Brand
GMC
Model
Sierra 2500HD
Generation
Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed
Modification (Engine)
6.6 V8 (401 Hp) 4WD Automatic
Start of production
2023
End of production
Powertrain Architecture
Internal Combustion engine
Body type
Seats
5
Doors
4
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 brakes
Ventilated discs, 355x40 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
245/75 R17; 265/70 R17; 275/70 R18; 275/65 R20
Wheel rims size
7.5J x 17; 8J x 18; 8.5J x 20
Front suspension
Independent torsion bar, double wishbone
Rear suspension
Rigid axle suspension, Leaf Spring