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Meet the 2026 GMC Sierra 2500HD Denali Ultimateâ"a premium heavy-duty truck built for those who demand capability without compromise. With its striking blue exterior, luxurious Alpine Umber leather interior, and the legendary Duramax 6.6L V8 Turbodiesel engine paired with a smooth 10-speed automatic transmission, this crew cab delivers exceptional power and refinement. Just 454 miles on the odometer, this truck is practically new.
- Duramax 6.6L V8 Turbodiesel with 10-speed automatic transmission
- Max Trailering Package with gooseneck/5th wheel prep capability
- Off-Road Suspension with 2-speed active transfer case and X31 Off-Road Package
- Bose Premium 12-speaker system with SiriusXM and wireless phone projection
- Premium GMC Infotainment with navigation, HD Surround Vision, and bed view camera
- Signature Denali Ultimate Vadar Chrome grille with LED illuminated roof markers
- Heated and ventilated leather seats with 16-way power adjustment and memory
- Multicolor 15" head-up display, power sunroof, and wireless charging pad
- Dual 220-amp alternators and premium floor liners with removable carpet inserts
- Advanced safety: lane departure warning, forward collision alert, rear cross traffic alert
Experience the commanding presence and unrelenting capability of this Denali Ultimate in person. Stop by today and discover why this premium truck is the ultimate expression of power, luxury, and trailering mastery.
