Description
The AT4 trim is available with either the diesel or 6.2-liter V8 engine and enhances the Sierra's off-road performance with:
Four-wheel drive,
Two-speed transfer case,
Hill descent control,
Upgraded suspension with monotube shock absorbers and a 2-inch lift,
All-terrain tires,
Recovery hooks,
Skid plates,
Adjustable traction control,
Spray-in bedliner,
Rain-sensing wipers,
Ventilated front seats with center console,
Integrated trailer brake controller,
Heated rear outboard seats,
Seven-speaker Bose premium audio,
Safety alert seat,
Automatic rear braking,
Pre-wiring for trailer camera view systems,
Surround-view camera system. CARFAX available online at www.roughlockauto.com.