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  • Home / Used 2026 GMC Sierra 1500 AT4
  • Used 2026 GMC Sierra 1500 AT4

    2026 GMC Sierra 1500
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    Used Vehicle Description

    2026 GMC Sierra 1500 AT4 — One Owner • 12,315 miles • White exterior • Jet Black with Kalahari accents leather Ready for work, weekend adventure, and comfortable daily driving, this one-owner 2026 GMC Sierra 1500 AT4 combines off-road capability with premium technology and refined interior touches. Powered by the Duramax 3.0L Turbo-Diesel I6 and paired with the 10-speed automatic transmission with electronic precision shift, it delivers strong torque and confidence in 4WD conditions. Standout features: - GMC MultiPro Tailgate and Bed View Camera for easy loading and secure rear visibility - 13.4 premium GMC infotainment with Google Built-In (navigation, voice assistance) and multi-touch color display - Bose premium audio and leather seats with Jet Black/Kalahari accents; power driver’s seat and heated rear seats - AT4 Preferred Package and Technology Package equipment including Adaptive Cruise Control and a multicolor 15 diagonal head-up display - Rear camera mirror (auto-dimming), sliding power rear window with defogger, universal home remote - Sunroof (power) and aluminum/alloy wheels; fog lights and front license plate kit - Engine block heater for cold-weather reliability This Sierra blends rugged AT4 capability with upscale comfort and advanced tech—low mileage, well-equipped, and ready to go. Contact us to schedule a viewing or test drive.
    Mileage: 12,336 Color:  White ,  Engine:  L6, 3.0L ,  Transmission:  Automatic ,  Drive Type:  Four Wheel Drive ,  Fuel:  Diesel ,  Int Color:  Jet Black With Kalahari Accents ,  Body Style:  Crew Cab Pickup ,  Stock #:  G33134A ,  MPG (city/hwy):  22/26
    Mileage:  12,336
    Color:  White
    Engine:  L6, 3.0L
    Transmission:  Automatic
    Drive Type:  Four Wheel Drive
    Fuel:  Diesel
    Int Color:  Jet Black With Kalahari Accents
    Body Style:  Crew Cab Pickup
    Stock #:  G33134A
    MPG (city/hwy):  22 / 26
    Optional Features
    EMISSIONS::EMISSIONS, FEDERAL REQUIREMENTS%%ENGINE::ENGINE, DURAMAX 3.0L TURBO-DIESEL I6%%TRANSMISSION::TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED%%GVWR::GVWR, 7200 LBS. (3266 KG)%%AXLE::REAR AXLE, 3.23 RATIO%%TIRES::TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL%%SPARE TIRE::TIRE, SPARE 255/80R17SL ALL-SEASON, BLACKWALL%%PAINT::SUMMIT WHITE%%SEAT TYPE::SEATS, FRONT BUCKET%%ADDITIONAL EQUIPMENT::ENGINE BLOCK HEATER%%ADDITIONAL EQUIPMENT::SUNROOF, POWER%%ADDITIONAL EQUIPMENT::WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER%%ADDITIONAL EQUIPMENT::LICENSE PLATE KIT, FRONT%%ADDITIONAL EQUIPMENT::UNIVERSAL HOME REMOTE%%ADDITIONAL EQUIPMENT::BED VIEW CAMERA%%PREFERRED EQUIPMENT GROUP::AT4 PREFERRED EQUIPMENT GROUP%%SEAT TRIM::JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER FRONT SEAT TRIM%%ADDITIONAL EQUIPMENT::TECHNOLOGY PACKAGE%%ADDITIONAL EQUIPMENT::AT4 PREFERRED PACKAGE%%ADDITIONAL EQUIPMENT::MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY%%ADDITIONAL EQUIPMENT::REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING
    Standard Equipment
    MECHANICAL::Four wheel drive%%MECHANICAL::Skid plates%%EXTERIOR::Door handles, body-color%%INTERIOR::Remote vehicle starter system%%MECHANICAL::Exhaust, aluminized stainless-steel muffler and tailpipe%%INTERIOR::Floor covering, color-keyed carpeting%%MECHANICAL::Frame, fully-boxed, hydroformed front section%%INTERIOR::Steering wheel, heated%%ENTERTAINMENT::Steering wheel audio controls%%MECHANICAL::Hill descent control%%MECHANICAL::Trailer brake controller, integrated%%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%%MECHANICAL::Rear axle, 3.23 ratio%%INTERIOR::Adaptive cruise control%%MECHANICAL::Steering, Electric Power Steering (EPS) assist, rack-and-pinion%%EXTERIOR::CornerStep, rear bumper%%INTERIOR::Theft-deterrent system, unauthorized entry%%INTERIOR::Air conditioning, dual-zone automatic climate control%%EXTERIOR::Wipers, front rain-sensing%%EXTERIOR::Tailgate and bed rail protection caps, top%%EXTERIOR::Bumper, rear body-color with corner steps%%INTERIOR::Wireless Charging%%MECHANICAL::Automatic Stop/Start%%EXTERIOR::Bumper, front, body-color lower%%INTERIOR::Air vents, rear%%MECHANICAL::Capless Fuel Fill%%SAFETY::Rear seat reminder%%INTERIOR::Seats, heated second row outboard seats%%INTERIOR::Steering column, power rake and telescoping%%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.)