1500 REG CAB L/BOX 2WD229.5 in81.1 in75.6 in139.4 in4,500 lbs
2023Config 29 of 34SIERRA 1500 DOUBLE CAB M/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2023Config 30 of 34SIERRA 1500 DOUBLE CAB M/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,619 lbs
2023Config 31 of 34SIERRA 1500 CREW CAB S/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2023Config 32 of 34SIERRA 1500 CREW CAB S/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,623 lbs
2023Config 33 of 34SIERRA 1500 CREW CAB M/BOX 4WD241.3 in81.1 in75.6 in156.7 in4,888 lbs
2023Config 34 of 34SIERRA 1500 CREW CAB M/BOX 2WD241.3 in81.1 in75.6 in156.7 in4,694 lbs
2022Config 1 of 34SIERRA 3500HD REG CAB L/BOX SRW 4X4235.4 in81.9 in80.7 in141.7 in6,636 lbs
2022Config 2 of 34SIERRA 3500HD REG CAB L/BOX SRW 2WD235.4 in81.9 in80.7 in141.7 in6,338 lbs
2022Config 3 of 34SIERRA 3500HD REG CAB L/BOX DRW 4X4235.4 in81.9 in79.9 in141.7 in6,636 lbs
2022Config 4 of 34SIERRA 3500HD REG CAB L/BOX DRW 2WD235.4 in81.9 in79.9 in141.7 in6,338 lbs
2022Config 5 of 34SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4256.3 in81.9 in80.7 in162.6 in7,068 lbs
2022Config 6 of 34SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD256.3 in81.9 in80.7 in162.6 in6,786 lbs
2022Config 7 of 34SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4256.3 in81.9 in79.9 in162.6 in7,079 lbs
2022Config 8 of 34SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD256.3 in81.9 in79.9 in162.6 in6,797 lbs
2022Config 9 of 34SIERRA 3500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,757 lbs
2022Config 10 of 34SIERRA 3500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,455 lbs
2022Config 11 of 34SIERRA 3500HD CREW CAB L/BOX SRW 4X4266.1 in81.9 in80.7 in172 in7,163 lbs
2022Config 12 of 34SIERRA 3500HD CREW CAB L/BOX SRW 2WD266.1 in81.9 in80.7 in172 in6,876 lbs
2022Config 13 of 34SIERRA 3500HD CREW CAB L/BOX DRW 4X4266.1 in81.9 in79.9 in172 in7,172 lbs
2022Config 14 of 34SIERRA 3500HD CREW CAB L/BOX DRW 2WD266.1 in81.9 in79.9 in172 in6,887 lbs
2022Config 15 of 34SIERRA 2500HD REG CAB L/BOX 4X4235.4 in81.9 in79.9 in141.7 in6,237 lbs
2022Config 16 of 34SIERRA 2500HD REG CAB L/BOX 2WD235.4 in81.9 in79.9 in141.7 in5,924 lbs
2022Config 17 of 34SIERRA 2500HD DOUBLE CAB M/BOX 4X4240.6 in81.9 in79.9 in149.6 in6,546 lbs
2022Config 18 of 34SIERRA 2500HD DOUBLE CAB M/BOX 2WD240.6 in81.9 in79.9 in149.6 in6,228 lbs
2022Config 19 of 34SIERRA 2500HD DOUBLE CAB L/BOX 4X4256.3 in81.9 in79.9 in162.6 in6,638 lbs
2022Config 20 of 34SIERRA 2500HD DOUBLE CAB L/BOX 2WD256.3 in81.9 in79.9 in162.6 in6,349 lbs
2022Config 21 of 34SIERRA 2500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,634 lbs
2022Config 22 of 34SIERRA 2500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,343 lbs
2022Config 23 of 34SIERRA 2500HD CREW CAB L/BOX 4X4266.1 in81.9 in79.9 in172 in6,731 lbs
2022Config 24 of 34SIERRA 2500HD CREW CAB L/BOX 2WD266.1 in81.9 in79.9 in172 in6,442 lbs
2022Config 25 of 34SIERRA 1500 REG CAB S/BOX 4WD211 in81.1 in75.6 in126.4 in4,630 lbs
2022Config 26 of 34SIERRA 1500 REG CAB S/BOX 2WD211 in81.1 in75.6 in126.4 in4,409 lbs
2022Config 27 of 34SIERRA 1500 REG CAB L/BOX 4WD229.5 in81.1 in75.6 in139.4 in4,751 lbs
2022Config 28 of 34SIERRA 1500 REG CAB L/BOX 2WD229.5 in81.1 in75.6 in139.4 in4,500 lbs
2022Config 29 of 34SIERRA 1500 DOUBLE CAB M/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2022Config 30 of 34SIERRA 1500 DOUBLE CAB M/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,619 lbs
2022Config 31 of 34SIERRA 1500 CREW CAB S/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2022Config 32 of 34SIERRA 1500 CREW CAB S/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,623 lbs
2022Config 33 of 34SIERRA 1500 CREW CAB M/BOX 4WD241.3 in81.1 in75.6 in156.7 in4,888 lbs
2022Config 34 of 34SIERRA 1500 CREW CAB M/BOX 2WD241.3 in81.1 in75.6 in156.7 in4,694 lbs
2021Config 1 of 34SIERRA 3500HD REG CAB L/BOX SRW 4X4235.4 in81.9 in80.7 in141.7 in6,636 lbs
2021Config 2 of 34SIERRA 3500HD REG CAB L/BOX SRW 2WD235.4 in81.9 in80.7 in141.7 in6,338 lbs
