Elevate your driving experience with the exceptional 2026 GMC Sierra 2500HD Denali Ultimate. This remarkable truck is designed to conquer any challenge with its unparalleled capability and refined sophistication.- 4x4/4WD- Apple Car Play / Android Auto- Heated Seats- Premium Audio- Sunroof- Truck Spray-In Bed Liner- Gooseneck/5th Wheel Prep Package- Bose Premium Series 12-Speaker System- Heads-Up Display- Spray-on Pickup Bedliner with GMC Logo- Apple CarPlay/Android Auto- Heated steering wheel- OnStar Services Capable- Wireless Charging- Wireless Phone Projection- Emergency communication system: OnStar- Heated front seats- Heated rear seats- Ventilated Driver and Front Passenger Seats- Power moonroof- Rain sensing wipersPowered by the renowned Duramax 6.6L V8 Turbodiesel engine and paired with a 10-Speed Automatic transmission, this Sierra 2500HD Denali Ultimate delivers exceptional performance and uncompromising capability. With a mere 5 miles on the odometer, this truck is primed and ready to take on any task with confidence.Elevate your driving experience with the exceptional features and unmatched craftsmanship of the 2026 GMC Sierra 2500HD Denali Ultimate. Schedule a test drive today and discover the ultimate in power, luxury, and versatility.For more than 100 years, Speck Dealership has proudly remained family-owned and committed to serving our community. We're honored to help drivers from Pasco, Kennewick, Richland, Tri-Cities, Hermiston, Umatilla, Prosser, Grandview, Sunnyside and Yakima find the right vehicle with our extensive selection of new GMC trucks and SUVs. When you're looking for competitive pricing, variety, and a new car dealer you can trust, your search starts and ends at Speck Buick GMC of Tri-Cities. *All prices plus applicable sales tax, license, and a negotiable documentary service fee up to $200 may be added to sales price or capitalized cost of the vehicle. One vehicle unless otherwise noted and subject to prior sale without notice. While supplies last. All advertised vehicles sold as-is without any implied warranty from the dealer unless specifically noted. Price expires today.