2026 GMC Sierra EV dimensions: length, width, height, weight, cargo
Length
233.4in long
- 19 ft 5.4 in. 5.93 m.
- 81.1 in wide.
- Elevation Standard Range 4WD.
- Full-size truck.
Dimensions by trim
| Trim | Length | Width | With mirrors | Height | Wheelbase | Ground clearance | Turning circle |
|---|---|---|---|---|---|---|---|
| e4WD Crew Cab Standard Range Elevation 4WD, e4WD Crew Cab Extended Range Elevation 4WD | 233.4 in | 83.8 in | 83.8 in | 75.6 in to 80.7 in | 146.0 in | 8.1 in | 44.0 ft |
| Elevation Standard Range 4WD, Elevation Extended Range 4WD | 233.4 in | 81.1 in | 94.3 in | 75.6 in to 80.7 in | 146.0 in | 8.1 in | 44.0 ft |
| e4WD Crew Cab Standard Range Denali 4WD, e4WD Crew Cab Extended Range Denali 4WD | 233.4 in | 83.8 in | 83.8 in | 75.6 in to 80.7 in | 146.0 in | 8.2 in | 44.0 ft |
| Denali Standard Range 4WD | 233.4 in | 81.1 in | 95.7 in | 78.2 in | 146.0 in | N/A | 42.4 ft |
| Denali Extended Range 4WD | 233.4 in | 81.1 in | 95.7 in | 78.2 in | 146.0 in | 8.2 in | 44.0 ft |
| e4WD Crew Cab Extended Range AT4 4WD, e4WD Crew Cab Max Range AT4 4WD | 233.4 in | 83.8 in | 83.8 in | 79.9 in | 146.0 in | 10.0 in | 39.1 ft |
| AT4 Extended Range 4WD, AT4 Max Range 4WD | 233.4 in | 81.1 in | 95.7 in | 79.9 in | 146.0 in | 10.0 in | 39.1 ft |
| e4WD Crew Cab Max Range Denali 4WD | 233.4 in | 83.8 in | 83.8 in | 78.7 in | 146.0 in | 8.9 in | 42.4 ft |
| Denali Max Range 4WD | 233.4 in | 81.1 in | 95.7 in | 78.2 in | 146.0 in | 9.0 in | 42.4 ft |
| Trim | Curb weight | GVWR | Payload |
|---|---|---|---|
| e4WD Crew Cab Standard Range Elevation 4WD, e4WD Crew Cab Standard Range Denali 4WD, e4WD Crew Cab Extended Range Elevation 4WD, e4WD Crew Cab Extended Range Denali 4WD | N/A | 10,005 lb | N/A |
| Elevation Standard Range 4WD, Denali Standard Range 4WD | 4,630 lb to 8,640 lb | 9,900 lb | 2,250 lb |
| Elevation Extended Range 4WD, Denali Extended Range 4WD | 4,630 lb to 8,640 lb | 9,900 lb | 1,700 lb |
| e4WD Crew Cab Extended Range AT4 4WD, e4WD Crew Cab Max Range AT4 4WD, e4WD Crew Cab Max Range Denali 4WD | N/A | 10,500 lb | N/A |
| AT4 Extended Range 4WD | 4,630 lb to 8,640 lb | 10,500 lb | 1,950 lb |
| AT4 Max Range 4WD, Denali Max Range 4WD | 4,630 lb to 8,867 lb | 10,500 lb | 1,500 lb |
| Trim | Cargo, max | Front legroom | Rear legroom | Front headroom | Rear headroom |
|---|---|---|---|---|---|
| e4WD Crew Cab Standard Range Elevation 4WD, e4WD Crew Cab Standard Range Denali 4WD, e4WD Crew Cab Extended Range Elevation 4WD, e4WD Crew Cab Extended Range Denali 4WD, e4WD Crew Cab Extended Range AT4 4WD, e4WD Crew Cab Max Range AT4 4WD, e4WD Crew Cab Max Range Denali 4WD | N/A | 44.9 in | 44.3 in | 43.9 in | 38.6 in |
| Elevation Standard Range 4WD, Elevation Extended Range 4WD | 57.3 cu ft | 44.9 in | 44.3 in | 43.9 in | 38.6 in |
| Denali Standard Range 4WD, Denali Extended Range 4WD, AT4 Extended Range 4WD | 57.8 cu ft | 44.9 in | 44.3 in | 43.9 in | 38.6 in |
| AT4 Max Range 4WD, Denali Max Range 4WD | 57.5 cu ft | 44.9 in | 44.3 in | 43.9 in | 38.6 in |
Weight
Elevation Standard Range 4WD: curb weight not listed.
Garage fit
| Garage | Fits | Spare length | Each side |
|---|---|---|---|
| Single, 12 x 22 ft | Yes | 30.6 in | 31.5 in |
| Single, 14 x 24 ft | Yes | 54.6 in | 43.5 in |
| Double, 20 x 20 ft | Yes | 6.6 in | 79.5 in |
| Double, 24 x 24 ft | Yes | 54.6 in | 103.5 in |
| Door | Fits | Spare width | Above roof |
|---|---|---|---|
| 8 ft wide, 7 ft tall | N/A | 1.7 in | N/A |
| 9 ft wide, 7 ft tall | N/A | 13.7 in | N/A |
Door width check uses the mirrors: 94.3 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: not enough data.
Size class
Full-size truck.
Longer than 95% of 22 trucks (2026).
Median of 22 trucks (2026): 216.9 in long.
Bigger and smaller rivals
| Model | Length | vs Sierra EV |
|---|---|---|
| Toyota Tundra | 233.6 in | about the same |
| GMC Sierra EV | 233.4 in | - |
| Chevrolet Silverado EV | 233.1 in | about the same |
| Ford F-150 Lightning | 229.9 in | -3.5 in |
| Tesla Cybertruck | 223.7 in | -9.7 in |
| Rivian R1T | 217.1 in | -16.3 in |
Legroom and headroom
Elevation Standard Range 4WD.
- Front legroom
- 44.9 inMore than 85% of 21 trucks (2026).
- Rear legroom
- 44.3 inMore than 90% of 21 trucks (2026).
- Front headroom
- 43.9 inHighest of 21 trucks (2026).
- Rear headroom
- 38.6 inMore than 30% of 21 trucks (2026).
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.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree