Meet the 2025 GMC Sierra 3500HD Denali Ultimate, a commanding diesel powerhouse finished in striking silver with premium Alpine Umber full-grain leather appointments. This crew cab long-bed 4WD is built for serious work and refined daily driving, backed by excellent service history and a clean Carfax as a one-owner local trade.• Duramax 6.6L V8 Turbodiesel with 10-speed automatic transmission• Gooseneck/5th wheel prep package with dual 220-amp alternators• Navigation system, wireless phone projection, and 15" head-up display• Bose premium 12-speaker system with SiriusXM 360L trial subscription• Heated and ventilated leather front seats with power adjustments• ProGrade trailering system with hitch guidance and in-vehicle app• Spray-on bedliner, bed cover, and power sliding rear window• LED cargo lighting, remote start, and push-button ignition• Signature Denali Ultimate grille and full LED lighting• Ultrasonic park assist with bed view and trailer camera provisionsThis Sierra delivers the capability and luxury you demand. With advanced trailering technology, premium comfort features, and a proven diesel engine, it's ready for whatever comes next. Stop by to experience the commanding presence and refined interior that set the Denali Ultimate apart.Discover why drivers have trusted us for over 50 years. With 500+ new Toyotas, 200+ used options, fast trade appraisals, and hassle-free financing, your perfect vehicle is just a click away. We proudly serve Greater Houston and Conroe—and ship anywhere in America.Gullo Toyota. Family values. Big selection. Zero pressure.Visit us today or shop online anytime at GulloToyota.com.