2021Config 3 of 34SIERRA 3500HD REG CAB L/BOX DRW 4X4235.4 in81.9 in79.9 in141.7 in6,636 lbs
2021Config 4 of 34SIERRA 3500HD REG CAB L/BOX DRW 2WD235.4 in81.9 in79.9 in141.7 in6,338 lbs
2021Config 5 of 34SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4256.3 in81.9 in80.7 in162.6 in7,068 lbs
2021Config 6 of 34SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD256.3 in81.9 in80.7 in162.6 in6,786 lbs
2021Config 7 of 34SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4256.3 in81.9 in79.9 in162.6 in7,079 lbs
2021Config 8 of 34SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD256.3 in81.9 in79.9 in162.6 in6,797 lbs
2021Config 9 of 34SIERRA 3500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,757 lbs
2021Config 10 of 34SIERRA 3500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,455 lbs
2021Config 11 of 34SIERRA 3500HD CREW CAB L/BOX SRW 4X4266.1 in81.9 in80.7 in172 in7,163 lbs
2021Config 12 of 34SIERRA 3500HD CREW CAB L/BOX SRW 2WD266.1 in81.9 in80.7 in172 in6,876 lbs
2021Config 13 of 34SIERRA 3500HD CREW CAB L/BOX DRW 4X4266.1 in81.9 in79.9 in172 in7,172 lbs
2021Config 14 of 34SIERRA 3500HD CREW CAB L/BOX DRW 2WD266.1 in81.9 in79.9 in172 in6,887 lbs
2021Config 15 of 34SIERRA 2500HD REG CAB L/BOX 4X4235.4 in81.9 in79.9 in141.7 in6,237 lbs
2021Config 16 of 34SIERRA 2500HD REG CAB L/BOX 2WD235.4 in81.9 in79.9 in141.7 in5,924 lbs
2021Config 17 of 34SIERRA 2500HD DOUBLE CAB M/BOX 4X4240.6 in81.9 in79.9 in149.6 in6,546 lbs
2021Config 18 of 34SIERRA 2500HD DOUBLE CAB M/BOX 2WD240.6 in81.9 in79.9 in149.6 in6,228 lbs
2021Config 19 of 34SIERRA 2500HD DOUBLE CAB L/BOX 4X4256.3 in81.9 in79.9 in162.6 in6,638 lbs
2021Config 20 of 34SIERRA 2500HD DOUBLE CAB L/BOX 2WD256.3 in81.9 in79.9 in162.6 in6,349 lbs
2021Config 21 of 34SIERRA 2500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,634 lbs
2021Config 22 of 34SIERRA 2500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,343 lbs
2021Config 23 of 34SIERRA 2500HD CREW CAB L/BOX 4X4266.1 in81.9 in79.9 in172 in6,731 lbs
2021Config 24 of 34SIERRA 2500HD CREW CAB L/BOX 2WD266.1 in81.9 in79.9 in172 in6,442 lbs
2021Config 25 of 34SIERRA 1500 REG CAB S/BOX 4WD211 in81.1 in75.6 in126.4 in4,630 lbs
2021Config 26 of 34SIERRA 1500 REG CAB S/BOX 2WD211 in81.1 in75.6 in126.4 in4,409 lbs
2021Config 27 of 34SIERRA 1500 REG CAB L/BOX 4WD229.5 in81.1 in75.6 in139.4 in4,751 lbs
2021Config 28 of 34SIERRA 1500 REG CAB L/BOX 2WD229.5 in81.1 in75.6 in139.4 in4,500 lbs
2021Config 29 of 34SIERRA 1500 DOUBLE CAB M/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2021Config 30 of 34SIERRA 1500 DOUBLE CAB M/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,619 lbs
2021Config 31 of 34SIERRA 1500 CREW CAB S/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2021Config 32 of 34SIERRA 1500 CREW CAB S/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,623 lbs
2021Config 33 of 34SIERRA 1500 CREW CAB M/BOX 4WD241.3 in81.1 in75.6 in156.7 in4,888 lbs
2021Config 34 of 34SIERRA 1500 CREW CAB M/BOX 2WD241.3 in81.1 in75.6 in156.7 in4,694 lbs
2020Config 1 of 34SIERRA 3500HD REG CAB L/BOX SRW 4X4235.4 in81.9 in80.7 in141.7 in6,636 lbs
2020Config 2 of 34SIERRA 3500HD REG CAB L/BOX SRW 2WD235.4 in81.9 in80.7 in141.7 in6,338 lbs
2020Config 3 of 34SIERRA 3500HD REG CAB L/BOX DRW 4X4235.4 in81.9 in79.9 in141.7 in6,636 lbs
2020Config 4 of 34SIERRA 3500HD REG CAB L/BOX DRW 2WD235.4 in81.9 in79.9 in141.7 in6,338 lbs
2020Config 5 of 34SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4256.3 in81.9 in80.7 in162.6 in7,068 lbs
2020Config 6 of 34SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD256.3 in81.9 in80.7 in162.6 in6,786 lbs
2020Config 7 of 34SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4256.3 in81.9 in79.9 in162.6 in7,079 lbs
2020Config 8 of 34SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD256.3 in81.9 in79.9 in162.6 in6,797 lbs
2020Config 9 of 34SIERRA 3500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,757 lbs
2020Config 10 of 34SIERRA 3500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,455 lbs
