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Vehicle Description
~HARD TO FIND LONG BED, CLEAN CARFAX REPORT, AND FACTORY GOOSENECK PREP!~ Available at our Roy Location. *STILL UNDER FACTORY WARRANTY* This White 2025 GMC Sierra AT4 3500HD is the kind of used heavy-duty truck that makes big plans feel easy. Under the hood, the Duramax 6.6L turbo-diesel V8 brings serious muscle, and the 4WD setup is ready when the pavement ends and the job (or weekend) keeps going. The X31 Off-Road Package adds extra confidence with off-road suspension, Rancho shocks, skid plates, and Hill Descent Control—so rough roads feel less like a question mark and more like an invitation.
Hooking up a trailer is refreshingly drama-free thanks to the ProGrade Trailering System, integrated trailer brake controller, Hitch View/Guidance tech, and an in-vehicle trailering app that helps you keep your setup dialed in. And with a fully-boxed frame, 3.73 rear axle, and 11,700-lb GVWR, this HD is built to handle the heavy asks.
Daily life is covered, too: a premium touchscreen and digital driver display, wireless charging, dual-zone automatic climate control, remote start, and a heated steering wheel keep the cabin comfortable and modern. Practical touches like the MultiPro Tailgate, spray-in bedliner, cargo lighting, bed power outlet, and multiple bed steps make loading up feel like less work.
It also comes with a suite of driver-assist and trailering-aware safety tech. A CARFAX report is available for added peace of mind.
GIVE US A CALL TODAY AT 801-825-0800 OR TEXT US AT EITHER 801-644-2002 OR 801-941-7848.
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Vehicle Inquiry for 2025 GMC Sierra 3500HD 4WD Crew Cab 172" AT4