This 2022 GMC Sierra 2500HD AT4 in white delivers the capability and comfort you need for serious work and weekend adventures alike.- Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft of torque- Gooseneck/5th Wheel Package with Bed View Camera and 2 Trailer Camera Provisions- Apple CarPlay & Android Auto integration- Heated and cooled leather seats with heated steering wheel- 20-inch machined aluminum wheels with black accents- Power-retractable assist steps with LED lighting- Multi-zone climate control- SiriusXM Ready with 360L- Remote start and keyless entry- Backup camera and touchscreen radio- 4WD with 2-Speed Active Transfer Case- Heavy-Duty Front Spring/Camper Package- Spray-on bedliner with AT4 logoThe AT4 trim represents GMC's commitment to off-road performance and luxury. This truck combines the proven reliability of the Duramax diesel engine with thoughtful interior appointments. The heated and ventilated leather seats keep you comfortable during long drives, while the multi-zone climate control ensures every occupant finds their ideal temperature. The integrated touchscreen radio, Apple CarPlay, and Android Auto connectivity keep you connected to what matters most.Towing and hauling are what this truck was built for. The gooseneck/5th wheel package includes essential prep work for serious trailers, and the bed view camera with trailer camera provisions gives you complete visibility when backing up. The heavy-duty front spring and camper package enhances suspension capability for demanding loads. Remote start gets the truck running before you step outside, and the backup camera makes maneuvering safer and easier.Your Sierra is ready for any condition. The 4WD system with 2-speed active transfer case provides the control you need on varied terrain. Hill Descent Control helps on steep slopes, and the off-road suspension package handles rough ground with confidence. The power-retractable assist steps with LED lighting make entry and exit convenient, even when you're covered in mud.126 Point Inspection, Roadside Assistance, Warranty Deductible: $0, Vehicle History, All warranty repairs include parts, labor, & towing to the nearest CarBravo dealership [if necessary]. Should your vehicle need warranty repair, your CarBravo dealer will make sure you have alternative transporation. Earn points from GM Rewards when you buy a CarBravo vehicle, redeemable towards GM Certified Service, eligible accessories & more. You must sign up or be a GM Rewards member at the time of the vehicle delivery to earn points, see dealer for details. Get a 1-month trial of OnStar safety services like Automatic Crash Response & Roadside Assistance. Get 165+ channels in the car plus access to 350+ channels on the SiriusXM app.This AT4 has been thoroughly inspected and certified, giving you confidence in your purchase. The comprehensive warranty and roadside assistance ensure you're supported wherever your truck takes you. Whether you're hauling equipment, towing a trailer, or simply enjoying the capability this truck provides, you're making a smart investment in a vehicle built to last.