2020Config 11 of 34SIERRA 3500HD CREW CAB L/BOX SRW 4X4266.1 in81.9 in80.7 in172 in7,163 lbs
2020Config 12 of 34SIERRA 3500HD CREW CAB L/BOX SRW 2WD266.1 in81.9 in80.7 in172 in6,876 lbs
2020Config 13 of 34SIERRA 3500HD CREW CAB L/BOX DRW 4X4266.1 in81.9 in79.9 in172 in7,172 lbs
2020Config 14 of 34SIERRA 3500HD CREW CAB L/BOX DRW 2WD266.1 in81.9 in79.9 in172 in6,887 lbs
2020Config 15 of 34SIERRA 2500HD REG CAB L/BOX 4X4235.4 in81.9 in79.9 in141.7 in6,237 lbs
2020Config 16 of 34SIERRA 2500HD REG CAB L/BOX 2WD235.4 in81.9 in79.9 in141.7 in5,924 lbs
2020Config 17 of 34SIERRA 2500HD DOUBLE CAB M/BOX 4X4240.6 in81.9 in79.9 in149.6 in6,546 lbs
2020Config 18 of 34SIERRA 2500HD DOUBLE CAB M/BOX 2WD240.6 in81.9 in79.9 in149.6 in6,228 lbs
2020Config 19 of 34SIERRA 2500HD DOUBLE CAB L/BOX 4X4256.3 in81.9 in79.9 in162.6 in6,638 lbs
2020Config 20 of 34SIERRA 2500HD DOUBLE CAB L/BOX 2WD256.3 in81.9 in79.9 in162.6 in6,349 lbs
2020Config 21 of 34SIERRA 2500HD CREW CAB M/BOX 4X4250 in81.9 in79.9 in159.1 in6,634 lbs
2020Config 22 of 34SIERRA 2500HD CREW CAB M/BOX 2WD250 in81.9 in79.9 in159.1 in6,343 lbs
2020Config 23 of 34SIERRA 2500HD CREW CAB L/BOX 4X4266.1 in81.9 in79.9 in172 in6,731 lbs
2020Config 24 of 34SIERRA 2500HD CREW CAB L/BOX 2WD266.1 in81.9 in79.9 in172 in6,442 lbs
2020Config 25 of 34SIERRA 1500 REG CAB S/BOX 4WD211 in81.1 in75.6 in126.4 in4,630 lbs
2020Config 26 of 34SIERRA 1500 REG CAB S/BOX 2WD211 in81.1 in75.6 in126.4 in4,409 lbs
2020Config 27 of 34SIERRA 1500 REG CAB L/BOX 4WD229.5 in81.1 in75.6 in139.4 in4,751 lbs
2020Config 28 of 34SIERRA 1500 REG CAB L/BOX 2WD229.5 in81.1 in75.6 in139.4 in4,500 lbs
2020Config 29 of 34SIERRA 1500 DOUBLE CAB M/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2020Config 30 of 34SIERRA 1500 DOUBLE CAB M/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,619 lbs
2020Config 31 of 34SIERRA 1500 CREW CAB S/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2020Config 32 of 34SIERRA 1500 CREW CAB S/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,623 lbs
2020Config 33 of 34SIERRA 1500 CREW CAB M/BOX 4WD241.3 in81.1 in75.6 in156.7 in4,888 lbs
2020Config 34 of 34SIERRA 1500 CREW CAB M/BOX 2WD241.3 in81.1 in75.6 in156.7 in4,694 lbs
2019Config 1 of 35SIERRA 3500HD REG CAB L/BOX SRW 4X4220.1 in79.9 in78 in133.5 in6,091 lbs
2019Config 2 of 35SIERRA 3500HD REG CAB L/BOX SRW 2WD220.1 in79.9 in77.2 in133.5 in5,774 lbs
2019Config 3 of 35SIERRA 3500HD REG CAB L/BOX DRW 4X4220.1 in96.1 in77.2 in133.5 in6,526 lbs
2019Config 4 of 35SIERRA 3500HD REG CAB L/BOX DRW 2WD220.1 in96.1 in77.6 in133.5 in6,177 lbs
2019Config 5 of 35SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4244.9 in79.9 in78 in158.3 in6,091 lbs
2019Config 6 of 35SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD244.9 in79.9 in78 in158.3 in5,774 lbs
2019Config 7 of 35SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4244.9 in96.1 in77.6 in158.3 in6,526 lbs
2019Config 8 of 35SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD244.9 in96.1 in77.6 in158.3 in6,177 lbs
2019Config 9 of 35SIERRA 3500HD CREW CAB M/BOX 4X4 DENALI235.4 in79.9 in78.3 in153.5 in6,720 lbs
2019Config 10 of 35SIERRA 3500HD CREW CAB M/BOX 4X4235.4 in79.9 in78.3 in153.5 in6,609 lbs
2019Config 11 of 35SIERRA 3500HD CREW CAB M/BOX 2WD235.4 in79.9 in78.3 in153.5 in6,314 lbs
2019Config 12 of 35SIERRA 3500HD CREW CAB L/BOX SRW 4X4254.3 in79.9 in78 in167.7 in6,733 lbs
2019Config 13 of 35SIERRA 3500HD CREW CAB L/BOX SRW 2WD254.3 in79.9 in78 in167.7 in6,391 lbs
2019Config 14 of 35SIERRA 3500HD CREW CAB L/BOX DRW 4X4 DENALI254.3 in96.1 in78 in167.7 in8,014 lbs
2019Config 15 of 35SIERRA 3500HD CREW CAB L/BOX DRW 4X4254.3 in96.1 in78 in167.7 in7,110 lbs
2019Config 16 of 35SIERRA 3500HD CREW CAB L/BOX DRW 2WD254.3 in96.1 in78 in167.7 in6,781 lbs
2019Config 17 of 35SIERRA 2500HD REG CAB L/BOX 4X4220.1 in79.9 in78 in133.5 in5,961 lbs
2019Config 18 of 35SIERRA 2500HD REG CAB L/BOX 2WD220.1 in79.9 in78 in133.5 in5,631 lbs
