Meet the 2026 GMC Sierra 3500HD Denali Ultimate DUALLY—a premium heavy-duty truck engineered for serious capability and uncompromising luxury. This crew cab long bed combines the legendary Duramax 6.6L V8 Turbodiesel engine with a 10-speed automatic transmission and 4WD prowess, delivering the power and confidence you need for any job. Finished in striking blue with Alpine Umber leather seating, this Sierra 3500HD brings refined elegance to the worksite and beyond.

• Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic and 4WD
• Alpine Umber full grain leather seating with heating and ventilation
• 16-way power driver and passenger seats with lumbar adjustment
• ProGrade Trailering System with HD Surround Vision and multiple camera provisions
• Multicolor 15" Head-Up Display with GMC Premium 13.4" information screen
• Bose Premium 12-speaker audio with SiriusXM and wireless phone projection
• Heated steering wheel and power moonroof for premium comfort
• Advanced safety: automatic emergency braking, lane departure warning, rear cross traffic alert
• Home Delivery Available and Used Certified Warranty Available
• 3.42 rear axle ratio and 220-amp alternator for maximum performance

This is the truck for those who demand quality, capability, and refined comfort all in one package. Visit us today to explore the full scope of this exceptional Sierra 3500HD Denali Ultimate and discover why discerning buyers choose GMC.

At Impex Chevrolet GMC, every used vehicle includes a 7-Day / 300-Mile Money-Back Guarantee, a comprehensive 100+ Point Vehicle Inspection, Third-Party Price Validation, and a detailed Vehicle History Report for your peace of mind.

This vehicle is also LoJack equipped, with multiple subscription options available for added security and vehicle recovery protection.

Price excludes tax, tag, title, and the $899 administrative fee as regulated by N.C.G.S. 20-101.1.