/gmc-sierra-hd-at4x-2023-7503_2.jpg)
Gasoline
AT4X 6.6L V8 10AT AWD (406 HP)
GMC Sierra HD AT4X AT4X 6.6L V8 10AT AWD (406 HP)
ENGINE SPECS - AT4X 6.6L V8 10AT AWD (406 HP) | |
|---|---|
| Cylinders: | V8 |
| Power: | 299 KW @ 5200 RPM 406.6 HP @ 5200 RPM 401 BHP @ 5200 RPM |
| Torque: | 464 lb-ft @ 4000 RPM 629 Nm @ 4000 RPM |
| Fuel System: | Direct Injection |
| Fuel: | Gasoline |
| Fuel capacity: | 35.9 gallons (135.9 L) |
| Drive Type | All Wheel Drive |
| Gearbox | 10-speed automatic |
| Front | Ventilated Discs |
| Rear | Ventilated Discs |
| Tire Size | LT305/70R18 MT |
| Length | 250.7 in (6368 mm) |
| Width | 81.9 in (2080 mm) |
| Height | 82.7 in (2101 mm) |
| Front/rear Track | 69.4/69.3 in (1,763/1,760 mm) |
| Wheelbase | 159.1 in (4041 mm) |
| Unladen Weight | 7516 lbs (3409 kg) |
| Gross Weight Limit | 10849 lbs (4921 kg) |
Explore more Gmc
Browse all Gmc models, generations and engine specifications.