Key features at a glance

  • Four Wheel Drive
  • 8 CYL/6.6L
  • automatic
  • 5 seats (leather)
  • GPS navigation
  • moon roof
  • keyless entry
  • seat heating
  • headsup display
  • 20" x 8.5" wheels
  • 4 doors
  • seat cooling
  • rear view camera

Packages (All packages override standard equipment)

  • EMISSIONS, FEDERAL REQUIREMENTS

  • ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE

    (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm)

  • TRANSMISSION, ALLISON 10-SPEED AUTOMATIC

  • GVWR, 12,100 LBS. (5488 KG) WITH SINGLE REAR WHEELS

  • REAR AXLE, 3.42 RATIO

  • AT4 PREFERRED EQUIPMENT GROUP

    (includes standard equipment)

  • WHEELS, 20" (50.8 CM) 6-SPOKE BRIGHT MACHINED ALUMINUM

    (with high gloss Black accents)

  • TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL

  • SUMMIT WHITE

  • SEATS, FRONT BUCKET WITH CENTER CONSOLE

  • JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM

  • AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN

    (includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory.)

  • AT4 PREMIUM PACKAGE

    (includes (PDO) AT4 Preferred Package, (PQB) Driver Alert Package I, (PYU) 20" (50.8 cm) machined aluminum with high gloss Black paint wheels and (RVQ) 6" Black rectangular assist steps, LPO)

  • TECHNOLOGY PACKAGE

    (includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multi-color 15" Diagonal Head-Up Display)

  • AT4 PREFERRED PACKAGE

    (includes (UG1) Universal Home Remote, (A48) rear sliding power window, (IOT) 8" diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System, (U01) Roof Marker Lamps and (K4C) Wireless Charging)

  • DRIVER ALERT PACKAGE I

    (includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert)

  • GOOSENECK / 5TH WHEEL PACKAGE

    (includes (Z6A) Gooseneck / 5th Wheel Prep Package.)

  • DRIVER ALERT PACKAGE II

    (includes (UEU) Forward Collision Alert, (UFL) Lane Departure Warning, (UHY) Automatic Emergency Braking, (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator)

  • Hitch Package

    (Gooseneck ball and chain tiedown kit with case,)

  • SNOW PLOW PREP/CAMPER PACKAGE

    (includes (KW5) 220-amp alternator, includes increased front GAWR on Heavy Duty models, (NZZ) skid plates (transfer case and oil pan), pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage, recommend ordering (UY2) Trailering wiring provisions.)

  • ENGINE BLOCK HEATER

  • HIGH IDLE SWITCH

  • ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY

  • GOOSENECK / 5TH WHEEL PREP PACKAGE

    (-- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).)

  • EXHAUST BRAKE

  • Wheel Locks, Set of 4

  • SUNROOF, POWER

  • Black Tubular Assist Steps, 6" Rectangular

  • Body Color Wheel Arch Moldings

  • WINTER GRILLE COVER

  • INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF

  • LAMPS, SMOKED AMBER LED ROOF MARKER, (LED)

  • WINDOW, POWER, REAR SLIDING

    (with rear defogger)

  • BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM

    (with Richbass woofer)

  • DRIVER INFORMATION CENTER, ENHANCED, 8" DIAGONAL MULTI-COLOR DIGITAL DISPLAY

    (includes analog speedometer and tachometer gauges)

  • MULTI-COLOR 15" DIAGONAL HEAD-UP DISPLAY

  • UNIVERSAL HOME REMOTE

  • WIRELESS CHARGING

  • REAR CAMERA MIRROR

    (inside rearview auto-dimming with full camera display)

  • AUTOMATIC EMERGENCY BRAKING

  • FRONT AND REAR PARK ASSIST, ULTRASONIC

  • HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS

    (provides the driver with an overhead view of the scene around the vehicle on a center stack display)

  • BED VIEW CAMERA

    (camera in the CHMSL to show a view of the cargo bed, includes Two Trailer Camera Provisions)

  • REAR CROSS TRAFFIC ALERT

  • LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT

  • LANE DEPARTURE WARNING

  • FOLLOWING DISTANCE INDICATOR

  • FORWARD COLLISION ALERT

  • SAFETY ALERT SEAT

  • TRAILER TIRE PRESSURE MONITOR SENSORS

    (includes set of 4 sensors. Sensor functionality requires (U1D) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories)

    Vehicle specification & details (standard equipment)

