2026 GMC Sierra EV Specs

Dragoon

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2026 GMC Sierra EV 02 - AT4 Exterior.jpg

2026 GMC Sierra EV Specs

BATTERY SYSTEM


Type:Rechargeable energy storage system comprising multiple linked modules
Batteries:Standard Range (Elevation, Denali)
Extended Range (Elevation, AT4, Denali)
Max Range (AT4, Denali)
Warranty1:8 years / 100,000 miles of battery and electric components coverage
1Limited warranty. Whichever comes first. See dealer for details.

ELECTRIC DRIVE

Type:Performance Torque Vectoring e4WD (Electronic 4WD)
Motor:2 motors (1 front @ 1 rear electric drive unit)
Power (hp):645 (Elevation and Denali Extended Range)
625 (AT4 Extended Range)
725 (AT4 Max Range)
760 (Denali Max Range)
Torque (lb.-ft / Nm):765 / 1037 (Elevation Extended Range)
775 / 1050 (AT4 Extended Range & Max Range)
785 / 1064 (Denali Extended & Max Range)
CHASSIS & SUSPENSION

Suspension:Coil suspension
Coil suspension, lifted (AT4)e
Adaptive Air Ride, front and rear with adjustable ride height (Denali)
Steering Type: Column-mounted electric power steering
Turning Circle (ft / m):44 / 13.41 (Elevation with 2-wheel steering)
39.1 / 11.9 (AT4 with 4-wheel steering)
42.16 / 12.85 (Denali with 4-wheel steering)
Brake Type:17-inch front and rear sliding caliper disc with DURALIFE rotors with regenerative capability. 4-wheel disc and 4-wheel antilock braking.
Brake Rotor Size
(in. / mm):
F/R 368.6mm (14.5”) / 345mm (13.5”)
Wheel Size:18-inch (Elevation & AT4)
22-inch (Denali)
24-inch (Denali)
Tire Size:LT265/70R18, all-season blackwall (Elevation)
LT235/80R17E, all-terrain (AT4)
LT275/50R22, all-season blackwall (Denali)
LT275/50R24, all-season blackwall (Denali)
EXTERIOR DIMENSIONS

Wheelbase (in. / mm):146 / 3700
Overall Length (in. / mm):233.42 / 5929
Overall Width (in. / mm):94.3 / 94.25 (Elevation with mirrors)
95.7 / 2430.4 (AT4 & Denali with mirrors)
83.8 / 2129 (without mirrors)
Overall Height (in. / mm):78.05 / 1982 (Elevation)
79.93 / 2030 (AT4)
78.13 / 1985 (Denali)
78.7 / 1999 (Denali with air suspension)
Front Overhang (in. / mm):36.5 / 927
Rear Overhang (in. / mm):51.25 / 1302
Track (in. / mm):68.85 / 1749 (Elevation)
68.58 / 1742 (AT4)
68.70 / 1745 (Denali)
Ground Clearance (in / mm):8.07 / 205 (Elevation)
10.04 / 255 (AT4)
8.23 / 209 (Denali)
8.95 / 227 (Denali with air suspension)
Off-Road Approach Angle (deg.):32.4 (AT4)
Off-Road Departure Angle (deg.):25.1 (AT4)
Off-Road Break-Over Angle (deg.):19.2 (AT4)
INTERIOR DIMENSIONS

Max Headroom (in. / mm):43.9 / 1114 (front)
38.7 / 982 (rear)
Max Legroom (in. / mm):44.8 / 1139 (front)
44.3 / 1126 (rear)
Shoulder Room (in. / mm):64 / 1625 (front)
63.3 / 1608 (rear)
Hip Room (in. / mm):61.32 / 1558 (front)
60.84 / 1545 (rear)
CARGO DIMENSIONS

Cargo Box Max Volume (cu. ft / L):57.5 / 1628
eTrunk Volume (cu. ft/ L):11.0 / 311
CAPACITIES & TRAILERING

Max Payload (lb / kg)1Elevation: 2250 / 1021
AT4: 1950 / 885
Denali: 2250 / 1021
Max Trailering (lb /kg)212500 / 5670 (Elevation)
12300 / 5579 (AT4)
12500 / 5670 (Denali)
 
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