GMC Sierra 1500 VI Crew Cab Short Bed 6.6 V8 (481 Hp) 4WD Automatic | Technical specs, data, fuel consumption, Dimensions

2027 GMC Sierra 1500 VI Crew Cab Short Bed - Photo 1

Key specs

GMC Sierra 1500 VI Crew Cab Short Bed 6.6 V8 (481 Hp) 4WD Automatic /Pick-up 2026 - /

What is the body type of GMC Sierra 1500 VI Crew Cab Short Bed?

Pick-up, 4 Doors, 5 Seats

What is the power output of GMC Sierra 1500 Pick-up 2026 6.6 V8 (481 Hp) 4WD Automatic?

481 Hp, 679 Nm
501 lb.-ft.

What is the engine displacement of GMC Sierra 1500 Pick-up 2026 6.6 V8 (481 Hp) 4WD Automatic?

6.6 l
6564 cm³
400.56 cu. in.

What is the number of cylinders in 2026 GMC 6.6 V8 (481 Hp) 4WD Automatic?

8, V-engine

What is the drivetrain of GMC Sierra 1500 VI Crew Cab Short Bed Pick-up 2026 6.6 V8 (481 Hp) 4WD Automatic?

All wheel drive (4x4). Internal Combustion engine. 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.

What is the kerb weight of 2026 GMC Sierra 1500 VI Crew Cab Short Bed 6.6 V8 (481 Hp) 4WD Automatic?

2644-2744 kg
5829 - 6049 lbs.

What is the maximum permissible mass of 2026 GMC Sierra 1500 VI Crew Cab Short Bed 6.6 V8 (481 Hp) 4WD Automatic?

3266-3402 kg
7200 - 7500 lbs.

What are the number of gears and the gearbox type of 2026 GMC Sierra 1500 VI Crew Cab Short Bed 6.6 V8 (481 Hp) 4WD Automatic?

10, automatic transmission

GMC
- GMC Sierra 1500
  - Sierra 1500 VI Crew Cab Short Bed
    - 6.6 V8 (481 Hp) 4WD Automatic
    - 5.7 V8 (402 Hp) Automatic
    - 5.7 V8 (402 Hp) 4WD Automatic
    - 3.0 Duramax (305 Hp) 4WD Automatic

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General information

Brand

GMC

Model

Sierra 1500

Generation

Sierra 1500 VI Crew Cab Short Bed

Modification (Engine)

6.6 V8 (481 Hp) 4WD Automatic

Start of production

September, 2026

Powertrain Architecture

Internal Combustion engine

Body type

Pick-up

Seats

Doors

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Performance specs

Fuel Type

Petrol (Gasoline)

Weight-to-power ratio

5.5 kg/Hp, 181.9 Hp/tonne

Weight-to-torque ratio

3.9 kg/Nm, 256.8 Nm/tonne

Engine specs

Power

481 Hp @ 5800 rpm.

Power per litre

73.3 Hp/l

Torque

679 Nm @ 4000 rpm. 501 lb.-ft. @ 4000 rpm.

Engine layout

Front, Longitudinal

Engine displacement

6564 cm³ 400.56 cu. in.

Number of cylinders

Engine configuration

V-engine

Cylinder Bore

103.25 mm 4.06 in.

Piston Stroke

98 mm 3.86 in.

Number of valves per cylinder

Fuel injection system

Direct injection and Multi-port manifold injection

Engine aspiration

Naturally aspirated engine

Valvetrain

OHV, VVT

Engine systems

Start & Stop System
Cylinder deactivation system

Volume and weights

Kerb Weight

2644-2744 kg 5829 - 6049 lbs.

Max. weight

3266-3402 kg 7200 - 7500 lbs.

Max load

622-658 kg 1371 - 1451 lbs.

Fuel tank capacity

129 l 34.08 US gal | 28.38 UK gal

Permitted trailer load with brakes (12%)

4264 kg 9401 lbs.

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

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

Specs of GMC Sierra 1500 VI Crew Cab Short Bed 6.6 V8 (481 Hp) 4WD Automatic /2026/