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  • Home / Used 2023 GMC Sierra 2500HD AT4
  • Used 2023 GMC Sierra 2500HD AT4

    2023 GMC Sierra 2500HD
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    Used Vehicle Description

    2023 GMC Sierra 2500HD AT4 — One-Owner • 81,066 Miles Built to work hard and play harder, this 2023 Sierra 2500HD AT4 brings proven diesel power, serious towing capability, and premium comfort. One-owner vehicle with a clean-presenting white exterior and leather interior. Key features - ENGINE: Duramax 6.6L Turbo-Diesel V8 (B20-compatible) paired with Allison 10-speed automatic — diesel torque for heavy loads and long hauls. - Towing: Pro Grade Trailering Package, Towing/Camper Package, Gooseneck / 5th Wheel Package with prep and hitch platform — ready for gooseneck or 5th-wheel towing. - Off-road & chassis: AT4 trim with X31 Off-Road Package, exhaust brake, 220-amp alternator, engine block heater. - Practical bed gear: GMC MultiPro Tailgate, Bed View Camera for better visibility when hooking up and loading. - Exterior & convenience: 20 high-gloss black LPO wheels, fixed running boards, black sport step, front and rear molded splash guards, winter grille cover, front license plate kit, fog lights. - Comfort & tech: Leather seating with heated front seats, power driver’s seat, remote engine starter, passive keyless entry, automatic climate control and Premium GMC Infotainment System with 8 touchscreen audio. - Additional heavy-duty prep: Gooseneck/5th wheel prep package and dedicated hitch platform, practical for serious trailers and campers. Why this Sierra? This truck blends the capability of a heavy-duty Duramax/Allison powertrain with the modern conveniences and rugged finishing touches expected from the AT4. It’s equipped for demanding tow jobs and off-road use while maintaining a comfortable, well-appointed cabin for everyday driving or long trips. Mileage: 81,066 — one-owner history and well-equipped for immediate work or recreation use. Contact us to schedule a viewing or test drive and see how this Sierra 2500HD AT4 can handle your toughest jobs and biggest adventures.
    Mileage: 81,066 Color:  White ,  Engine:  V8, 6.6L ,  Transmission:  Automatic ,  Drive Type:  Four Wheel Drive ,  Fuel:  Diesel ,  Int Color:  Jet Black With Kalahari Accents ,  Body Style:  Crew Cab Pickup ,  Stock #:  G32979A ,  MPG (city/hwy):  0/0
    Mileage:  81,066
    Color:  White
    Engine:  V8, 6.6L
    Transmission:  Automatic
    Drive Type:  Four Wheel Drive
    Fuel:  Diesel
    Int Color:  Jet Black With Kalahari Accents
    Body Style:  Crew Cab Pickup
    Stock #:  G32979A
    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%%TIRES::TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL%%PAINT::SUMMIT WHITE%%SEAT TYPE::SEATS, FRONT BUCKET%%ADDITIONAL EQUIPMENT::GOOSENECK / 5TH WHEEL PACKAGE%%ADDITIONAL EQUIPMENT::ENGINE BLOCK HEATER%%ADDITIONAL EQUIPMENT::ALTERNATOR, 220 AMPS%%ADDITIONAL EQUIPMENT::GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.%%ADDITIONAL EQUIPMENT::EXHAUST BRAKE%%ADDITIONAL EQUIPMENT::LPO, FRONT AND REAR MOLDED SPLASH GUARDS, BLACK%%ADDITIONAL EQUIPMENT::WINTER GRILLE COVER%%ADDITIONAL EQUIPMENT::LICENSE PLATE KIT, FRONT%%ADDITIONAL EQUIPMENT::BED VIEW CAMERA%%PREFERRED EQUIPMENT GROUP::AT4 PREFERRED EQUIPMENT GROUP%%WHEELS::WHEELS, 20 TRANSIT ALUMINUM WHEELS%%SEAT TRIM::JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT LEATHER SEAT TRIM%%ADDITIONAL EQUIPMENT::LPO, 20 (50.8 CM) HIGH GLOSS BLACK PAINTED WHEELS%%ADDITIONAL EQUIPMENT::LPO, SPORT STEP, BLACK
    Standard Equipment
    MECHANICAL::Four wheel drive%%INTERIOR::Steering wheel audio controls%%EXTERIOR::Door handles, body-color%%ENTERTAINMENT::Audio system feature, 6-speaker system%%INTERIOR::Remote vehicle starter system%%INTERIOR::Floor covering, color-keyed carpeting%%INTERIOR::Steering wheel, heated%%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%%EXTERIOR::Hood insulator%%MECHANICAL::Cooling, auxiliary external transmission oil cooler%%EXTERIOR::CornerStep, rear bumper%%EXTERIOR::Wheelhouse liners, rear%%INTERIOR::Theft-deterrent system, unauthorized entry%%INTERIOR::Air conditioning, dual-zone automatic climate control%%INTERIOR::Cruise control, steering wheel-mounted%%INTERIOR::Steering