GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed 6.6 Duramax TD V8 (445 Hp) 4WD Automatic 2020

General Information

Modification (Engine)

6.6 Duramax TD V8 (445 Hp) 4WD Automatic

Start of production

2020 year

Powertrain Architecture

Internal Combustion engine

Seats

5-6

Doors

End of production

2023 year

Engine

Dimensions

Rear (Back) track

1736 mm

Height

2023 mm

Length

6759 mm

Front track

1731 mm

Wheelbase

4369 mm

Ride height (ground clearance)

256 mm

Performance Characteristics

Fuel Type

Diesel

Weight-to-power ratio

8 kg/Hp, 124.4 Hp/tonne

Weight-to-torque ratio

2.9 kg/Nm, 345 Nm/tonne

Volume and Weight

Max load

1581 kg

Kerb Weight

3577 kg

Fuel tank capacity

136 l

Permitted trailer load with brakes (12%)

8392 kg

Max. weight

5158 kg

Transmission, Brakes and Suspension

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

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

Wheel rims size

7.5J x 17; 8J x 18; 8.5J x 20

Tires size

265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20

GMC Sierra HD 6.6 Duramax TD V8 (445 Hp) 4WD Automatic