New 2026 Gmc Sierra 3500 HD Denali Ultimate

Sterling Metallic 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been longing to get into a new GMC close to Boulder, CO, then right now is an ideal opportunity to find your next auto at a low cost, here at Mike Maroone GMC. Enjoy Free Delivery anywhere in Colorado. Our GMC Truck line is headed by the Sierra 1500, 2500 and 3500, each new GMC model can be found here at our Boulder, CO dealership. Discover your new GMC in Boulder now for a test spin of your dream car. Recent Arrival! Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 11/03/2025

• 4WD
• 10-speed automatic transmission
• Duramax 6.6L V8 Turbodiesel engine
• Alpine Umber Leather seats
• GMC Premium Infotainment System with Google built-in
• Wireless Apple CarPlay
• Wireless Android Auto
• Bose Premium Series with 12-speaker system
• SiriusXM with 360L Trial Subscription
• Wi-Fi Hotspot capable
• Head-Up Display with Multi-color 15" diagonal display
• Adaptive Cruise Control
• Heated driver and front outboard passenger seats
• Heated rear outboard seats
• Heated steering wheel
• Remote Start
• Power sunroof
• Power sliding rear window with rear defogger
• Rear Camera Mirror

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