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  • Home / Used 2025 GMC Sierra 2500HD Denali Ultimate
  • Used 2025 GMC Sierra 2500HD Denali Ultimate

    2025 GMC Sierra 2500HD
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    Used Vehicle Description

    2025 GMC Sierra 2500HD Denali Ultimate — White exterior, Alpine Umber leather interior, 42,112 miles Commanding capability meets premium comfort in this Denali Ultimate 2500HD. Powered by the Duramax 6.6L Turbo-Diesel V8 (B20-compatible) mated to the Allison 10-speed automatic, this Sierra is built for heavy towing and long hauls while delivering refined Denali-level appointments. Highlights - Powerful Duramax 6.6L Turbo-Diesel V8 with Allison 10-speed automatic transmission - 4WD with X31 Off-Road Package for improved traction and confidence off pavement - Gooseneck / 5th Wheel Prep Package — hitch platform ready for heavy towing applications - High Idle Switch for sustained PTO or cooling when needed - Adaptive Cruise Control for smoother highway driving - 13.4 diagonal premium GMC infotainment with Google built-in (navigation, voice assistance) - Power sunroof and Universal Garage Door Opener - Aluminum/alloy wheels and front license plate kit with incandescent lighting - Plush Alpine Umber leather interior in the upscale Denali Ultimate trim This Sierra blends work-ready features with luxury: advanced infotainment and driver aids, heavy-duty towing capability, and refined cabin materials. Ideal for owners who need genuine commercial capability without sacrificing comfort. Contact us to schedule a viewing or test drive and experience the Denali Ultimate 2500HD in person.
    Mileage: 42,112 Color:  White Engine:  V8, 6.6L Transmission:  Automatic Drive Type:  Four Wheel Drive Fuel:  Diesel Int Color:  Alpine Umber Body Style:  Crew Cab Pickup Stock #:  G32166A MPG (city/hwy):  0/0
    Mileage:  42,112
    Color:  White
    Engine:  V8, 6.6L
    Transmission:  Automatic
    Drive Type:  Four Wheel Drive
    Fuel:  Diesel
    Int Color:  Alpine Umber
    Body Style:  Crew Cab Pickup
    Stock #:  G32166A
    MPG (city/hwy):  0 / 0
    Optional Features
    EMISSIONS::EMISSIONS, FEDERAL REQUIREMENTS%%ENGINE::ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE%%TRANSMISSION::TRANSMISSION, ALLISON 10-SPEED AUTOMATIC%%GVWR::GVWR, 11,350 LBS. (5148 KG)%%AXLE::REAR AXLE, 3.42 RATIO%%PAINT::WHITE FROST TRICOAT%%ADDITIONAL EQUIPMENT::HIGH IDLE SWITCH%%ADDITIONAL EQUIPMENT::GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.%%ADDITIONAL EQUIPMENT::LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING%%PREFERRED EQUIPMENT GROUP::DENALI ULTIMATE PREFERRED EQUIPMENT GROUP%%SEAT TRIM::ALPINE UMBER, FULL GRAIN LEATHER SEAT TRIM
    Standard Equipment
    MECHANICAL::Four wheel drive%%INTERIOR::Steering wheel audio controls%%INTERIOR::Steering wheel, leather-wrapped%%INTERIOR::Remote vehicle starter system%%INTERIOR::Floor covering, color-keyed carpeting%%INTERIOR::Steering wheel, heated%%EXTERIOR::Door handles, chrome%%INTERIOR::Universal Home Remote%%MECHANICAL::Engine block heater%%MECHANICAL::Hill descent control%%MECHANICAL::Trailer brake controller, integrated%%MECHANICAL::Cooling, external engine oil cooler%%EXTERIOR::Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door%%SAFETY::StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist%%EXTERIOR::Glass, deep-tinted%%SAFETY::Front and Rear Park Assist, Ultrasonic%%EXTERIOR::Sunroof, power%%INTERIOR::Adaptive cruise control%%SAFETY::Safety Alert Seat%%MECHANICAL::Cooling, auxiliary external transmission oil cooler%%EXTERIOR::CornerStep, rear bumper%%EXTERIOR::Wheelhouse liners, rear%%EXTERIOR::Mirror caps, chrome%%INTERIOR::Theft-deterrent system, unauthorized entry%%INTERIOR::Air conditioning, dual-zone automatic climate control%%INTERIOR::Steering column, manual Tilt-Wheel and telescoping%%EXTERIOR::Wipers, front rain-sensing%%EXTERIOR::Tailgate and bed rail protection caps, top%%INTERIOR::Driver memory recalls driver presets for power driver seat and outside mirrors%%EXTERIOR::Bumper, rear