Certified 2025 Gmc Sierra AT4

Certified 2025 GMC Sierra 2500HD AT4 4WD - Titanium Rush Metallic. This GMC Certified Pre-Owned Sierra 2500HD AT4 combines serious capability with premium comfort. Powered by the legendary Duramax 6.6L V8 Turbodiesel paired with a 10-Speed Automatic transmission, this truck is ready for whatever you throw at it. One Owner, Fully Loaded. CarFax One Owner vehicle equipped with the AT4 Preferred Package and Technology Package. The luxurious Jet Black leather interior with Kalahari accents features heated and ventilated front seats, heated rear seats, and 10-way power adjustments for both driver and passenger. Enjoy the convenience of a power sunroof, wireless charging, and the Bose Premium 7-Speaker sound system. Off-Road Ready. The X31 Off-Road Package includes specialized off-road suspension, hill descent control, and a 2-speed active transfer case. Equipped with 20-inch high gloss black aluminum wheels, spray-on bedliner, and gooseneck/5th wheel prep package for serious towing capability. Advanced Safety & Technology. HD Surround Vision with multiple camera views, forward collision alert, front pedestrian braking, lane departure warning, and trailer side blind zone alert keep you protected. The multicolor 15-inch head-up display and GMC Infotainment system with wireless Apple CarPlay/Android Auto keep you connected. Towing & Work Features. In-Vehicle Trailering System App, hitch guidance, trailer camera provisions, bed view camera, and dual 120-volt power outlets make this truck a true workhorse. The 220-amp alternator and snow plow prep package add to its versatility.