Compare: GMC Sierra 2500HD 2020 Pick-up 445 Hp

General information

Brand

GMC

Model

Sierra 2500HD

Generation

Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed

Modification (Engine)

6.6 Duramax TD V8 (445 Hp) 4WD Automatic

Start of production

2020

End of production

2023

Powertrain Architecture

Internal Combustion engine

Body type

Pick-up

Seats

Doors

Performance specs

Fuel Type

Diesel

Weight-to-power ratio

7.9 kg/Hp, 127.1 Hp/tonne

Weight-to-torque ratio

2.8 kg/Nm, 352.4 Nm/tonne

Internal combustion engine specs

Power

445 Hp @ 2800 rpm.

Power per litre

67.4 Hp/l

Torque

1234 Nm @ 1600 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

Duramax L5P

Engine displacement

6604 cm³

Number of cylinders

Engine configuration

V-engine

Cylinder Bore

103 mm

Piston Stroke

99 mm

Compression ratio

Number of valves per cylinder

Fuel injection system

Diesel Commonrail

Engine aspiration

Turbocharger, Intercooler

Valvetrain

OHV

Engine oil capacity

9.5 l

Engine oil specification

Coolant

29.1 l

Engine systems

Particulate filter

Volume and weights

Kerb Weight

3502 kg

Max. weight

5058 kg

Max load

1556 kg

Fuel tank capacity

136 l

Permitted trailer load with brakes (12%)

8392 kg

Dimensions

Length

6352 mm

Width including mirrors

2079 mm

Height

2027 mm

Wheelbase

4037 mm

Front track

1731 mm

Rear (Back) track

1736 mm

Ride height (ground clearance)

257 mm

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

Coil spring, Double wishbone, Anti-roll bar

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

Recirculating-ball steering

Power steering

Hydraulic Steering

Tire size

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

Wheel rim size

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