GMC Sierra HD AT4X AT4X 6.6L Duramax V8 10AT AWD (476 HP)
GMC Sierra HD AT4X · 2024 - present · Diesel
The GMC Sierra HD AT4X AT4X 6.6L Duramax V8 10AT AWD (476 HP) produces 477 hp and 1,322 Nm.
- Power
- 477 hp
- Torque
- 1,322 Nm
- 0–100
- —
- Top speed
- —
Engine
| Power | 477 hp |
|---|---|
| Power (kW) | 351 kW |
| Torque | 1,322 Nm |
| Cylinders | V8 |
| Fuel system | Turbocharged Common Rail |
| Fuel | Diesel |
| Fuel tank capacity | 136 l |
Transmission
| Gearbox | 10-Speed Automatic |
|---|---|
| Drivetrain | All Wheel Drive |
Dimensions and weight
| Length | 6,368 mm |
|---|---|
| Width | 2,080 mm |
| Height | 2,101 mm |
| Wheelbase | 4,041 mm |
| Ground clearance | 295 mm |
| Unladen weight | 3,736 kg |
| Gross weight limit | 5,148 kg |
| Tyre size | Lt305/70R18 Mt |
| Front brakes | Ventilated Discs |
| Rear brakes | Ventilated Discs |
How this trim compares to other cars
The GMC Sierra HD AT4X AT4X 6.6L Duramax V8 10AT AWD (476 HP) compared with 1,633 trims of other cars from the 2021–2027 period.
| Measure | This trim | Average | Position |
|---|---|---|---|
| Power | 477 hp | 295 hp |
better than 86%
|
| Torque | 1,322 Nm | 443 Nm |
better than 99%
|
| Unladen weight | 3,736 kg | 1,796 kg |
better than 0%
|
Percentages show the share of trims from the same period this model beats on that measure. Manufacturer figures.
Not stated by the manufacturer: top speed, acceleration 0–100 km/h, combined consumption, co2 emissions and cargo volume. Those measures are left out of the comparison.
Trims and engine versions — GMC Sierra HD AT4X
| Trim | Fuel | Power | Torque | 0–100 | Top speed | Fuel economy | CO2 | Select |
|---|---|---|---|---|---|---|---|---|
| AT4X 6.6L V8 10AT AWD (406 HP) | Petrol | 407 hp | 629 Nm | — | — | — | — | |
| AT4X AEV Edition 6.6L V8 10AT AWD (406 HP) | Petrol | 407 hp | 629 Nm | — | — | — | — | |
| AT4X AEV Edition 6.6L Duramax V8 10AT AWD (476 HP) | Diesel | 477 hp | 1,322 Nm | — | — | — | — |