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2026 GMC Sierra 1500 dimensions: length, width, height, weight, cargo

Length

211.0in long

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211.0 in long126.0 in wheelbase75.6 intall81.2 inwith mirrors
To scale. Dashed: median of 22 trucks (2026).

Dimensions by trim

2026 GMC Sierra 1500: outside dimensions by trim
TrimLengthWidthWith mirrorsHeightWheelbaseGround clearanceTurning circle
Pro Regular Cab RWD211.0 in81.2 in81.2 in75.6 in126.0 in7.9 in41.0 ft
2WD Reg Cab 140" Pro229.7 in81.2 in81.2 in75.6 in139.6 in7.9 in44.0 ft
Pro, Elevation Standard Double Cab 4WD, Elevation Standard Crew Cab 4WD231.9 in81.1 in81.2 in75.5 in147.4 inN/A46.9 ft
Pro Double Cab RWD, SLE Double Cab RWD231.9 in81.2 in81.2 in75.6 in147.0 in7.9 in46.3 ft
Regular Cab Pro 4WD211.0 in81.2 in81.2 in75.6 in126.0 in8.1 in41.0 ft
4WD Reg Cab 140" Pro229.7 in81.2 in81.2 in75.6 in139.6 in8.1 in44.0 ft
Pro Crew Cab RWD, SLE Crew Cab RWD, SLT Crew Cab RWD231.9 in81.2 in81.2 in75.4 in147.0 in7.9 in46.3 ft
Double Cab Pro 4WD, Double Cab SLE 4WD231.9 in81.2 in81.2 in75.6 in147.0 in8.1 in46.3 ft
Crew Cab Pro 4WD, Crew Cab SLE 4WD, Crew Cab SLT 4WD231.9 in81.2 in81.2 in75.4 in147.0 in8.0 in46.3 ft
Pro Crew Cab LB 4WD, SLE Crew Cab LB 4WD, SLT Crew Cab LB 4WD241.4 in81.2 in81.2 in75.4 in157.0 in8.0 in49.5 ft
Elevation Double Cab RWD231.9 in81.2 in81.2 in75.6 in147.0 in7.9 in46.9 ft
Elevation Crew Cab RWD231.9 in81.2 in81.2 in75.4 in147.0 in7.9 in46.9 ft
Double Cab Elevation 4WD231.9 in81.2 in81.2 in75.6 in147.0 in8.1 in46.9 ft
Elevation Crew Cab LB 4WD, Denali Crew Cab LB 4WD241.4 in81.2 in81.2 in75.4 in157.0 in8.0 in50.2 ft
Denali Crew Cab RWD241.5 in81.2 in81.2 in75.4 in157.0 in7.9 in46.9 ft to 50.2 ft
Crew Cab AT4 4WD211.0 in to 242.5 in81.2 in81.2 in75.6 in to 78.4 in147.6 in11.0 in47.3 ft
Crew Cab Denali 4WD241.5 in81.2 in81.2 in75.4 in157.0 in8.0 in46.9 ft to 50.2 ft
Crew Cab AT4X 4WD211.0 in to 241.3 in81.2 in81.2 in75.6 in to 78.7 in147.6 in11.5 in47.3 ft
Crew Cab Denali Ultimate 4WD231.9 in81.2 in81.2 in75.5 in147.0 in8.1 in47.3 ft
4WD Crew Cab 147" Elevation w/3SB, 4WD Crew Cab 147" Elevation w/3VL231.9 in81.2 in81.2 in75.5 in147.4 in8.1 in46.9 ft
4WD Double Cab 147" Elevation w/3SB, 4WD Double Cab 147" Elevation w/3VL231.9 in81.2 in81.2 in75.6 in147.4 in8.1 in46.9 ft
AT4 Crew Cab LB 4WD211.0 in to 242.4 in81.2 in81.2 in75.6 in to 78.2 in157.0 in11.0 in50.7 ft
Crew Cab Elevation 4WD241.5 in81.2 in81.2 in75.4 in157.0 in8.0 in50.2 ft
2026 GMC Sierra 1500: weight by trim
TrimCurb weightGVWRPayload
Pro Regular Cab RWD4,440 lb6,700 lb2,412 lb
2WD Reg Cab 140" Pro4,357 lb6,800 lb2,443 lb
Pro, Elevation Standard Double Cab 4WD, Elevation Standard Crew Cab 4WDN/AN/AN/A
Pro Double Cab RWD, SLE Double Cab RWD, Elevation Double Cab RWD4,694 lb6,800 lb2,206 lb
Regular Cab Pro 4WD4,770 lb6,700 lb to 6,800 lb2,090 lb to 2,293 lb
4WD Reg Cab 140" Pro4,599 lb6,900 lb2,301 lb
Pro Crew Cab RWD, SLE Crew Cab RWD, Elevation Crew Cab RWD4,694 lb6,800 lb2,189 lb
Double Cab Pro 4WD, Double Cab SLE 4WD4,750 lb6,800 lb to 7,000 lb2,010 lb to 2,183 lb
Crew Cab Pro 4WD, Crew Cab SLE 4WD4,760 lb6,800 lb to 7,000 lb1,930 lb to 2,174 lb
Pro Crew Cab LB 4WD, SLE Crew Cab LB 4WD, Elevation Crew Cab LB 4WD4,883 lb7,000 lb2,117 lb
Double Cab Elevation 4WD4,960 lb6,970 lb2,010 lb
SLT Crew Cab RWD4,890 lb6,900 lb2,289 lb
Crew Cab SLT 4WD4,890 lb6,900 lb to 7,100 lb1,910 lb to 2,274 lb
SLT Crew Cab LB 4WD, Denali Crew Cab LB 4WD4,883 lb7,100 lb2,217 lb
Denali Crew Cab RWD4,611 lb6,900 lb2,289 lb
Crew Cab AT4 4WD4,826 lb7,200 lb1,620 lb to 2,374 lb
Crew Cab Denali 4WD4,826 lb7,100 lb1,910 lb to 2,274 lb
Crew Cab AT4X 4WD4,826 lb7,300 lb1,380 lb to 2,474 lb
Crew Cab Denali Ultimate 4WD4,826 lb7,100 lb1,710 lb to 2,274 lb
4WD Crew Cab 147" Elevation w/3SB, 4WD Crew Cab 147" Elevation w/3VL4,826 lb7,000 lb2,174 lb
4WD Double Cab 147" Elevation w/3SB, 4WD Double Cab 147" Elevation w/3VL4,817 lb7,000 lb2,183 lb
AT4 Crew Cab LB 4WD4,883 lb7,200 lb2,317 lb
Crew Cab Elevation 4WD4,760 lb6,690 lb1,930 lb
2026 GMC Sierra 1500: cargo and room by trim
TrimCargo, maxFront legroomRear legroomFront headroomRear headroom
Pro Regular Cab RWD, 2WD Reg Cab 140" Pro, Regular Cab Pro 4WD, 4WD Reg Cab 140" ProN/A44.5 in43.4 in43.1 in40.1 in
Pro, Elevation Standard Double Cab 4WD, Elevation Standard Crew Cab 4WDN/A44.5 in43.4 in43.0 in40.1 in
Pro Double Cab RWD, Double Cab Pro 4WD, SLE Double Cab RWD, Elevation Double Cab RWD, Double Cab SLE 4WD, 4WD Double Cab 147" Elevation w/3SB, 4WD Double Cab 147" Elevation w/3VLN/A44.5 in35.2 in43.0 in39.9 in
Pro Crew Cab RWD, Crew Cab Pro 4WD, SLE Crew Cab RWD, Elevation Crew Cab RWD, Crew Cab SLE 4WD, SLT Crew Cab RWD, Crew Cab SLT 4WD, Crew Cab AT4 4WD, Crew Cab Denali 4WD71.7 cu ft44.5 in43.4 in43.0 in40.1 in
Pro Crew Cab LB 4WD, SLE Crew Cab LB 4WD, Elevation Crew Cab LB 4WD, SLT Crew Cab LB 4WD, Denali Crew Cab LB 4WD, 4WD Crew Cab 147" Elevation w/3SB, 4WD Crew Cab 147" Elevation w/3VL, AT4 Crew Cab LB 4WDN/A44.5 in43.4 in43.0 in40.1 in
Double Cab Elevation 4WDN/A44.5 in35.2 in43.0 in39.9 in
Denali Crew Cab RWD71.7 cu ft44.5 in43.4 in43.0 in40.1 in
Crew Cab AT4X 4WD62.9 cu ft44.5 in43.4 in39.9 in to 43.0 in40.1 in
Crew Cab Denali Ultimate 4WD62.9 cu ft44.5 in43.4 in43.0 in40.1 in
Crew Cab Elevation 4WD71.7 cu ft44.5 in43.4 in43.0 in40.1 in