body-color with bumper CornerSteps%%INTERIOR::Wireless Charging%%EXTERIOR::Bumper, front, body-color lower%%INTERIOR::Air vents, rear%%INTERIOR::Seats, heated second row outboard seats%%MECHANICAL::Capped Fuel Fill%%INTERIOR::Rear seat reminder%%SAFETY::Rear Cross Traffic Alert%%SAFETY::Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)%%MECHANICAL::Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors%%EXTERIOR::Fog lamps, LED%%INTERIOR::Compass, located in instrument cluster%%INTERIOR::Exterior Temperature Display, located in radio display%%INTERIOR::Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted%%EXTERIOR::Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light%%MECHANICAL::Exhaust brake%%INTERIOR::Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)%%INTERIOR::Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)%%MECHANICAL::Brake lining wear indicator%%MECHANICAL::Air filtration monitoring
    Optional Features
    ADDITIONAL EQUIPMENT 
    • HIGH IDLE SWITCH
    • GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.
    • LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING
    EMISSIONS
    • EMISSIONS, FEDERAL REQUIREMENTS
    ENGINE
    • ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE
    TRANSMISSION
    • TRANSMISSION, ALLISON 10-SPEED AUTOMATIC
    GVWR
    • GVWR, 11,350 LBS. (5148 KG)
    AXLE
    • REAR AXLE, 3.42 RATIO
    PAINT
    • WHITE FROST TRICOAT
    PREFERRED EQUIPMENT GROUP
    • DENALI ULTIMATE PREFERRED EQUIPMENT GROUP
    SEAT TRIM
    • ALPINE UMBER, FULL GRAIN LEATHER SEAT TRIM
    Standard Equipment
    INTERIOR 
    • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
    • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
    • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
    • Driver memory recalls driver presets for power driver seat and outside mirrors
    • Exterior Temperature Display, located in radio display
    • Air conditioning, dual-zone automatic climate control
    • Steering column, manual Tilt-Wheel and telescoping
    • Theft-deterrent system, unauthorized entry
    • Seats, heated second row outboard seats
    • Compass, located in instrument cluster
    • Floor covering, color-keyed carpeting
    • Steering wheel, leather-wrapped
    • Steering wheel audio controls
    • Remote vehicle starter system
    • Adaptive cruise control
    • Steering wheel, heated
    • Universal Home Remote
    • Rear seat reminder
    • Wireless Charging
    • Air vents, rear
    EXTERIOR 
    • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
    • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
    • Bumper, rear body-color with bumper CornerSteps
    • Tailgate and bed rail protection caps, top
    • Bumper, front, body-color lower
    • Wipers, front rain-sensing
    • CornerStep, rear bumper
    • Wheelhouse liners, rear
    • Door handles, chrome
    • Mirror caps, chrome
    • Glass, deep-tinted
    • Sunroof, power
    • Fog lamps, LED
    MECHANICAL 
    • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
    • Cooling, auxiliary external transmission oil cooler
    • Trailer brake controller, integrated
    • Cooling, external engine oil cooler
    • Brake lining wear indicator
    • Air filtration monitoring
    • Hill descent control
    • Engine block heater
    • Four wheel drive
    • Capped Fuel Fill
    • Exhaust brake
    SAFETY 
    • Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
    • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
    • Front and Rear Park Assist, Ultrasonic
    • Rear Cross Traffic Alert
    • Safety Alert Seat
    CALL
    Price plus tax, title, license. Dealer charges $249 Doc Fee at South Dakota locations, $199 at Minnesota locations and $180 at our Iowa locations. Delivery fee may apply. Residency restrictions apply.
     
     

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    2025 GMC Sierra 2500HD, Stock #: G32166A
     
     
    2025 GMC Sierra 2500HD, Stock #: G32166A
     
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