Family Owned and Operated Since 1957! 2025 GMC Sierra 2500HD 4x4 Denali Ultimate 4dr Crew Cab SB 13.4 In. Infotainment Screen Size, 4-pin Trailer Wiring, 4X4, 7-pin Trailer Wiring, Adaptive Cruise Control, All-Weather Floor Liners, Allison 10-Speed Shiftable Automatic, Automatic Climate Control Front Air Conditioning, Body Color Wheel Arch Moldings, Bose Premium Brand, Cargo Tie-Down Rings, 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, High Idle Switch, 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 Elevate your work and play with the 2025 GMC Sierra 2500HD Denali Ultimate Crew Cab in Summit White. This premium heavy-duty truck combines power, technology, and luxury, boasting the robust Duramax 6.6L Turbo V8 engine paired with the Allison 10-speed automatic transmission and advanced 4x4 capabilities. Towing is effortless with the Gooseneck/5th Wheel Prep Package, Trailer Brake Controller, and integrated Hitch Package. The MultiPro Tailgate and spray-on bed liner deliver versatility and durability, while power retractable running boards and polished aluminum wheels add a touch of style.Inside, enjoy heated and ventilated leather seats, massaging front seats, a 13.4-inch touchscreen with Google Built-In, wireless Apple CarPlay and Android Auto, Bose premium audio, and a customizable 12.3-inch instrument cluster. Safety is paramount with adaptive cruise control, surround view camera, blind spot monitoring with trailer coverage, front/rear parking sensors, and automatic emergency braking. Other highlights include a power sunroof, head-up display, and advanced connectivity with OnStar, Alexa, and Wi-Fi hotspot. Experience the pinnacle of heavy-duty luxury and performance in your next truck.