2019Config 19 of 35SIERRA 2500HD DOUBLE CAB M/BOX 4X4225.6 in79.9 in78 in144.1 in6,433 lbs
2019Config 20 of 35SIERRA 2500HD DOUBLE CAB M/BOX 2WD225.6 in79.9 in78 in144.1 in6,153 lbs
2019Config 21 of 35SIERRA 2500HD DOUBLE CAB L/BOX 4X4244.9 in79.9 in78 in158.3 in6,594 lbs
2019Config 22 of 35SIERRA 2500HD DOUBLE CAB L/BOX 2WD244.9 in79.9 in78 in158.3 in6,252 lbs
2019Config 23 of 35SIERRA 2500HD CREW CAB M/BOX 4X4 DENALI235.4 in79.9 in78.3 in153.5 in6,550 lbs
2019Config 24 of 35SIERRA 2500HD CREW CAB M/BOX 4X4235.4 in79.9 in78.3 in153.5 in6,433 lbs
2019Config 25 of 35SIERRA 2500HD CREW CAB M/BOX 2WD235.4 in79.9 in78.3 in153.5 in6,153 lbs
2019Config 26 of 35SIERRA 2500HD CREW CAB L/BOX 4X4254.3 in79.9 in78 in167.7 in6,594 lbs
2019Config 27 of 35SIERRA 2500HD CREW CAB L/BOX 2WD254.3 in79.9 in78 in167.7 in6,252 lbs
2019Config 28 of 35SIERRA 1500 NEXT GENERATION DOUBLE CAB M/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2019Config 29 of 35SIERRA 1500 NEXT GENERATION DOUBLE CAB M/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,619 lbs
2019Config 30 of 35SIERRA 1500 NEXT GENERATION CREW CAB S/BOX 4WD231.9 in81.1 in75.6 in147.2 in4,835 lbs
2019Config 31 of 35SIERRA 1500 NEXT GENERATION CREW CAB S/BOX 2WD231.9 in81.1 in75.6 in147.2 in4,623 lbs
2019Config 32 of 35SIERRA 1500 NEXT GENERATION CREW CAB M/BOX 4WD241.3 in81.1 in75.6 in156.7 in4,888 lbs
2019Config 33 of 35SIERRA 1500 NEXT GENERATION CREW CAB M/BOX 2WD241.3 in81.1 in75.6 in156.7 in4,694 lbs
2019Config 34 of 35SIERRA 1500 LIMITED DOUBLE CAB M/BOX 4X4225.6 in79.9 in74 in143.7 in5,115 lbs
2019Config 35 of 35SIERRA 1500 LIMITED DOUBLE CAB M/BOX 2WD225.6 in79.9 in74 in143.7 in4,863 lbs
2018Config 1 of 39SIERRA 3500HD REG CAB L/BOX SRW 4X4220.1 in79.9 in78 in133.5 in6,091 lbs
2018Config 2 of 39SIERRA 3500HD REG CAB L/BOX SRW 2WD220.1 in79.9 in77.2 in133.5 in5,774 lbs
2018Config 3 of 39SIERRA 3500HD REG CAB L/BOX DRW 4X4220.1 in96.1 in77.2 in133.5 in6,526 lbs
2018Config 4 of 39SIERRA 3500HD REG CAB L/BOX DRW 2WD220.1 in96.1 in77.6 in133.5 in6,177 lbs
2018Config 5 of 39SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4244.9 in79.9 in78 in158.3 in6,091 lbs
2018Config 6 of 39SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD244.9 in79.9 in78 in158.3 in5,774 lbs
2018Config 7 of 39SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4244.9 in96.1 in77.6 in158.3 in6,526 lbs
2018Config 8 of 39SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD244.9 in96.1 in77.6 in158.3 in6,177 lbs
2018Config 9 of 39SIERRA 3500HD CREW CAB M/BOX 4X4 DENALI235.4 in79.9 in78.3 in153.5 in6,720 lbs
2018Config 10 of 39SIERRA 3500HD CREW CAB M/BOX 4X4235.4 in79.9 in78.3 in153.5 in6,609 lbs
2018Config 11 of 39SIERRA 3500HD CREW CAB M/BOX 2WD235.4 in79.9 in78.3 in153.5 in6,314 lbs
2018Config 12 of 39SIERRA 3500HD CREW CAB L/BOX SRW 4X4254.3 in79.9 in78 in167.7 in6,733 lbs
2018Config 13 of 39SIERRA 3500HD CREW CAB L/BOX SRW 2WD254.3 in79.9 in78 in167.7 in6,391 lbs
2018Config 14 of 39SIERRA 3500HD CREW CAB L/BOX DRW 4X4 DENALI254.3 in96.1 in78 in167.7 in8,014 lbs
2018Config 15 of 39SIERRA 3500HD CREW CAB L/BOX DRW 4X4254.3 in96.1 in78 in167.7 in7,110 lbs
2018Config 16 of 39SIERRA 3500HD CREW CAB L/BOX DRW 2WD254.3 in96.1 in78 in167.7 in6,781 lbs
2018Config 17 of 39SIERRA 2500HD REG CAB L/BOX 4X4220.1 in79.9 in78 in133.5 in5,961 lbs
2018Config 18 of 39SIERRA 2500HD REG CAB L/BOX 2WD220.1 in79.9 in78 in133.5 in5,631 lbs
2018Config 19 of 39SIERRA 2500HD DOUBLE CAB M/BOX 4X4225.6 in79.9 in78 in144.1 in6,433 lbs
2018Config 20 of 39SIERRA 2500HD DOUBLE CAB M/BOX 2WD225.6 in79.9 in78 in144.1 in6,153 lbs
2018Config 21 of 39SIERRA 2500HD DOUBLE CAB L/BOX 4X4244.9 in79.9 in78 in158.3 in6,594 lbs
2018Config 22 of 39SIERRA 2500HD DOUBLE CAB L/BOX 2WD244.9 in79.9 in78 in158.3 in6,252 lbs
2018Config 23 of 39SIERRA 2500HD CREW CAB M/BOX 4X4 DENALI235.4 in79.9 in78.3 in153.5 in6,550 lbs
2018Config 24 of 39SIERRA 2500HD CREW CAB M/BOX 4X4235.4 in79.9 in78.3 in153.5 in6,433 lbs
2018Config 25 of 39SIERRA 2500HD CREW CAB M/BOX 2WD235.4 in79.9 in78.3 in153.5 in6,153 lbs