Weight

Curb weight
4,440 lb
Kilograms
2,014 kg
US tons
2.2 tons

Pro Regular Cab RWD. All trims: 4,357 lb to 4,960 lb.

Heavier than 35% of 21 trucks (2026).

Garage fit

2026 GMC Sierra 1500 in standard garages, centred
GarageFitsSpare lengthEach side
Single, 12 x 22 ftYes53.0 in31.4 in
Single, 14 x 24 ftYes77.0 in43.4 in
Double, 20 x 20 ftYes29.0 in79.4 in
Double, 24 x 24 ftYes77.0 in103.4 in
2026 GMC Sierra 1500 through a garage door
DoorFitsSpare widthAbove roof
8 ft wide, 7 ft tallYes14.8 in8.4 in
9 ft wide, 7 ft tallYes26.8 in8.4 in

Door width check uses the mirrors: 81.2 in.

Your garage

Second car

Garage 12 x 22 ft. Door 9 x 7 ft.

  • Yes. 53.0 in spare length. 31.4 in each side.
  • Door: 26.8 in spare width. 8.4 in above the roof.

Size class

Full-size truck.

Longer than 29% of 22 trucks (2026).

Median of 22 trucks (2026): 216.9 in long.

Bigger and smaller rivals

2026 GMC Sierra 1500 and rivals by length
ModelLengthvs Sierra 1500
RAM 1500232.9 in+21.9 in
Ford F-150232.6 in+21.6 in
Jeep Gladiator218.0 in+7.0 in
GMC Canyon213.2 in+2.2 in
GMC Sierra 1500211.0 in-
Chevrolet Silverado 1500210.9 inabout the same
Ford Ranger210.6 inabout the same
Honda Ridgeline210.2 in-0.8 in
Nissan Frontier210.2 in-0.8 in

Legroom and headroom

Pro Regular Cab RWD.

Front legroom
44.5 inMore than 70% of 21 trucks (2026).
Rear legroom
43.4 inMore than 70% of 21 trucks (2026).
Front headroom
43.1 inMore than 90% of 21 trucks (2026).
Rear headroom
40.1 inMore than 80% of 21 trucks (2026).

What this cannot tell you

Outline is a body-style template scaled to these numbers.

Garage fit ignores shelves, steps and open doors.

How values are checked