Built for serious towing, this 2026 GMC Sierra 2500 HD AT4 Crew Cab 4WD pairs the Duramax 6.6L Turbo-Diesel V8 with a 10-Speed Automatic Transmission,…
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Built for serious towing, this 2026 GMC Sierra 2500 HD AT4 Crew Cab 4WD pairs the Duramax 6.6L Turbo-Diesel V8 with a 10-Speed Automatic Transmission, exhaust brake and engine block heater. The Max Trailering Package adds Gooseneck/5th Wheel Prep, and Preferred Equipment Group 4SB brings Trailer Side Blind Zone Alert, trailer camera provisions and remote start. The AT4 Premium Plus Package includes a power sunroof, multicolor 15-inch head-up display, camera rearview mirror and power-retractable assist steps. Coastal Dune paint over Jet Black with Kalahari Accents, 20-inch High Gloss Black wheels and 10-way power front seats round it out. In stock at Temecula Valley Buick GMC in Temecula, CA. Stock #G261214.
Price includes: $1000 - Buick & GMC Consumer Cash Program 26-40ACB-014 (Exp. 11/02/2026)Includes: CustomIncentive
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