2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4X

The 2026 GMC Sierra 2500HD AT4X command-cab diesel puts serious capability at your fingertips. Built on the legendary Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission, this 4WD powerhouse combines raw strength with refined highway composure. Wrapped in striking Onyx Black and appointed with premium Obsidian Rush leather, the AT4X blends rugged engineering with luxury appointments that make every mile feel substantial. - Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic transmission - 4WD with 2-Speed Active Transfer Case and Hill Descent Control - Gooseneck/5th Wheel Prep Package for professional towing flexibility - 16-Way power driver seat with lumbar and heated front seats - Premium GMC Infotainment System with Apple CarPlay and Android Auto - Bose Premium 12-speaker audio system with SiriusXM 360L trial - Duramax features: 220-amp alternator, engine block heater, exhaust brake - Multicolor 15-inch head-up display with navigation and safety data - HD Surround Vision with bed view camera and trailer camera provisions - Ultrasonic front and rear park assist with trailer side blind zone alert Every feature here translates to real-world advantagewhether you're hauling, towing, or commanding respect on the job site. The advanced safety suite keeps you protected with automatic emergency braking, lane departure warning, and forward pedestrian braking. That Gooseneck/5th Wheel Prep Package opens new professional possibilities without compromise. Visit us today to experience premium diesel capability wrapped in class. GMC Dealer of the Year 16 years in a row! Everett Buick GMC is 'Family Owned and Customer Friendly'. The dealership was opened in 2006 by Dwight and Susie Everett, and has grown into the #1 Buick GMC dealership in America. Home to the largest Buick GMC inventory in Arkansas and the #1 Yukon dealer in the nation. We invite you to come by the dealership today and experience the Everett Difference. CALL 501-315-7100 AND DISCOVER THE DIFFERENCE! @ EverettBGMC.com Proud Sponsor of the Arkansas Razorbacks.