    • Air conditioning
      Front air conditioning: Automatic climate control
      Front air conditioning zones: Dual
      Rear vents: Second row
    • Airbags
      Airbag deactivation: Occupant sensing passenger
      Front airbags: Dual
      Side airbags: Front
      Side curtain airbags: Rear
    • Audio system
      Auxiliary audio input: Memory card slot
      Radio: Voice operated
      Satellite radio: Siriusxm
      Total speakers: 6
    • Brakes
      Abs: 4-wheel
      Front brake type: Ventilated disc
      Rear brake type: Ventilated disc
    • Comfort features
      Armrests: Rear folding
      Door trim: Leather
      Floor mat material: Rubber/vinyl
      Floor material: Carpet
      Floor mats: Rear
      Steering wheel trim: Leather
    • Convenience features
      Assist handle: Rear
      Center console: Front console with armrest and storage
      Cupholders: Rear
      Easy entry: Power driver seat
      Memorized settings: Side mirrors
      Multi-function remote: Proximity entry system
      One-touch windows: 4
      Power outlet(s): 12v rear
      Power steering: Variable/speed-proportional
      Power windows: Lockout button
      Reading lights: Rear
      Rearview mirror: Auto-dimming
      Steering wheel: Tilt and telescopic
      Steering wheel mounted controls: Voice control
      Storage: Under rear seats
      Vanity mirrors: Dual illuminating
    • Drivetrain
      4wd selector: Electronic hi-lo
      4wd type: Part time w/ on demand setting
      Locking differential: Rear
      Drive type: Four Wheel Drive
    • Exterior features
      Bumper detail: Rear step
      Door handle color: Body-color
      Exhaust tip color: Stainless steel
      Fender lip moldings: Black
      Front bumper color: Body-color
      Grille color: Black surround
      Mirror color: Black
      Pickup bed light: Led
      Pickup bed liner: Spray-on
      Rear bumper color: Body-color
      Skid plate(s): Rear
      Tailgate: Removable
      Window trim: Black
    • In car entertainment
      Connected in-car apps: App marketplace integration
      Infotainment: Gmc infotainment system
      Infotainment screen size: 8 in.
      Smartphone integration: Apple carplay
    • Instrumentation
      Instrument cluster screen size: 4.2 in.
    • Lights
      Daytime running lights: Led
      Exterior entry lights: Puddle lamps
      Front fog lights: Led
      Headlights: Wiper activated
      Taillights: Led
    • Mirrors
      Side mirror adjustments: Reverse gear tilt
      Side mirrors: Integrated turn signals
    • Safety
      Camera system: Rearview
      Child seat anchors: Latch system
      Rearview monitor: In dash
    • Seatbelts
      Emergency locking retractors: Front
      Front seatbelts: 3-point
      Rear seatbelts: 3-point
      Seatbelt pretensioners: Front
      Seatbelt warning sensor: Front
    • Seats
      Driver seat: Ventilated
      Driver seat power adjustments: 10
      Front seat type: Bucket
      Passenger seat: Ventilated
      Passenger seat power adjustments: 10
      Rear seat: Heated
      Rear seat folding: Folds up
      Rear seat type: 60-40 split bench
      Upholstery: Leather-trimmed
      Upholstery accents: Perforated
    • Security
      Anti-theft system: Vehicle immobilizer
      Power door locks: Auto-locking
    • Stability and traction
      Off-road driving assist: Hill descent
    • Suspension
      Front shock type: Twin-tube gas
      Front spring type: Torsion bars
      Front stabilizer bar: Diameter 35 mm
      Front suspension classification: Independent
      Front suspension type: Upper and lower control arms
      Rear shock type: Twin-tube gas
      Rear spring type: Leaf
      Rear suspension classification: Solid live axle
      Rear suspension type: Multi-leaf
      Tuned suspension: Off-road
    • Telematics
      Driver assistance app: Roadside assistance
      Phone: Voice operated
      Satellite communications: Voice guided directions
      Smart device app compatibility: Mygmc with connected access
      Smart device app function: Maintenance status
      Wi-fi: Hotspot
      Wireless data link: Bluetooth
    • Tires and rims
      Spare tire mount location: Underbody
      Spare tire size: Full-size
      Spare wheel type: Steel
      Tire type: All terrain
      Wheels: Painted aluminum
    • Towing and hauling
      Pickup bed cargo management: Tie-down anchors
      Tow hooks: Front
      Trailer wiring: 7-pin
    • Windows
      Front wipers: Variable intermittent
      Power windows: Safety reverse
      Window defogger: Rear
    • Engine
      Name: Duramax 6.6l biodiesel turbo v8 445hp 910ft. lbs.
      Brand: Duramax
      Cam type: Ohv
      Cylinders: 8
      Displacement: 6.6
      Fuel induction: Crdi
      Fuel quality: 0
      Fuel type: B
      Max hp: 445
      Max hp at: 2800
      Max payload: 4185
      Max torque: 910
      Max torque at: 1600
      Redline: 0
    • Transmission
      Name: Allison 10-speed shiftable automatic
      Type: A
    • Style
      Name: 4x4 AT4 4dr Crew Cab SB SRW

    Disclaimer: This page contains additional vehicle details information and images provided by dealerships and third parties. Current mileage may vary due to test drives and vehicle relocation. Dealerships are required to submit information that is true and correct. We have not independently verified the information or details about any vehicles for sale. Published price subject to change without notice to correct errors or omissions or in the event of inventory fluctuations.

    Recall Notice
    Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, visit https://www.nhtsa.gov/recalls. Note that there may be a delay between when a recall has been issued, repaired, and then posted online.

    2020 GMC Sierra 3500HD AT4 4SB

    24,235 miles
    $69,997