Recent Arrival! Certified. Clean CARFAX. CARFAX One-Owner. 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, AT4 Preferred Package, Heated Driver & Front Outboard Passenger Seats, LED Smoked Amber Roof Marker Lamps, Panic alarm, Power Sliding Rear Window w/Defogger, Security system, Spray-On Pickup Bedliner w/GMC Logo, Universal Home Remote, Ventilated Driver & Front Passenger Seats. 2025 GMC Sierra 2500HD AT4 Duramax 6.6L V8 Turbodiesel Summit White 4D Crew Cab Certification Program Details: 12 months or 12,000 miles from end of factory warranty or date of sale whicehver is longer. See this vehicle today at Motor City West Call GM Internet sales direct at (661) 836-9915.