column, manual Tilt-Wheel and telescoping%%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%%EXTERIOR::Bumper, front, body-color lower%%INTERIOR::Air vents, rear%%INTERIOR::Seats, heated second row outboard seats%%INTERIOR::Rear seat reminder%%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%%EXTERIOR::Taillamps, LED signature taillight with LED stop and reverse light%%INTERIOR::Seat adjuster, driver 10-way power including lumbar%%INTERIOR::Seat adjuster, passenger 10-way power including lumbar%%INTERIOR::Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure%%INTERIOR::Driver Information Center, 4.2 diagonal color display includes driver personalization%%INTERIOR::Compass, located in instrument cluster%%INTERIOR::Exterior Temperature Display, located in radio display%%INTERIOR::Steering column, lock control, electrical%%INTERIOR::Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted%%EXTERIOR::Cargo tie downs (12), fixed rated at 500 lbs per corner%%INTERIOR::USB ports, dual, charge-only (2nd row)%%MECHANICAL::Recovery hooks, Red%%EXTERIOR::Mirror caps, high gloss Black%%MECHANICAL::Brake lining wear indicator
    Optional Features
    ADDITIONAL EQUIPMENT 
    • GOOSENECK / 5TH WHEEL PACKAGE
    • ENGINE BLOCK HEATER
    • ALTERNATOR, 220 AMPS
    • GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.
    • EXHAUST BRAKE
    • LPO, FRONT AND REAR MOLDED SPLASH GUARDS, BLACK
    • WINTER GRILLE COVER
    • LICENSE PLATE KIT, FRONT
    • BED VIEW CAMERA
    • LPO, 20 (50.8 CM) HIGH GLOSS BLACK PAINTED WHEELS
    • LPO, SPORT STEP, BLACK
    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
    TIRES
    • TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL
    PAINT
    • SUMMIT WHITE
    SEAT TYPE
    • SEATS, FRONT BUCKET
    PREFERRED EQUIPMENT GROUP
    • AT4 PREFERRED EQUIPMENT GROUP
    WHEELS
    • WHEELS, 20 TRANSIT ALUMINUM WHEELS
    SEAT TRIM
    • JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT LEATHER SEAT TRIM
    Standard Equipment
    INTERIOR 
    • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
    • Driver Information Center, 4.2 diagonal color display includes driver personalization
    • 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
    • Seat adjuster, passenger 10-way power including lumbar
    • Exterior Temperature Display, located in radio display
    • Air conditioning, dual-zone automatic climate control
    • Seat adjuster, driver 10-way power including lumbar
    • Steering column, manual Tilt-Wheel and telescoping
    • Theft-deterrent system, unauthorized entry
    • Steering column, lock control, electrical
    • Seats, heated second row outboard seats
    • Cruise control, steering wheel-mounted
    • Compass, located in instrument cluster
    • USB ports, dual, charge-only (2nd row)
    • Floor covering, color-keyed carpeting
    • Steering wheel audio controls
    • Remote vehicle starter system
    • Steering wheel, heated
    • Rear seat reminder
    • Air vents, rear
    EXTERIOR 
    • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
    • Taillamps, LED signature taillight with LED stop and reverse light
    • Cargo tie downs (12), fixed rated at 500 lbs per corner
    • Bumper, rear body-color with bumper CornerSteps
    • Tailgate and bed rail protection caps, top
    • Bumper, front, body-color lower
    • Mirror caps, high gloss Black
    • Door handles, body-color
    • CornerStep, rear bumper
    • Wheelhouse liners, rear
    • Glass, deep-tinted
    • Hood insulator
    • 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
    • Hill descent control
    • Recovery hooks, Red
    • Four wheel drive
    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
    ENTERTAINMENT 
    • Audio system feature, 6-speaker system
    CALL
    Price plus tax, title, license. Price Includes a $299 documentation fee. Residency restrictions apply.
     
     

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    Customize Ride Svg
     
    Location: Sioux Falls Buick GMC Kia
    600 W. 41st St. Sioux Falls, SD 57105
    2023 GMC Sierra 2500HD, Stock #: G32979A
     
     
    Location: Sioux Falls Buick GMC Kia
    600 W. 41st St. Sioux Falls, SD 57105
    2023 GMC Sierra 2500HD, Stock #: G32979A
     
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