2018Config 26 of 39SIERRA 2500HD CREW CAB L/BOX 4X4254.3 in79.9 in78 in167.7 in6,594 lbs
2018Config 27 of 39SIERRA 2500HD CREW CAB L/BOX 2WD254.3 in79.9 in78 in167.7 in6,252 lbs
2018Config 28 of 39SIERRA 1500 REG CAB M/BOX 4X4201.2 in79.9 in74 in118.9 in4,749 lbs
2018Config 29 of 39SIERRA 1500 REG CAB M/BOX 2WD201.2 in79.9 in74 in118.9 in4,522 lbs
2018Config 30 of 39SIERRA 1500 REG CAB L/BOX 4X4220.1 in79.9 in73.6 in133.1 in4,952 lbs
2018Config 31 of 39SIERRA 1500 REG CAB L/BOX 2WD220.1 in79.9 in73.6 in133.1 in4,689 lbs
2018Config 32 of 39SIERRA 1500 DOUBLE CAB M/BOX 4X4225.6 in79.9 in74 in143.7 in5,216 lbs
2018Config 33 of 39SIERRA 1500 DOUBLE CAB M/BOX 2WD225.6 in79.9 in74 in143.7 in5,002 lbs
2018Config 34 of 39SIERRA 1500 CREW CAB S/BOX DENALI225.6 in79.9 in74 in143.7 in5,227 lbs
2018Config 35 of 39SIERRA 1500 CREW CAB S/BOX 4X4225.6 in79.9 in74 in143.7 in5,278 lbs
2018Config 36 of 39SIERRA 1500 CREW CAB S/BOX 2WD225.6 in79.9 in74 in143.7 in5,073 lbs
2018Config 37 of 39SIERRA 1500 CREW CAB M/BOX DENALI235.4 in79.9 in74 in153.2 in5,324 lbs
2018Config 38 of 39SIERRA 1500 CREW CAB M/BOX 4X4235.4 in79.9 in74 in153.2 in5,359 lbs
2018Config 39 of 39SIERRA 1500 CREW CAB M/BOX 2WD235.4 in79.9 in73.6 in153.2 in5,161 lbs
2017Config 1 of 39SIERRA 3500HD REG CAB L/BOX SRW 4X4220.1 in79.9 in78 in133.5 in6,091 lbs
2017Config 2 of 39SIERRA 3500HD REG CAB L/BOX SRW 2WD220.1 in79.9 in77.2 in133.5 in5,774 lbs
2017Config 3 of 39SIERRA 3500HD REG CAB L/BOX DRW 4X4220.1 in96.1 in77.2 in133.5 in6,526 lbs
2017Config 4 of 39SIERRA 3500HD REG CAB L/BOX DRW 2WD220.1 in96.1 in77.6 in133.5 in6,177 lbs
2017Config 5 of 39SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4244.9 in79.9 in78 in158.3 in6,091 lbs
2017Config 6 of 39SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD244.9 in79.9 in78 in158.3 in5,774 lbs
2017Config 7 of 39SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4244.9 in96.1 in77.6 in158.3 in6,526 lbs
2017Config 8 of 39SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD244.9 in96.1 in77.6 in158.3 in6,177 lbs
2017Config 9 of 39SIERRA 3500HD CREW CAB M/BOX 4X4 DENALI235.4 in79.9 in78.3 in153.5 in6,720 lbs
2017Config 10 of 39SIERRA 3500HD CREW CAB M/BOX 4X4235.4 in79.9 in78.3 in153.5 in6,609 lbs
2017Config 11 of 39SIERRA 3500HD CREW CAB M/BOX 2WD235.4 in79.9 in78.3 in153.5 in6,314 lbs
2017Config 12 of 39SIERRA 3500HD CREW CAB L/BOX SRW 4X4254.3 in79.9 in78 in167.7 in6,733 lbs
2017Config 13 of 39SIERRA 3500HD CREW CAB L/BOX SRW 2WD254.3 in79.9 in78 in167.7 in6,391 lbs
2017Config 14 of 39SIERRA 3500HD CREW CAB L/BOX DRW 4X4 DENALI254.3 in96.1 in78 in167.7 in8,014 lbs
2017Config 15 of 39SIERRA 3500HD CREW CAB L/BOX DRW 4X4254.3 in96.1 in78 in167.7 in7,110 lbs
2017Config 16 of 39SIERRA 3500HD CREW CAB L/BOX DRW 2WD254.3 in96.1 in78 in167.7 in6,781 lbs
2017Config 17 of 39SIERRA 2500HD REG CAB L/BOX 4X4220.1 in79.9 in78 in133.5 in5,961 lbs
2017Config 18 of 39SIERRA 2500HD REG CAB L/BOX 2WD220.1 in79.9 in78 in133.5 in5,631 lbs
2017Config 19 of 39SIERRA 2500HD DOUBLE CAB M/BOX 4X4225.6 in79.9 in78 in144.1 in6,433 lbs
2017Config 20 of 39SIERRA 2500HD DOUBLE CAB M/BOX 2WD225.6 in79.9 in78 in144.1 in6,153 lbs
2017Config 21 of 39SIERRA 2500HD DOUBLE CAB L/BOX 4X4244.9 in79.9 in78 in158.3 in6,594 lbs
2017Config 22 of 39SIERRA 2500HD DOUBLE CAB L/BOX 2WD244.9 in79.9 in78 in158.3 in6,252 lbs
2017Config 23 of 39SIERRA 2500HD CREW CAB M/BOX 4X4 DENALI235.4 in79.9 in78.3 in153.5 in6,550 lbs
2017Config 24 of 39SIERRA 2500HD CREW CAB M/BOX 4X4235.4 in79.9 in78.3 in153.5 in6,433 lbs
2017Config 25 of 39SIERRA 2500HD CREW CAB M/BOX 2WD235.4 in79.9 in78.3 in153.5 in6,153 lbs
2017Config 26 of 39SIERRA 2500HD CREW CAB L/BOX 4X4254.3 in79.9 in78 in167.7 in6,594 lbs
2017Config 27 of 39SIERRA 2500HD CREW CAB L/BOX 2WD254.3 in79.9 in78 in167.7 in6,252 lbs
2017Config 28 of 39SIERRA 1500 REG CAB M/BOX 4X4201.2 in79.9 in74 in118.9 in4,749 lbs
2017Config 29 of 39SIERRA 1500 REG CAB M/BOX 2WD201.2 in79.9 in74 in118.9 in4,522 lbs
2017Config 30 of 39SIERRA 1500 REG CAB L/BOX 4X4220.1 in79.9 in73.6 in133.1 in4,952 lbs
