Sierra 2500

Denali Ultimate

Spider

AWD4WD

8-Cylinder Turbo

Diesel

Vehicle Details 2025 GMC Sierra 2500HD Denali Ultimate 4WD Exterior: Onyx Black | Interior: Alpine Umber Engine: Duramax 6.6L Turbo-Diesel V8 | Transmission: Allison 10-Speed Automatic The Ultimate Heavy-Duty Luxury Truck   2025 Sierra 2500HD Denali Ultimate The 2025 GMC Sierra 2500HD Denali Ultimate is the pinnacle of power, capability, and refinement in the heavy-duty segment. Powered by the legendary Duramax 6.6L Turbo-Diesel engine paired with the proven Allison 10-speed automatic transmission, this truck delivers unmatched torque, towing strength, and smooth shifting for every demanding job or weekend adventure. Designed to dominate with style, the Denali Ultimate features animated LED projectors, power assist steps, a spray-on bedliner, roof marker lamps, and the signature GMC MultiPro Tailgate. A Gooseneck/5th Wheel Package, trailer brake controller, and trailer side blind zone alert make this the ultimate tow rig for serious haulers. Inside, the Denali Ultimate is loaded with luxury from 16-way power front bucket seats with heat and ventilation to a 12-speaker Bose Premium audio system and Alpine Umber full-grain leather appointments. Stay connected and in command with a 13.4 touchscreen featuring Google Built-In, wireless Apple CarPlay/Android Auto, a 12.3 driver display, bed view camera, and wireless charging. Advanced safety systems come standard, including HD Surround Vision, Forward Collision Alert, Rear Cross Traffic Alert, Front &amp; Rear Park Assist, Lane Departure Warning, and more. Wherever you take it, the 2025 Sierra 2500HD Denali Ultimate leads the way in confidence and comfort. Key Features: Performance &amp; Mechanicals: Duramax 6.6L Turbo-Diesel V8, Allison 10-Speed Auto, Auto Locking Rear Differential, 2-Speed Autotrac Transfer Case, Stabilitrak w/ Trailer Sway Control, Trailer Brake Controller, High Idle Switch, Digital Variable Steering Assist, Gooseneck/5th Wheel Package, All-Terrain Tires Safety: Forward Collision Alert, Lane Departure Warning, Front Pedestrian Braking, Following Distance Indicator, Intellibeam, Safety Alert Seat, Automatic Emergency Braking, Buckle to Drive, HD Surround Vision, Rear Cross Traffic Alert, Trailer Side Blind Zone Alert, Front &amp; Rear Park Assist Interior &amp; Comfort: 16-Way Power Front Bucket Seats, Heated &amp; Ventilated Front Seats, Heated Rear Outboard Seats, Driver Seat &amp; Mirror Memory, 60/40 Folding Rear Bench w/ Storage Package, Leather-Wrapped Steering Wheel, Dual-Zone Climate Control Technology &amp; Connectivity: 13.4 GMC Premium Infotainment with Google Built-In &amp; Navigation, 12.3 Digital Driver Display, Wireless Apple CarPlay &amp; Android Auto, Bose 12-Speaker Premium Audio, Bed View Camera, Remote Start, Wireless Charging, SiriusXM Trial, 8 Years OnStar Basics Exterior: MultiPro Tailgate, Power Assist Steps, Power Folding/Extending Trailer Mirrors with Auto-Dimming, Spray-On Bedliner, Chrome Front Recovery Hooks, Roof Marker Lamps, Animated LED

New 2025 GMC Sierra 2500 Denali Ultimate

New 2025 GMC Sierra 2500 Denali Ultimate Benton KY 42025

Gooseneck/5th Wheel Prep Package

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New 2025 GMC Sierra 2500 Denali Ultimate for sale in Benton, KY 42025: Truck Details - 748556377 | Kelley Blue Book