| What is the body type, GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed? | Pick-up, 4 Doors, 5 Seats |
|---|---|
| How much power, GMC Sierra 2500HD Pick-up 2023 6.6 V8 (401 Hp) 4WD Automatic? | 401 Hp, 629 Nm 463.93 lb.-ft. |
| How many cylinders, 2023 GMC 6.6 V8 (401 Hp) 4WD Automatic? | 8, V-engine |
| What is the drivetrain, GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed Pick-up 2023 6.6 V8 (401 Hp) 4WD Automatic? | All wheel drive (4x4). Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. |
| How long is this vehicle, 2023 GMC Sierra 2500HD Pick-up? | 6534 mm 257.24 in. |
| How wide is the vehicle, 2023 GMC Sierra 2500HD Pick-up? | 2079 mm 81.85 in. |
| What is the curb weight, 2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 V8 (401 Hp) 4WD Automatic? | 3156 kg 6957.79 lbs. |
| What is the gross weight, 2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 V8 (401 Hp) 4WD Automatic? | 4763 kg 10500.62 lbs. |
| How many gears, What type is the gearbox, 2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 V8 (401 Hp) 4WD Automatic? | 10, automatic transmission Allison |
| General information | |
|---|---|
| Brand | GMC |
| Model | Sierra 2500HD |
| Generation | Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed |
| Modification (Engine) | 6.6 V8 (401 Hp) 4WD Automatic |
| Start of production | 2023 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5 |
| Doors | 4 |
| Performance specs | |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.9 kg/Hp, 127.1 Hp/tonne |
| Weight-to-torque ratio | 5 kg/Nm, 199.3 Nm/tonne |
| Engine specs | |
| Power | 401 Hp @ 5200 rpm. |
| Torque | 629 Nm @ 4000 rpm. 463.93 lb.-ft. @ 4000 rpm. |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | L8T |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 103.25 mm 4.06 in. |
| Piston Stroke | 98 mm 3.86 in. |
| Compression ratio | 10.8:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Direct injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHV |
| Engine oil capacity | 7.6 l 8.03 US qt | 6.69 UK qt |
| Engine oil specification |  Log in to see. |
| Coolant | 14.6 l 15.43 US qt | 12.85 UK qt |
| Space, Volume and weights | |
| Kerb Weight | 3156 kg 6957.79 lbs. |
| Max. weight | 4763 kg 10500.62 lbs. |
| Max load | 1607 kg 3542.83 lbs. |
| Fuel tank capacity | 136 l 35.93 US gal | 29.92 UK gal |
| Permitted trailer load with brakes (12%) | 7257 kg 15998.95 lbs. |
| Dimensions | |
| Length | 6534 mm 257.24 in. |
| Width including mirrors | 2079 mm 81.85 in. |
| Height | 2027 mm 79.8 in. |
| Wheelbase | 4127 mm 162.48 in. |
| Front track | 1731 mm 68.15 in. |
| Rear (Back) track | 1736 mm 68.35 in. |
| Ride height (ground clearance) | 257 mm 10.12 in. |
| Drivetrain, brakes and suspension specs | |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4x4) |
| Number of gears and type of gearbox | 10 gears, automatic transmission Allison |
| Front suspension | Independent torsion bar, double wishbone |
| Rear suspension | Rigid axle suspension, Leaf spring |
| Front brakes | Ventilated discs, 355x40 mm |
| Rear brakes | Ventilated discs, 360x34 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Cone worm with recirculation balls |
| Power steering | Hydraulic Steering |
| Tires size | 245/75 R17; 265/70 R17; 275/70 R18; 275/65 R20 |
| Wheel rims size | 7.5J x 17; 8J x 18; 8.5J x 20 |
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