2026 GMC Sierra 2500HD Denali

Call us at 512-954-9290This 2026 GMC Sierra 2500HD Denali represents the pinnacle of heavy-duty truck capability and luxury comfort. Built on proven engineering with the Duramax 6.6L V8 Turbodiesel engine delivering 470 horsepower and 975 lb-ft of torque, this truck handles demanding work while offering refined daily driving. The 10-speed automatic transmission and 4WD system ensure confident performance across varied terrain.- Duramax 6.6L V8 Turbodiesel with 470 hp and 975 lb-ft torque- Gooseneck/5th Wheel Prep Package for heavy towing applications- Denali Reserve Package with premium appointments- Technology Package including advanced connectivity features- X31 Off-Road Package with specialized suspension and capabilities- HD Surround Vision with Bed View Camera and Trailer Cam provisions- Multicolor 15 Head-Up Display for enhanced visibility- Bose Premium 7-Speaker Sound System with SiriusXM- Heated and ventilated front seats with 12-way power adjustment- Wireless charging and wireless phone projection- Spray-on Pickup Bedliner with GMC Logo- Power sunroof and deep-tinted glass- Ultrasonic front and rear park assist with trailer side blind zone alert- Remote Vehicle Starter System and push button start- Signature Chrome Denali Grille with polished exhaust tipThe Denali trim elevates this Sierra with premium features designed for those who demand both capability and comfort. Heated and ventilated front seats with power adjustment keep you comfortable in any season, while the Bose premium audio system and wireless phone projection seamlessly integrate your mobile life. The spray-on bedliner protects your investment, and the signature chrome grille announces your arrival with unmistakable presence.Advanced technology transforms daily driving into a safer, more connected experience. The HD Surround Vision system with multiple camera provisions gives you complete confidence when maneuvering or towing. Trailer-specific features including trailer side blind zone alert, trailer cam provisions, and hitch guidance make towing intuitive and secure. The 15-inch head-up display keeps critical information in your line of sight.The X31 Off-Road Package and 2-speed active transfer case expand your truck's versatility beyond paved surfaces. Combined with the off-road suspension and hill descent control, this Sierra tackles challenging terrain with composed capability. Whether you're managing a job site or exploring remote areas, the engineering supports your ambitions.With only 5 miles on the odometer, this new Sierra offers the full benefit of factory warranty protection and the confidence that comes with an untouched truck. The combination of the Duramax diesel engine, advanced towing packages, and luxury appointments create a truck that truly performs at every level.Call us at 512-954-9290 Price includes: $1500 - Buick & GMC Consumer Cash Program. Exp. 11/02/2026 $2000 - GMC Bonus Cash. Exp. 11/02/2026