New 2026 GMC Sierra 1500 Denali Ultimate

Description for 2026 GMC Sierra 1500 Denali Ultimate Crew Cab

The 2026 GMC Sierra 1500 Denali Ultimate represents the top-tier offering in the Sierra lineup, bringing together high-end materials, trailering-focused technology, and comfort features suited for both everyday driving and demanding workloads. This 4WD Crew Cab model is powered by a robust V8 engine mated to a 10-speed automatic transmission and finished in Sterling Metallic with a premium Alpine Umber full-grain leather interior.

The cabin emphasizes both refinement and functionality. Key features include a Bose Premium 12-speaker sound system and a MultiPro Tailgate Audio System by Kicker, designed to bring entertainment beyond the interior. The 15-inch multicolor head-up display, HD Surround Vision, and navigation system provide clear driving information and visibility in various driving conditions. Power convenience features abound, such as express up/down front windows, power rear windows, a power sunroof, and a power sliding rear window with defogger. Comfort is enhanced through ventilated and heated front seats and heated second-row outboard seats.

Connectivity and control are emphasized through multiple USB ports, a wireless charging pad, and Wi-Fi hotspot capability. Keyless open and push-button start further streamline driver access. The floor-mounted center console and full-grain leather seating underline the upscale design theme.

The Sierra Denali Ultimate also excels in trailering technology. The in-vehicle trailering app, hitch guidance and hitch view, integrated trailer brake controller, and trailer side blind zone alert all contribute to confidence while towing. The trailer tire pressure monitoring system and trailer camera provisions further support a well-monitored towing experience. Rear cross traffic braking and rear pedestrian alert enhance safety in congested environments, while hill descent control and an auto-locking rear differential contribute to traction management on uneven terrain.

Other notable amenities include rain-sensing wipers, perimeter lighting, LED cargo area lighting, and a spray-on bedliner with GMC branding for added durability. The Universal Home Remote, theft deterrent system, and ultrasonic front and rear park assist round out a wide range of convenience and safety features. The interior is anchored by a colour-keyed carpeting floor covering and rear wheelhouse liners, reflecting a focus on detail throughout.

For added assurance, the 2026 Sierra 1500 Denali Ultimate is backed by the Walt Massey 3 Day Money Back Guarantee. This program allows buyers to return the vehicle within three business days of purchase before 5 p.m. CST, provided it is in like-new condition and driven fewer than 300 miles. Vehicles returned with more than 300 miles are still eligible, though a \$1.00 per mile fee applies for any mileage beyond that limit. This guarantee provides added flexibility for buyers making a high-value investment in a premium truck like the Denali Ultimate.

Not all rebates may apply. Some rebates are not compatible with other rebates. Offers are subject to change. See dealer for details. Price includes: $1750 - Buick & GMC Consumer Cash Program. Exp. 09/30/2025