| 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) Automatic? | 401 Hp, 629 Nm 463.93 lb.-ft. |
| How many cylinders, 2023 GMC 6.6 V8 (401 Hp) 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) Automatic? | Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| 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) Automatic? | 3018 kg 6653.55 lbs. |
| What is the gross weight, 2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 V8 (401 Hp) Automatic? | 4627 kg 10200.79 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) 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) 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 | 7.5 kg/Hp, 132.9 Hp/tonne |
| Weight-to-torque ratio | 4.8 kg/Nm, 208.4 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 | 3018 kg 6653.55 lbs. |
| Max. weight | 4627 kg 10200.79 lbs. |
| Max load | 1609 kg 3547.24 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 of the vehicle. |
| Drive wheel | Rear wheel drive |
| 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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