2017Config 31 of 39SIERRA 1500 REG CAB L/BOX 2WD220.1 in79.9 in73.6 in133.1 in4,689 lbs
2017Config 32 of 39SIERRA 1500 DOUBLE CAB M/BOX 4X4225.6 in79.9 in74 in143.7 in5,216 lbs
2017Config 33 of 39SIERRA 1500 DOUBLE CAB M/BOX 2WD225.6 in79.9 in74 in143.7 in5,002 lbs
2017Config 34 of 39SIERRA 1500 CREW CAB S/BOX DENALI225.6 in79.9 in74 in143.7 in5,227 lbs
2017Config 35 of 39SIERRA 1500 CREW CAB S/BOX 4X4225.6 in79.9 in74 in143.7 in5,278 lbs
2017Config 36 of 39SIERRA 1500 CREW CAB S/BOX 2WD225.6 in79.9 in74 in143.7 in5,073 lbs
2017Config 37 of 39SIERRA 1500 CREW CAB M/BOX DENALI235.4 in79.9 in74 in153.2 in5,324 lbs
2017Config 38 of 39SIERRA 1500 CREW CAB M/BOX 4X4235.4 in79.9 in74 in153.2 in5,359 lbs
2017Config 39 of 39SIERRA 1500 CREW CAB M/BOX 2WD235.4 in79.9 in73.6 in153.2 in5,161 lbs
2016Config 1 of 39SIERRA 3500HD REG CAB L/BOX SRW 4X4220.1 in79.9 in78 in133.5 in6,091 lbs
2016Config 2 of 39SIERRA 3500HD REG CAB L/BOX SRW 2WD220.1 in79.9 in77.2 in133.5 in5,774 lbs
2016Config 3 of 39SIERRA 3500HD REG CAB L/BOX DRW 4X4220.1 in96.1 in77.2 in133.5 in6,526 lbs
2016Config 4 of 39SIERRA 3500HD REG CAB L/BOX DRW 2WD220.1 in96.1 in77.6 in133.5 in6,177 lbs
2016Config 5 of 39SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4244.9 in79.9 in78 in158.3 in6,091 lbs
2016Config 6 of 39SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD244.9 in79.9 in78 in158.3 in5,774 lbs
2016Config 7 of 39SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4244.9 in96.1 in77.6 in158.3 in6,526 lbs
2016Config 8 of 39SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD244.9 in96.1 in77.6 in158.3 in6,177 lbs
2016Config 9 of 39SIERRA 3500HD CREW CAB M/BOX 4X4 DENALI235.4 in79.9 in78.3 in153.5 in6,720 lbs
2016Config 10 of 39SIERRA 3500HD CREW CAB M/BOX 4X4235.4 in79.9 in78.3 in153.5 in6,609 lbs
2016Config 11 of 39SIERRA 3500HD CREW CAB M/BOX 2WD235.4 in79.9 in78.3 in153.5 in6,314 lbs
2016Config 12 of 39SIERRA 3500HD CREW CAB L/BOX SRW 4X4254.3 in79.9 in78 in167.7 in6,733 lbs
2016Config 13 of 39SIERRA 3500HD CREW CAB L/BOX SRW 2WD254.3 in79.9 in78 in167.7 in6,391 lbs
2016Config 14 of 39SIERRA 3500HD CREW CAB L/BOX DRW 4X4 DENALI254.3 in96.1 in78 in167.7 in8,014 lbs
2016Config 15 of 39SIERRA 3500HD CREW CAB L/BOX DRW 4X4254.3 in96.1 in78 in167.7 in7,110 lbs
2016Config 16 of 39SIERRA 3500HD CREW CAB L/BOX DRW 2WD254.3 in96.1 in78 in167.7 in6,781 lbs
2016Config 17 of 39SIERRA 2500HD REG CAB L/BOX 4X4220.1 in79.9 in78 in133.5 in5,961 lbs
2016Config 18 of 39SIERRA 2500HD REG CAB L/BOX 2WD220.1 in79.9 in78 in133.5 in5,631 lbs
2016Config 19 of 39SIERRA 2500HD DOUBLE CAB M/BOX 4X4225.6 in79.9 in78 in144.1 in6,433 lbs
2016Config 20 of 39SIERRA 2500HD DOUBLE CAB M/BOX 2WD225.6 in79.9 in78 in144.1 in6,153 lbs
2016Config 21 of 39SIERRA 2500HD DOUBLE CAB L/BOX 4X4244.9 in79.9 in78 in158.3 in6,594 lbs
2016Config 22 of 39SIERRA 2500HD DOUBLE CAB L/BOX 2WD244.9 in79.9 in78 in158.3 in6,252 lbs
2016Config 23 of 39SIERRA 2500HD CREW CAB M/BOX 4X4 DENALI235.4 in79.9 in78.3 in153.5 in6,550 lbs
2016Config 24 of 39SIERRA 2500HD CREW CAB M/BOX 4X4235.4 in79.9 in78.3 in153.5 in6,433 lbs
2016Config 25 of 39SIERRA 2500HD CREW CAB M/BOX 2WD235.4 in79.9 in78.3 in153.5 in6,153 lbs
2016Config 26 of 39SIERRA 2500HD CREW CAB L/BOX 4X4254.3 in79.9 in78 in167.7 in6,594 lbs
2016Config 27 of 39SIERRA 2500HD CREW CAB L/BOX 2WD254.3 in79.9 in78 in167.7 in6,252 lbs
2016Config 28 of 39SIERRA 1500 REG CAB M/BOX 4X4201.2 in79.9 in74 in118.9 in4,749 lbs
2016Config 29 of 39SIERRA 1500 REG CAB M/BOX 2WD201.2 in79.9 in74 in118.9 in4,522 lbs
2016Config 30 of 39SIERRA 1500 REG CAB L/BOX 4X4220.1 in79.9 in73.6 in133.1 in4,952 lbs
2016Config 31 of 39SIERRA 1500 REG CAB L/BOX 2WD220.1 in79.9 in73.6 in133.1 in4,689 lbs
2016Config 32 of 39SIERRA 1500 DOUBLE CAB M/BOX 4X4225.6 in79.9 in74 in143.7 in5,216 lbs
2016Config 33 of 39SIERRA 1500 DOUBLE CAB M/BOX 2WD225.6 in79.9 in74 in143.7 in5,002 lbs
2016Config 34 of 39SIERRA 1500 CREW CAB S/BOX DENALI225.6 in79.9 in74 in143.7 in5,227 lbs