%%PACKAGE::Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance%%MECHANICAL::Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors%%EXTERIOR::Wheel, 17 x 8 (43.2 cm x 20.3 cm) full-size, steel spare%%EXTERIOR::Fog lamps, LED%%EXTERIOR::Tailgate, GMC MultiPro Tailgate with six functional load/access features%%INTERIOR::Seat adjuster, driver 10-way power including lumbar%%INTERIOR::Seat adjuster, passenger 10-way power including lumbar%%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%%SAFETY::Hitch Guidance%%MECHANICAL::Pickup bed%%MECHANICAL::Suspension, Off-Road with 2 factory installed lift and monotube shocks%%MECHANICAL::Recovery hooks, Red%%EXTERIOR::Mirror caps, high gloss Black%%MECHANICAL::Brake lining wear indicator
    Optional Features
    ADDITIONAL EQUIPMENT 
    • ENGINE BLOCK HEATER
    • SUNROOF, POWER
    • WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER
    • LICENSE PLATE KIT, FRONT
    • UNIVERSAL HOME REMOTE
    • BED VIEW CAMERA
    • TECHNOLOGY PACKAGE
    • AT4 PREFERRED PACKAGE
    • MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY
    • REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING
    EMISSIONS
    • EMISSIONS, FEDERAL REQUIREMENTS
    ENGINE
    • ENGINE, DURAMAX 3.0L TURBO-DIESEL I6
    TRANSMISSION
    • TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED
    GVWR
    • GVWR, 7200 LBS. (3266 KG)
    AXLE
    • REAR AXLE, 3.23 RATIO
    TIRES
    • TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL
    SPARE TIRE
    • TIRE, SPARE 255/80R17SL ALL-SEASON, BLACKWALL
    PAINT
    • SUMMIT WHITE
    SEAT TYPE
    • SEATS, FRONT BUCKET
    PREFERRED EQUIPMENT GROUP
    • AT4 PREFERRED EQUIPMENT GROUP
    SEAT TRIM
    • JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER FRONT SEAT TRIM
    Standard Equipment
    MECHANICAL 
    • Suspension, Off-Road with 2 factory installed lift and monotube shocks
    • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
    • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
    • Exhaust, aluminized stainless-steel muffler and tailpipe
    • Frame, fully-boxed, hydroformed front section
    • Trailer brake controller, integrated
    • Brake lining wear indicator
    • Rear axle, 3.23 ratio
    • Hill descent control
    • Automatic Stop/Start
    • Recovery hooks, Red
    • Capless Fuel Fill
    • Four wheel drive
    • Skid plates
    • Pickup bed
    INTERIOR 
    • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
    • 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, power rake and telescoping
    • Theft-deterrent system, unauthorized entry
    • Seats, heated second row outboard seats
    • Compass, located in instrument cluster
    • Floor covering, color-keyed carpeting
    • Remote vehicle starter system
    • Adaptive cruise control
    • Steering wheel, heated
    • Wireless Charging
    • Air vents, rear
    EXTERIOR 
    • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
    • Tailgate, GMC MultiPro Tailgate with six functional load/access features
    • Wheel, 17 x 8 (43.2 cm x 20.3 cm) full-size, steel spare
    • Tailgate and bed rail protection caps, top
    • Bumper, rear body-color with corner steps
    • Bumper, front, body-color lower
    • Mirror caps, high gloss Black
    • Wipers, front rain-sensing
    • Door handles, body-color
    • CornerStep, rear bumper
    • Glass, deep-tinted
    • Fog lamps, LED
    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 seat reminder
    • Hitch Guidance
    ENTERTAINMENT 
    • Steering wheel audio controls
    PACKAGE 
    • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
    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
    2026 GMC Sierra 1500, Stock #: G33134A
     
     
    Location: Sioux Falls Buick GMC Kia
    600 W. 41st St. Sioux Falls, SD 57105
    2026 GMC Sierra 1500, Stock #: G33134A
     
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