Compare: GMC Sierra 1500 2026 Pick-up 305 Hp

General information

Brand

GMC

Model

Sierra 1500

Generation

Sierra 1500 VI Crew Cab Short Bed

Modification (Engine)

3.0 Duramax (305 Hp) Automatic

Start of production

September, 2026

Powertrain Architecture

Internal Combustion engine

Body type

Pick-up

Seats

Doors

Performance specs

Fuel Type

Diesel

Weight-to-power ratio

7.8 kg/Hp, 128.1 Hp/tonne

Weight-to-torque ratio

3.5 kg/Nm, 281.8 Nm/tonne

Internal combustion engine specs

Power

305 Hp @ 3750 rpm.

Power per litre

101.9 Hp/l

Torque

671 Nm @ 2750 rpm.

Engine layout

Front, Longitudinal

Engine displacement

2993 cm³

Number of cylinders

Engine configuration

Inline

Cylinder Bore

84 mm

Piston Stroke

90 mm

Number of valves per cylinder

Fuel injection system

Diesel Commonrail

Engine aspiration

Turbocharger, Intercooler

Valvetrain

DOHC

Engine systems

Start & Stop System
Particulate filter

Volume and weights

Kerb Weight

2381 kg

Max. weight

3221 kg

Max load

840 kg

Fuel tank capacity

129 l

Permitted trailer load with brakes (12%)

4581 kg

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

Front suspension

Independent coil spring

Rear suspension

Rigid axle suspension, Leaf spring

Front brakes

Ventilated discs, 343 mm

Rear brakes

Ventilated discs, 345 mm

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Power steering

Electric Steering

Tire size

255/70 R17; 275/60 R20; 275/65 R20; 275/50 R22

Wheel rim size

8J x 17; 9J x 20; 9J x 22

Compare: GMC Sierra 1500 VI Crew Cab Short Bed 3.0 Duramax (305 Hp) Automatic

General information

Performance specs

Internal combustion engine specs

Volume and weights

Drivetrain, brakes and suspension specs