New 2025 GMC Sierra 1500 Denali

Description for 2025 GMC Sierra 1500 Denali Truck

The 2025 GMC Sierra 1500 Denali combines advanced technology, upscale craftsmanship, and full-size truck capability in a configuration tailored for comfort, towing strength, and long-distance driving. This crew cab model is equipped with a 6.2L EcoTec3 V8 engine and a 10-speed automatic transmission, paired with a 4WD drivetrain that supports off-road confidence and all-weather traction.

On the exterior, the Denali is distinguished by its signature chrome grille, chrome recovery hooks, and 22-inch painted aluminum wheels. Chrome wheel-to-wheel assist steps and power-operated GMC MultiPro steps enhance utility and accessibility. LED cargo lighting and perimeter lighting provide improved visibility at night, while a power sunroof adds luxury and ventilation to the cabin experience.

Inside, the Atmosphere/Brownstone leather interior reflects Denalis premium focus. The cabin is designed for comfort and usability, with heated and ventilated front seats, heated outboard rear seats, a power-adjustable steering column, and a floor-mounted center console. Keyless open and start, along with power front and rear windows featuring express functionality, contribute to daily ease of use. A multicolor 15-inch head-up display, rear camera mirror, and HD Surround Vision system aid visibility and driver awareness.

Technology is central to this Denali configuration. The infotainment system is supported by a premium Bose 7-speaker setup and includes navigation, SiriusXM with 360L, and compatibility with Super CruiseGMCs hands-free driver assistance system for compatible highways. This unit includes three years of Super Cruise and digital services through OnStar. Wireless charging and multiple USB ports, including Type-C outlets in the rear, offer power and connectivity for all passengers.

For towing and hauling, the Sierra Denali features an integrated trailer brake controller, Hitch Guidance with Hitch View, a bed view camera, and the In-Vehicle Trailering App. Trailering technology also includes trailer side blind zone alert and trailer camera provisions. A heavy-duty air filter, auxiliary transmission oil cooler, and auto-locking rear differential provide additional capability under load.

The Denali Reserve Super Package adds premium enhancements including the Denali-exclusive styling elements, advanced safety features like rear pedestrian detection and rear cross traffic braking, and convenience touches such as rain-sensing wipers and Ultrasonic Front & Rear Park Assist.

Other interior features include a power sliding rear window with defogger, universal home remote, remote start, and a Wi-Fi hotspot capable system. A spray-on bedliner with GMC logo protects the bed, while rear wheelhouse liners add underbody protection. Floor coverings are upgraded with color-keyed carpeting to match the upscale interior aesthetic.

As with all qualifying vehicles at Walt Massey, this Sierra 1500 Denali is backed by the 3 Day Money Back Guarantee. If you decide the vehicle isn't right for you, it can be returned to the original dealership within three business days by 5 p.m. CST, provided its in like-new condition and has been driven fewer than 300 miles. Exceeding the 300-mile limit still allows for return, with a \$1.00 fee per additional mile. This guarantee provides added confidence in your vehicle selection.

Not all rebates may apply. Some rebates are not compatible with other rebates. Offers are subject to change. See dealer for details. Price includes: $2750 - Buick & GMC Consumer Cash Program. Exp. 08/04/2025 $3000 - Buick and GMC Purchase Loyalty Program. Exp. 08/04/2025 $500 - GM Military Cash Allowance Program. Exp. 01/02/2026