The 2026 GMC Sierra 2500HD Denali Ultimate is a powerful and sophisticated heavy-duty truck built to handle the toughest jobs with ease. Equipped with the legendary Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission, this Sierra delivers exceptional capability and performance.- Gooseneck/5th Wheel Prep Package- Preferred Equipment Group 5SB- Technology Package- X31 Off-Road Package- Bose Premium Series 12-Speaker System- SiriusXM with 360L Trial Subscription- Steering Wheel Audio Controls- Electric Rear-Window Defogger- 120-Volt Bed Mounted Power Outlet- 120-Volt Instrument Panel Power Outlet- Push Button Start- Remote Vehicle Starter System- Universal Home Remote- Manual Tilt-Wheel/Telescoping Steering Column- Off-Road Suspension- 2-Speed Active Transfer Case- LED Cargo Area Lighting- LED Smoked Amber Roof Marker Lamps- Rear Wheelhouse Liners- Signature Denali Ultimate Grille in Vadar Chrome- Spray-on Pickup Bedliner with GMC LogoThis Sierra 2500HD Denali Ultimate is packed with premium features and advanced technologies to elevate your driving experience. From the Bose premium audio system to the wireless charging and wireless phone projection, every detail has been thoughtfully designed to provide uncompromising comfort, convenience, and connectivity. With its impressive towing and hauling capabilities, this truck is ready to tackle any job or adventure with confidence. Schedule a test drive today and experience the exceptional capability and refinement of the 2026 GMC Sierra 2500HD Denali Ultimate.Here at Skyway Buick-GMC we pride ourselves in a transparent car buying experience. We give YOU the customer the best price upfront. We provide every customer with a Carfax and repair order upon request. Come experience the right way to purchase your next car! Give us a call today to schedule a test drive! Skyway Buick GMC 808 Illinois Avenue Joplin MO, 64801.Dealer will not be held responsible for discrepancies in descriptions or pricing.