2026 GMC Sierra EV AT4 Extended Range
The 2026 GMC Sierra EV AT4 Extended Range is a 625-hp electric with a single-speed direct drive and four-wheel drive. It starts at $79,300 MSRP.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $79,300 |
| MSRP with Destination | $81,395 |
| Destination Charge | $2,095 |
| Engine | |
| Engine Type | Dual-Motor Electric (Performance Torque Vectoring e4WD); 1 front + 1 rear EDU |
| Horsepower | 625 hp |
| Torque | 775 lb-ft |
| Injection Type | Electric |
| Drivetrain | |
| Drive Type | e4WD (Performance Torque Vectoring) |
| Differential Type | Performance Torque Vectoring |
| Transmission | |
| Transmission | Single-speed direct drive |
| Fuel Economy | |
| Recommended Fuel | Electric (AC Level 2 / DC Fast Charge) |
| Suspension | |
| Front Suspension | Coil suspension, lifted (+2 in. ground clearance) |
| Rear Suspension | Coil suspension, lifted |
| Brakes | |
| Front Brake Calipers | Sliding caliper, 17-inch (DURALIFE rotors w/ regenerative braking) |
| Front Brake Disc | 368.6 mm (14.5 in) vented disc |
| Rear Brake Disc | 345 mm (13.5 in) disc |
| Tires & Wheels | |
| Wheels Front | 18 in |
| Wheels Rear | 18 in |
| Tires Front | LT285/75R18 all-terrain blackwall (35-in) |
| Tires Rear | LT285/75R18 all-terrain blackwall (35-in) |
| Dimensions & Weight | |
| Length | 233.42 in |
| Width | 95.7 in |
| Height | 79.93 in |
| Wheelbase | 146 in |
| Front Track | 68.58 in |
| Rear Track | 68.58 in |
| Ground Clearance | 10.04 in |
| Approach Angle | 32.4° |
| Departure Angle | 25.1° |
| Cargo Volume | 57.5 ft³ |
| Interior | |
| Headroom Front | 43.9 in |
| Headroom Rear | 38.7 in |
| Legroom Front | 44.8 in |
| Legroom Rear | 44.3 in |
| Shoulder Room Front | 64 in |
| Shoulder Room Rear | 63.3 in |
| Hip Room Front | 61.32 in |
| Hip Room Rear | 60.84 in |