This 2026 GMC Sierra 3500 HD Denali Ultimate Crew Cab 4WD pairs the Duramax 6.6L Turbo-Diesel V8 with a 10-speed automatic transmission and 3.42 rear …
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This 2026 GMC Sierra 3500 HD Denali Ultimate Crew Cab 4WD pairs the Duramax 6.6L Turbo-Diesel V8 with a 10-speed automatic transmission and 3.42 rear axle ratio. For towing, it adds the Gooseneck/5th Wheel Prep Package and Trailer Side Blind Zone Alert. The Alpine Umber cabin has 16-way power front bucket seats with lumbar support and massage, along with driver memory and a multicolor 15-inch diagonal head-up display. It also has the 13.4-inch GMC Premium infotainment display, remote start, a power sliding rear window, black badging and Glacier White Tricoat paint. In stock at Temecula Valley Buick GMC in Temecula, CA. Stock #G261315.
Price includes: $1500 - Buick & GMC Consumer Cash Program 26-40ACB-014 (Exp. 11/02/2026), $2000 - GMC Bonus Cash 26-40AAS-000 (Exp. 11/02/2026)Includes: CustomIncentive
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