2016Config 35 of 39SIERRA 1500 CREW CAB S/BOX 4X4225.6 in79.9 in74 in143.7 in5,278 lbs
2016Config 36 of 39SIERRA 1500 CREW CAB S/BOX 2WD225.6 in79.9 in74 in143.7 in5,073 lbs
2016Config 37 of 39SIERRA 1500 CREW CAB M/BOX DENALI235.4 in79.9 in74 in153.2 in5,324 lbs
2016Config 38 of 39SIERRA 1500 CREW CAB M/BOX 4X4235.4 in79.9 in74 in153.2 in5,359 lbs
2016Config 39 of 39SIERRA 1500 CREW CAB M/BOX 2WD235.4 in79.9 in73.6 in153.2 in5,161 lbs
2015Config 1 of 39SIERRA 3500HD REG CAB L/BOX SRW 4X4220.1 in79.9 in78 in133.5 in6,091 lbs
2015Config 2 of 39SIERRA 3500HD REG CAB L/BOX SRW 2WD220.1 in79.9 in77.2 in133.5 in5,774 lbs
2015Config 3 of 39SIERRA 3500HD REG CAB L/BOX DRW 4X4220.1 in96.1 in77.2 in133.5 in6,526 lbs
2015Config 4 of 39SIERRA 3500HD REG CAB L/BOX DRW 2WD220.1 in96.1 in77.6 in133.5 in6,177 lbs
2015Config 5 of 39SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4244.9 in79.9 in78 in158.3 in6,091 lbs
2015Config 6 of 39SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD244.9 in79.9 in78 in158.3 in5,774 lbs
2015Config 7 of 39SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4244.9 in96.1 in77.6 in158.3 in6,526 lbs
2015Config 8 of 39SIERRA 3500HD DOUBLE CAB L/BOX DRW 2WD244.9 in96.1 in77.6 in158.3 in6,177 lbs
2015Config 9 of 39SIERRA 3500HD CREW CAB M/BOX 4X4 DENALI235.4 in79.9 in78.3 in153.5 in6,720 lbs
2015Config 10 of 39SIERRA 3500HD CREW CAB M/BOX 4X4235.4 in79.9 in78.3 in153.5 in6,609 lbs
2015Config 11 of 39SIERRA 3500HD CREW CAB M/BOX 2WD235.4 in79.9 in78.3 in153.5 in6,314 lbs
2015Config 12 of 39SIERRA 3500HD CREW CAB L/BOX SRW 4X4254.3 in79.9 in78 in167.7 in6,733 lbs
2015Config 13 of 39SIERRA 3500HD CREW CAB L/BOX SRW 2WD254.3 in79.9 in78 in167.7 in6,391 lbs
2015Config 14 of 39SIERRA 3500HD CREW CAB L/BOX DRW 4X4 DENALI254.3 in96.1 in78 in167.7 in8,014 lbs
2015Config 15 of 39SIERRA 3500HD CREW CAB L/BOX DRW 4X4254.3 in96.1 in78 in167.7 in7,110 lbs
2015Config 16 of 39SIERRA 3500HD CREW CAB L/BOX DRW 2WD254.3 in96.1 in78 in167.7 in6,781 lbs
2015Config 17 of 39SIERRA 2500HD REG CAB L/BOX 4X4220.1 in79.9 in78 in133.5 in5,961 lbs
2015Config 18 of 39SIERRA 2500HD REG CAB L/BOX 2WD220.1 in79.9 in78 in133.5 in5,631 lbs
2015Config 19 of 39SIERRA 2500HD DOUBLE CAB M/BOX 4X4225.6 in79.9 in78 in144.1 in6,433 lbs
2015Config 20 of 39SIERRA 2500HD DOUBLE CAB M/BOX 2WD225.6 in79.9 in78 in144.1 in6,153 lbs
2015Config 21 of 39SIERRA 2500HD DOUBLE CAB L/BOX 4X4244.9 in79.9 in78 in158.3 in6,594 lbs
2015Config 22 of 39SIERRA 2500HD DOUBLE CAB L/BOX 2WD244.9 in79.9 in78 in158.3 in6,252 lbs
2015Config 23 of 39SIERRA 2500HD CREW CAB M/BOX 4X4 DENALI235.4 in79.9 in78.3 in153.5 in6,550 lbs
2015Config 24 of 39SIERRA 2500HD CREW CAB M/BOX 4X4235.4 in79.9 in78.3 in153.5 in6,433 lbs
2015Config 25 of 39SIERRA 2500HD CREW CAB M/BOX 2WD235.4 in79.9 in78.3 in153.5 in6,153 lbs
2015Config 26 of 39SIERRA 2500HD CREW CAB L/BOX 4X4254.3 in79.9 in78 in167.7 in6,594 lbs
2015Config 27 of 39SIERRA 2500HD CREW CAB L/BOX 2WD254.3 in79.9 in78 in167.7 in6,252 lbs
2015Config 28 of 39SIERRA 1500 REG CAB M/BOX 4X4201.2 in79.9 in74 in118.9 in4,749 lbs
2015Config 29 of 39SIERRA 1500 REG CAB M/BOX 2WD201.2 in79.9 in74 in118.9 in4,522 lbs
2015Config 30 of 39SIERRA 1500 REG CAB L/BOX 4X4220.1 in79.9 in73.6 in133.1 in4,952 lbs
2015Config 31 of 39SIERRA 1500 REG CAB L/BOX 2WD220.1 in79.9 in73.6 in133.1 in4,689 lbs
2015Config 32 of 39SIERRA 1500 DOUBLE CAB M/BOX 4X4225.6 in79.9 in74 in143.7 in5,216 lbs
2015Config 33 of 39SIERRA 1500 DOUBLE CAB M/BOX 2WD225.6 in79.9 in74 in143.7 in5,002 lbs
2015Config 34 of 39SIERRA 1500 CREW CAB S/BOX DENALI225.6 in79.9 in74 in143.7 in5,227 lbs
2015Config 35 of 39SIERRA 1500 CREW CAB S/BOX 4X4225.6 in79.9 in74 in143.7 in5,278 lbs
2015Config 36 of 39SIERRA 1500 CREW CAB S/BOX 2WD225.6 in79.9 in74 in143.7 in5,073 lbs
2015Config 37 of 39SIERRA 1500 CREW CAB M/BOX DENALI235.4 in79.9 in74 in153.2 in5,324 lbs
2015Config 38 of 39SIERRA 1500 CREW CAB M/BOX 4X4235.4 in79.9 in74 in153.2 in5,359 lbs
2015Config 39 of 39SIERRA 1500 CREW CAB M/BOX 2WD235.4 in79.9 in73.6 in153.2 in5,161 lbs

