2021 GMC Sierra 1500 AT4

  • Used
Market Value Price
$47,175
Discount
-$5,275
Sale Price
$41,900
Documentation Fee
$798
Williams Price
$42,698
Williams Buick GMC
Location Details
Call 704-247-6490
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    The overview

    Exterior Color
    Satin Steel Metallic
    Interior Color
    JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHE
    Odometer
    68,651 miles
    Fuel Economy
    14/19 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
    VIN
    3GTP9EEL1MG320191
    Stock Number
    G26414B
    • Show Me the CARFAX 1-Owner Badge
    • 3-point seatbelt : Rear seat center 3-point seatbelt
    • ABS Brakes : 4-wheel antilock (ABS) brakes
    • Auto headlights : Auto on/off headlight control
    • Auto high-beam headlights : IntelliBeam auto high-beam headlights
    • Blind spot : Lane Change Alert with Side Blind Zone Alert blind spot warning
    • Brake assist system : Brake assist system
    • Brake type : 4-wheel disc brakes
    • Camera : Aerial view camera
    • Child door locks : Manual rear child safety door locks
    • Delay off headlights : Delay-off headlights
    • Distance alert : Following Distance Indicator
    • Electronic stability control : StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
    • Fog lights : LED front fog lights
    • Forward collision warning : Forward Collision Alert with Automatic Braking
    • Front camera : Front mounted camera
    • Front impact airbag driver : Driver front impact airbag
    • Front impact airbag passenger : Passenger front impact airbag
    • Front side impact airbag driver : Seat mounted side impact driver airbag
    • Front side impact airbag passenger : Seat mounted side impact front passenger airbag
    • Head up display : Head-up display
    • Headlight type : Reflector headlights
    • Headlights : LED low and high beam headlights
    • High mount stop light : High mounted center stop light
    • Hill control : Hill Descent Control (HDC)
    • Hill start assist : Hill Start Assist (HSA)
    • Illuminated entry : Illuminated entry
    • Immobilizer : Immobilizer
    • Instrumentation display : Analog instrumentation display
    • Interior courtesy lights : Fade interior courtesy lights
    • LED brake lights : LED brake lights
    • Lane departure : Lane Keep Assist with Lane Departure Warning
    • Left camera : Left side camera
    • Low tire pressure warning : Tire specific low air pressure warning
    • Multiple headlights : Multiple enclosed headlights
    • Number of airbags : 6 airbags
    • Occupancy sensor : Airbag occupancy sensor
    • Overhead airbags : Curtain first and second-row overhead airbags
    • Parking sensors : UltraSonic front and rear parking sensors
    • Pedestrian detection : Front Pedestrian Braking
    • Perimeter approach lighting : Remote activated perimeter approach lighting
    • Pickup box camera : Pickup box camera
    • Pickup box cargo light : Pickup box cargo light
    • Rear camera : HD Rear Vision Camera w/Hitch View rear mounted camera
    • Rear collision warning : Rear Cross-Traffic Alert collision warning
    • Remote panic alarm : Remote panic alarm
    • Restricted driving mode : Teen Driver restricted driving mode
    • Right camera : Right side camera
    • Running lights : LED daytime running lights
    • Seatbelt pretensioners : Front seatbelt pretensioners
    • Seatbelt pretensioners number : 2 seatbelt pre-tensioners
    • Security system : Security system
    • Video rearview mirror : Video-feed rearview mirror
    • Air conditioning : Yes
    • Armrests front center : Front seat center armrest
    • Armrests rear : Rear seat center armrest
    • Cabback insulator : Cabback insulator
    • Climate control : Automatic climate control
    • Cooled front seats : Ventilated driver and front passenger seats
    • Door panel insert : Simulated wood and metal-look door panel insert
    • Door trim insert : Vinyl door trim insert
    • Driver lumbar : Driver seat with 2-way power lumbar
    • Driver seat direction : Driver seat with 8-way directional controls
    • Dual-zone front climate control : Dual-zone front climate control
    • Floor coverage : Full floor coverage
    • Floor covering : Full carpet floor covering
    • Floor mats : Rubber front and rear floor mats with carpet inserts
    • Folding rear seats : 60-40 folding rear seats
    • Front head restraint control : Manual front seat head restraint control
    • Front head restraints : Height adjustable front seat head restraints
    • Front passenger lumbar : Front passenger seat with 2-way power lumbar
    • Front seat upholstery : Leather front seat upholstery
    • Front seatback upholstery : Plastic front seatback upholstery
    • Gearshifter material : Urethane gear shifter material
    • Headliner coverage : Full headliner coverage
    • Headliner material : Cloth headliner material
    • Heated front seats : Heated driver and front passenger seats
    • Heated rear seats : Heated rear seats
    • Heated steering wheel : Heated steering wheel
    • Interior accents : Chrome interior accents
    • Number of memory settings : 2 memory settings
    • Panel insert : Metal-look instrument panel insert
    • Passenger seat direction : Front passenger seat with 8-way directional controls
    • Power driver seat controls : Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
