Built to tow, this 2026 GMC Sierra 2500 HD AT4 Crew Cab 4WD pairs the Duramax 6.6L Turbo-Diesel V8 with a 10-speed automatic and the Max Trailering Pa…
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Built to tow, this 2026 GMC Sierra 2500 HD AT4 Crew Cab 4WD pairs the Duramax 6.6L Turbo-Diesel V8 with a 10-speed automatic and the Max Trailering Package with gooseneck/5th wheel prep. The AT4 Premium Plus Package adds a power sunroof, a 15-inch head-up display, a rear camera mirror and power-retractable black assist steps, while the Preferred Package brings a power sliding rear window. Trailer Side Blind Zone Alert, trailer camera provisions, front and rear park assist and remote start are on board. Sterling Metallic over Jet Black with Kalahari accents, riding on 20-inch high gloss black wheels. In stock at Temecula Valley Buick GMC in Temecula, CA. Stock #G261136.
Price includes: $1000 - Buick & GMC Consumer Cash Program 26-40ACB-014 (Exp. 11/02/2026), $19995 - Lift Kit with wheels and tires
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