Dimensions sourced from the NHTSA Canadian Vehicle Specifications database. Figures are measured per body style and can vary slightly by trim, wheel package, and suspension.

GMC Sierra data analysis

How GMC Sierra overall length varies

Across 432 configurations recorded for the 2015 through 2026 GMC Sierra, overall length runs from 201 inches to 266 inches. The strongest figure belongs to the 2020 GMC Sierra (SIERRA 2500HD CREW CAB L/BOX 2WD) at 266 inches, and the weakest to the 2018 car (SIERRA 1500 REG CAB M/BOX 4X4) at 201 inches — a spread of 32%. A gap that wide means the model year and configuration you buy matter more than the nameplate does: quoting a single number for the GMC Sierra would be misleading.

What changed for 2026

Average overall length for the 2026 GMC Sierra is 244 inches, against 244 inches for the 2025 car — it held flat. A carry-over year like this usually means no powertrain or structural change, so an older example is the cheaper way into the same specification.

How to read this GMC Sierra data

This page lists every 2015 through 2026 GMC Sierra record we hold for this measurement — 432 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Configurations behind these GMC Sierra numbers

The 2015 through 2026 GMC Sierra entries here cover variants including SIERRA EV 4DR PICKUP, SIERRA 3500HD REG CAB L/BOX SRW 4X4, SIERRA 3500HD REG CAB L/BOX SRW 2WD, SIERRA 3500HD REG CAB L/BOX DRW 4X4, SIERRA 3500HD REG CAB L/BOX DRW 2WD, SIERRA 3500HD DOUBLE CAB L/BOX SRW 4X4, SIERRA 3500HD DOUBLE CAB L/BOX SRW 2WD and SIERRA 3500HD DOUBLE CAB L/BOX DRW 4X4. 2018 is the busiest model year in the record with 39 separate measured configurations, which is why a single quoted overall length figure for that year is rarely the one that matches the car in front of you. Match the row to the exact drivetrain, body style and engine on the window sticker or VIN before relying on the number, and use the comparison links below to see how those same configurations line up against rival models.

Where these GMC Sierra figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The GMC Sierra record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Will the GMC Sierra fit your garage and parking space?

Measured against a standard single garage door (8 ft wide, 7 ft tall, 20 ft deep stall) and a standard US surface parking space (9 ft x 18 ft). Measure your own opening before buying — older garages are frequently narrower.

Garage door width
Too wide

96.1 in wide (body only, mirrors folded) — it exceeds a standard 8 ft opening by 0.1 in.

Garage door height
Clears

80.7 in tall — 3.3 in of headroom before roof rails, antennas, or a roof box are added.

Parking space
Tight fit

266.1 in long leaves 50.1 in hanging over in an 18 ft space, and 11.9 in of side clearance in a 9 ft one. It also exceeds a 20 ft garage stall, so a rear-entry door would be blocked.

Size drift: the 2026 GMC Sierra is 2 in shorter than the 2015 car in our records. If you are replacing an older example with a newer one, check the garage clearance again rather than assuming the outgoing car's footprint carries over.

Its wheelbase (145.7 in) accounts for about 62% of overall length. A higher share generally means shorter overhangs — better approach and departure clearance on driveways and ramps, and more cabin space for the same parking footprint.

Want to see it against another vehicle at the same scale? Open the car size comparison tool or check the GMC Sierra curb weight to pair footprint with mass.

Frequently Asked Questions About Sierra Dimensions

How long is the GMC Sierra?

The GMC Sierra is 233.071 inches long, 83.8583 inches wide and 78.7402 inches tall. That is roughly 19.4 feet — compare it with your garage depth before buying.

Will the GMC Sierra fit in a standard garage?

A standard single-car garage is about 20 feet (240 in) deep and 10 feet (120 in) wide. At 233.071 in long and 83.8583 in wide, the GMC Sierra fits with 7 in of room to spare front-to-back. Remember to allow for mirrors and door swing.

How much does the GMC Sierra weigh?

Curb weight for the GMC Sierra is about 8,640 lbs. Curb weight excludes passengers and cargo, so add roughly 150 lbs per occupant when calculating payload.

View full GMC Sierra specs

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