GMC Sierra 4WD AT4X (2025) Specifications
The GMC Sierra 4WD AT4X is powered by a 6.2L Premium engine, paired with a 10 speed automatic transmission. It returns a combined fuel economy of 15 MPG. Body style is a Pickup Truck with 4 doors.
Engine & Drivetrain
Engine Size6.2 L
Cylinders8
Fuel TypePremium
TransmissionAutomatic 10-spd
Drivetrain4-Wheel Drive
CO₂601 g/mi
Classification
Vehicle ClassStandard Pickup Trucks 4×4
Body & Engine
Body TypePickup Truck
AspirationTurbocharged
Engine TypePetrol
Gearbox10 speed automatic
Engine LayoutLongitudinal
Additional Specs
Doors4
Engine ManufacturerGeneral Motors
Engine Capacity6.2L
Max Power420 hp
Max Torque460 lb-ft
Wheel Size20 inch
BrakesFour-wheel disc
Fuel SystemDirect Injection
Dimensions & Weight
Ground Clearance10.7 inches
Fuel Tank Capacity24.0 gallons
Performance & Chassis
Front Tyres33-inch Goodyear Wrangler Territory MT
Rear Tyres33-inch Goodyear Wrangler Territory MT
GMC Sierra 4WD AT4X Across Model Years