2023 GMC Sierra 1500 AT4X Off-Road Pickup Truck 

GMC introduces the new off-road focused AT4X trim for the 2023 Sierra 1500 pickup.

AT4X Trim

The AT4X comes with a factory 2-inch suspension lift and 33-inch all-terrain tires for increased ground clearance.

Built-in Lifts 

Both front and rear electronic locking differentials improve traction over rugged terrain.

Locking Differentials

Skid plates and rocker panel protectors shield vital components from off-road damage.

Underbody Protection 

An optional AEV performance package adds front/rear bumpers, wheels, underbody cameras, and more custom parts.

Custom Options

A standard 6.2-liter V8 makes 420 horsepower and 460 lb-ft of torque, providing strong acceleration.

Powerful Engine

The AT4X retains a max tow rating of 9,900 lbs for hauling boats, ATVs, and camping trailers.

Towing Capability

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