Family Owned and Operated Since 1957! CARFAX One-Owner 2025 GMC Sierra 2500HD 4x4 Denali Ultimate 4dr Crew Cab SB Certified Pre-Owned 13.4 In. Infotainment Screen Size, 170 Amp and 220 Amp Dual Alternators, 4-pin Trailer Wiring, 4X4, 7-pin Trailer Wiring, Adaptive Cruise Control, Allison 10-Speed Shiftable Automatic, Automatic Climate Control Front Air Conditioning, Body Color Wheel Arch Moldings, Bose Premium Brand, Cargo Convenience Package, Cargo Tie-Down Rings, Console Mounted Safe, Dual Front Air Conditioning Zones, Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs., Federal Emissions Requirements, Front Automatic Emergency Braking, Front Parking Sensors, Front Pedestrian Automatic Emergency Braking, Front Wireless Charging Station, GMC Infotainment System Infotainment, GMC MultiPro Tailgate Step Lights, Google Built-In Infotainment, Gooseneck / 5th Wheel Prep Package, GVWR of 11350 lbs., Head-up Display, Heated Driver Seat, Heated Passenger Seat, Heated Rear Seat, Hill Descent Off-road Driving Assist, Hitch Package, Lane Deviation Sensors, Leather Upholstery, LED Headlights, LED Pickup Bed Light, LED Taillights, Multi-function Split-folding Tailgate, Off-road Tuned Suspension, OnStar Satellite Communications, Power Folding Side Mirror Adjustments, Power Glass Moonroof / Sunroof, Power Locking Tailgate, Power Open Tailgate, Power Retractable Running Boards, Power Telescoping Side Mirror Adjustments, Push-button Start, Rear Cross Traffic Alert, Rear Integrated Corner Step Bumper Detail, Rear Locking Differential, Rear Parking Sensors, Rear Under-Seat Storage, Rear Window Defogger, Remote Engine Start/cabin Preconditioning, Roof Marker Lamps, Spray-on Pickup Bed Liner, Surround View Camera System, Touch Screen Display Navigation System, Towing Mirrors, Trailer Brake Controller, Trailer Hitch, Trailer Stability Control, Ventilated Driver Seat, Ventilated Passenger Seat, Wheel Locks, Wireless Android Auto Smartphone Integration, Wireless Apple CarPlay Smartphone Integration Experience the peak of power and luxury with this 2025 GMC Sierra 2500HD Denali Ultimate in Summit White. Equipped with a commanding Duramax 6.6L Turbo V8 (470hp, 975 lb-ft torque) and Allison 10-speed automatic transmission, this 4x4 Crew Cab is ready for any challenge. Enjoy standout features including a MultiPro tailgate with step lights, trailer-ready tire pressure monitoring, trailer brake controller, and gooseneck/5th wheel prep package for ultimate towing capability. Stay connected and entertained with a 13.4" Google Built-In infotainment system, wireless Apple CarPlay/Android Auto, Bose premium sound, and Amazon Alexa integration. Safety is paramount with adaptive cruise control, surround view camera, front and rear parking sensors, and advanced pre-collision warnings. Premium touches like heated/ventilated/massaging front seats, power sunroof, leather upholstery, and power retractable running boards ensure comfort on every drive. The Sierra 2500HD Denali Ultimate blends uncompromising strength with first-class amenities-see it today and elevate your driving experience.Certified Pre-Owned