![GMC](https://www.autodata1.com/media/gmc/logo/logo_small.png)
GMC Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 V8 (401 Hp) Automatic technical specifications and fuel economy
![GMC Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 V8 (401 Hp) Automatic GMC Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 V8 (401 Hp) Automatic](https://www.autodata1.com/media/gmc/pics/_gmc-sierra-2500hd-v-gmtt1xx-crew-cab-standard-bed-%5B44062%5D.jpg)
GMC Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 V8 (401 Hp) Automatic Technical information
Compare this car with other cars | |
![]() |
|
---|---|
Brand : | GMC |
Model : | Sierra 2500HD |
Generation : | Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed |
Engine / modification : | 6.6 V8 (401 Hp) Automatic |
Production start : | 2020 year |
Production end : | 2023 year |
Coupe type : | Pick-up |
Powertrain Architecture : | Internal Combustion engine |
Num. of Doors : | 4 |
Num. of seats : | 5 |
![]() |
|
Fuel consumption / economy - urban : | |
Fuel consumption / economy - extra urban : | |
Fuel consumption / economy - combined : | |
Fuel Type : | Petrol (Gasoline) |
Fuel tank volume : | 136 l | 35.9 US gallons | 29.9 UK gallons |
![]() |
|
Power : | 401 hp | 295 kW |
Max power in : | 5200 rpm. |
Maximum speed : | |
Acceleration from 0 to 100 km/h : | |
Torque : | 629 Nm @ 4000 rpm. |
![]() |
|
Model Engine : | L8T |
Engine position : | |
Engine oil capacity : | 7.6 l |
Coolant : | 14.6 l |
Fuel System : | |
Aspiration / Turbine : | Naturally aspirated engine |
Valvetrain : | OHV, VVT |
Number of cylinders : | 8 |
Number of valves per cylinder : | 2 |
Compression ratio : | 10.8 |
Piston Stroke : | 98 mm |
Cylinder Bore : | 103.25 mm |
![]() |
|
Wheel Drive : | Rear wheel drive |
![]() |
|
Length : | 6352 mm | 250.1 in |
Width : | |
Width including mirrors : | 2079 mm | 81.9 in |
Height : | 2027 mm | 79.8 in |
Wheelbase : | 4037 mm | 158.9 in |
Front track : | 1731 mm | 68.1 in |
Rear (Back) track : | 1736 mm | 68.3 in |
Ride height(clearance) : | 257 mm | 10.1 in |
Max weight : | 4604 kg | 10150 lbs |
Kerb Weight : | 2963 kg | 6532 lbs |
Steering type : | Cone worm with recirculation balls |
Power steering : | Hydraulic Steering |
Permitted trailer load with brakes (12%) : | 6577 kg |
![]() |
|
Tire size : | 265/70 R17; 245/75 R17; 275/70 R18 |
Wheel rims size : | 7.5J x 17; 8J x 18 |
Compare this car with other cars |
![Back to GMC Sierra 2500HD generations](img/left.jpg)