| What is the body type, GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed? | Pick-up, 4 Doors, 5 Seats |
|---|---|
| How much power, GMC Sierra 2500HD Pick-up 2020 6.6 Duramax TD V8 (445 Hp) Automatic? | 445 Hp, 1234 Nm 910.15 lb.-ft. |
| What is the engine size, GMC Sierra 2500HD Pick-up 2020 6.6 Duramax TD V8 (445 Hp) Automatic? | 6.6 l 6604 cm3 403 cu. in. |
| How many cylinders, 2020 GMC 6.6 Duramax TD V8 (445 Hp) Automatic? | 8, V-engine |
| What is the drivetrain, GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed Pick-up 2020 6.6 Duramax TD V8 (445 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, 2020 GMC Sierra 2500HD Pick-up? | 6759 mm 266.1 in. |
| How wide is the vehicle, 2020 GMC Sierra 2500HD Pick-up? | 2079 mm 81.85 in. |
| What is the curb weight, 2020 GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed 6.6 Duramax TD V8 (445 Hp) Automatic? | 3446 kg 7597.13 lbs. |
| What is the gross weight, 2020 GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed 6.6 Duramax TD V8 (445 Hp) Automatic? | 4990 kg 11001.07 lbs. |
| How many gears, What type is the gearbox, 2020 GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed 6.6 Duramax TD V8 (445 Hp) Automatic? | 10, automatic transmission Allison |
| General information | |
|---|---|
| Brand | GMC |
| Model | Sierra 2500HD |
| Generation | Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed |
| Modification (Engine) | 6.6 Duramax TD V8 (445 Hp) Automatic |
| Start of production | 2020 year |
| End of production | 2023 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5 |
| Doors | 4 |
| Performance specs | |
| Fuel Type | Diesel |
| Weight-to-power ratio | 7.7 kg/Hp, 129.1 Hp/tonne |
| Weight-to-torque ratio | 2.8 kg/Nm, 358.1 Nm/tonne |
| Engine specs | |
| Power | 445 Hp @ 2800 rpm. |
| Power per litre | 67.4 Hp/l |
| Torque | 1234 Nm @ 1600 rpm. 910.15 lb.-ft. @ 1600 rpm. |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | Duramax L5P |
| Engine displacement | 6604 cm3 403 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 103 mm 4.06 in. |
| Piston Stroke | 99 mm 3.9 in. |
| Compression ratio | 16:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | OHV |
| Engine oil capacity | 9.5 l 10.04 US qt | 8.36 UK qt |
| Engine oil specification |  Log in to see. |
| Coolant | 29.1 l 30.75 US qt | 25.6 UK qt |
| Engine systems | Particulate filter |
| Space, Volume and weights | |
| Kerb Weight | 3446 kg 7597.13 lbs. |
| Max. weight | 4990 kg 11001.07 lbs. |
| Max load | 1544 kg 3403.94 lbs. |
| Fuel tank capacity | 136 l 35.93 US gal | 29.92 UK gal |
| Permitted trailer load with brakes (12%) | 8392 kg 18501.19 lbs. |
| Dimensions | |
| Length | 6759 mm 266.1 in. |
| Width including mirrors | 2079 mm 81.85 in. |
| Height | 2023 mm 79.65 in. |
| Wheelbase | 4369 mm 172.01 in. |
| Front track | 1731 mm 68.15 in. |
| Rear (Back) track | 1736 mm 68.35 in. |
| Ride height (ground clearance) | 256 mm 10.08 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 | Coil spring, Double wishbone, Transverse stabilizer |
| Rear suspension | Rigid axle suspension, Leaf spring |
| Front brakes | Ventilated discs, 350x40 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 | 265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20 |
| Wheel rims size | 7.5J x 17; 8J x 18; 8.5J x 20 |
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