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2025 GMC Sierra EV dimensions: length, width, height, weight, cargo

Length

233.4in long

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233.4 in long146.0 in wheelbase78.7 intall95.7 inwith mirrors
To scale. Dashed: median of 21 trucks (2025).

Dimensions by trim

2025 GMC Sierra EV: outside dimensions by trim
TrimLengthWidthWith mirrorsHeightWheelbaseGround clearanceTurning circle
e4WD Crew Cab Extended Range Denali 4WD, e4WD Crew Cab Max Range Denali 4WD233.4 in83.8 in83.8 in78.7 in146.0 in8.9 in44.0 ft
Denali Extended Range 4WD, Denali Max Range 4WD233.4 in81.1 in95.7 in78.7 in146.0 in9.0 in42.4 ft
2025 GMC Sierra EV: weight by trim
TrimCurb weightGVWRPayload
e4WD Crew Cab Extended Range Denali 4WDN/A9,990 lbN/A
Denali Extended Range 4WD8,640 lb9,990 lb1,350 lb
e4WD Crew Cab Max Range Denali 4WDN/A10,500 lbN/A
Denali Max Range 4WD9,000 lb10,500 lb1,500 lb
2025 GMC Sierra EV: cargo and room by trim
TrimBed lengthFront legroomRear legroomFront headroomRear headroom
e4WD Crew Cab Extended Range Denali 4WD, e4WD Crew Cab Max Range Denali 4WDN/A44.9 in44.3 in43.9 in38.6 in
Denali Extended Range 4WD, Denali Max Range 4WD5.8 ft44.9 in44.3 in43.9 in38.6 in

Weight

Curb weight
8,640 lb
Kilograms
3,919 kg
US tons
4.3 tons

Denali Extended Range 4WD. All trims: 8,640 lb to 9,000 lb.

Heavier than 95% of 21 trucks (2025).

Garage fit

2025 GMC Sierra EV in standard garages, centred
GarageFitsSpare lengthEach side
Single, 12 x 22 ftYes30.6 in31.5 in
Single, 14 x 24 ftYes54.6 in43.5 in
Double, 20 x 20 ftYes6.6 in79.5 in
Double, 24 x 24 ftYes54.6 in103.5 in
2025 GMC Sierra EV through a garage door
DoorFitsSpare widthAbove roof
8 ft wide, 7 ft tallYes0.3 in5.3 in
9 ft wide, 7 ft tallYes12.3 in5.3 in

Door width check uses the mirrors: 95.7 in.

Your garage

Second car

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

  • Yes. 30.6 in spare length. 31.5 in each side.
  • Door: 12.3 in spare width. 5.3 in above the roof.

Size class

Full-size truck.

Longer than 95% of 21 trucks (2025).

Median of 21 trucks (2025): 216.8 in long.

Bigger and smaller rivals

2025 GMC Sierra EV and rivals by length
ModelLengthvs Sierra EV
Toyota Tundra233.6 inabout the same
GMC Sierra EV233.4 in-
Chevrolet Silverado EV233.1 inabout the same
RAM 1500232.9 in-0.5 in
GMC Hummer EV Pickup216.8 in-16.6 in
Ineos Quartermaster212.6 in-20.8 in

Legroom and headroom

Denali Extended Range 4WD.

Front legroom
44.9 inMore than 85% of 21 trucks (2025).
Rear legroom
44.3 inMore than 95% of 21 trucks (2025).
Front headroom
43.9 inMore than 95% of 21 trucks (2025).
Rear headroom
38.6 inMore than 25% of 21 trucks (2025).

Tall drivers: front legroom and headroom in the top 25% of trucks.

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