New 2025 GMC Sierra 1500 Denali Ultimate

Description for 2025 GMC Sierra 1500 Denali Ultimate Truck

The 2025 GMC Sierra 1500 Denali Ultimate represents the highest tier of refinement and capability in GMCs light-duty truck lineup. With a commanding presence underscored by its Onyx Black exterior and distinctive Denali grille in high-gloss black, this truck is built to combine rugged utility with premium appointments. Powered by the robust EcoTec3 6.2L V8 and paired with a 10-speed automatic transmission and 4WD, it is engineered for smooth power delivery whether on highways or demanding terrain. The inclusion of an auto-locking rear differential, Hill Descent Control, heavy-duty air filter, and an integrated trailer brake controller supports serious towing and off-road performance, while the In-Vehicle Trailering App and Trailering Package add precision to trailering tasks.

The Sierra Denali Ultimate is equipped for advanced trailering awareness with features such as Hitch Guidance, Hitch View, Trailer Side Blind Zone Alert, and a Trailer Tire Pressure Monitoring System. Rear Pedestrian Detection and Rear Cross Traffic Braking further contribute to enhanced safety in complex environments. The HD Surround Vision system and Bed View Camera improve visibility during tight maneuvers or when aligning a trailer.

Inside, the cabin reflects luxury with Alpine Umber full-grain leather seats and a floor-mounted center console. Both front seats are heated and ventilated, while rear outboard seats are heated as well. A 15-inch multicolor head-up display and a digital gauge cluster keep key information front and center. The power sunroof, power sliding rear window, and deep-tinted glass contribute to an upscale yet practical interior environment. A Bose Premium Series 12-speaker audio system is paired with the MultiPro Tailgate Audio System by Kicker (LPO), transforming the bed into a mobile soundstage.

Convenience and connectivity are integrated throughout, with wireless charging, multiple USB portsincluding data and charge-only ports in both front and rear seating areasWi-Fi hotspot capability, and the GMC infotainment system with navigation and SiriusXM with 360L. Smart key access with keyless open and push-button start, remote vehicle start, and power-operated windows across all doors further streamline daily operation. Safety and driver assistance features include Ultrasonic Front and Rear Park Assist, a Theft Deterrent System, and Trailer Camera Provisions.

For added utility, the spray-on bedliner with GMC logo, LED cargo area lighting, and rear wheelhouse liners protect the truck bed during use. Chrome recovery hooks and perimeter lighting add both form and function to the trucks exterior design.

As with all vehicles from Walt Massey, the 2025 GMC Sierra 1500 Denali Ultimate comes with a 3 Day Money Back Guarantee. To qualify for a return or exchange, the vehicle must be returned to the dealership within three business days before 5 p.m. CST, remain in like-new condition, and have fewer than 300 miles driven. Vehicles exceeding 300 miles can still be returned, but a \$1.00 fee will be charged for every additional mile beyond that limit.


Price includes: $2750 - Buick & GMC Consumer Cash Program. Exp. 06/30/2025 $3000 - Buick and GMC Purchase Loyalty Program. Exp. 06/30/2025 $500 - GM Military Cash Allowance Program. Exp. 01/02/2026