    • Power passenger seat controls : Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
    • Rear bench seats : Split-bench rear seat
    • Rear console climate control ducts : Rear console climate control ducts
    • Rear head restraint control : 2 rear seat head restraints
    • Rear head restraint control : Manual rear seat head restraint control
    • Rear head restraints : Height adjustable rear seat head restraints
    • Rear seat folding position : Fold-up rear seat cushion
    • Rear seat upholstery : Vinyl rear seat upholstery
    • Rear seatback upholstery : Carpet rear seatback upholstery
    • Rear seats fixed or removable : Fixed rear seats
    • Seating capacity : 5
    • Split front seats : Bucket front seats
    • Steering wheel material : Leather and metal-look steering wheel
    • Steering wheel telescopic : Manual telescopic steering wheel
    • Steering wheel tilt : Manual tilting steering wheel
    • Tinted windows : Deep tinted windows
    • 120V AC power outlets : 2 120V AC power outlets
    • 12V power outlets : 2 12V power outlets
    • Accessory power : Retained accessory power
    • Adaptive cruise control : Adaptive cruise control
    • All-in-one key : All-in-one remote fob and ignition key
    • Auto door locks : Auto-locking doors
    • Auto-dimming door mirror driver : Auto-dimming driver side mirror
    • Battery charge warning : Battery charge warning
    • Beverage holders : Front beverage holders
    • Beverage holders rear : Rear beverage holders
    • Brake pad warning : Brake pad wear indicator
    • Capless fuel filler : Capless fuel filler
    • Clock : Digital clock
    • Compass : Compass
    • Cruise control : Cruise control with steering wheel mounted controls
    • Day/Night rearview mirror : Day/Night rearview mirror
    • Door ajar warning : Door ajar warning
    • Door bins front : Driver and passenger door bins
    • Door bins rear : Rear door bins
    • Door locks : Power door locks with 2 stage unlocking
    • Door mirror with tilt-down in reverse : Power driver and passenger door mirrors with tilt down in reverse
    • Driver foot rest : Driver foot rest
    • Driver information center : Driver information center
    • Easy lift tailgate : EZ Lift
    • Easy lower tailgate : EZ Lower
    • Engine hour meter : Engine hour meter
    • Engine temperature warning : Engine temperature warning
    • Engine/electric motor temperature gage : Engine/electric motor temperature gage
    • First-row windows : Power first-row windows
    • Floor console : Full floor console
    • Floor console storage : Covered floor console storage
    • Fob engine controls : Smart key with hands-free access and push button start
    • Fob remote vehicle controls : Keyfob remote engine start
    • Fob window controls : Keyfob window control
    • Folding door mirrors : Power folding door mirrors
    • Front reading lights : Front reading lights
    • Garage door opener : Garage door opener
    • Glove box : Locking glove box
    • Headlights on reminder : Headlights on reminder
    • Heated door mirrors : Heated driver and passenger side door mirrors
    • Inclinometer : Inclinometer
    • Integrated tailgate step : Integrated tailgate step
    • Key in vehicle warning : Key in vehicle warning
    • Keyfob cargo controls : Keyfob trunk control
    • Keyfob door locks : Keyfob activated door locks
    • Low level warnings : Low level warning for oil, coolant, fuel, washer fluid and brake fluid
    • Memory settings : Memory settings include: door mirrors
    • Number of beverage holders : 6 beverage holders
    • Oil pressure gage : Oil pressure gage
    • Oil pressure warning : Oil pressure warning
    • One-touch down window : Front and rear one-touch down windows
    • One-touch up window : Driver and passenger one-touch up windows
    • Overhead console : Mini overhead console
    • Overhead console storage : Overhead console storage
    • Passenger doors rear left : Conventional left rear passenger door
    • Passenger doors rear right : Conventional right rear passenger door
    • Rear cargo door : MultiPro Tailgate tailgate
    • Rear reading lights : Rear reading lights
    • Rear seat check warning : Rear seat check warning
    • Rear seat direction : Front facing rear seat
    • Rear window defroster : Rear window defroster
    • Rear windshield : Power rear windshield
    • Rearview mirror : Auto-dimming rear view mirror
    • Seatback storage pockets : 2 seatback storage pockets
    • Second-row windows : Power second-row windows
    • Service interval warning : Service interval indicator
    • Speedometer : Redundant digital speedometer
    • Steering mounted audio control : Steering wheel mounted audio controls
    • Tachometer : Tachometer
    • Tailgate control : Tailgate/power door lock
    • Temperature display : Exterior temperature display
    • Tire pressure : Tire Fill Alert tire pressure fill assist
    • Transmission fluid temperature warning : Transmission fluid temp warning
    • Transmission temperature gage : Transmission fluid temperature gage
    • Trip computer : Trip computer
    • Trip odometer : Trip odometer
    • Turn signal warning : Turn signal on warning
    • Under seat tray rear : Rear under seat tray
    • Variable panel light : Variable instrument panel light
    • Visor driver mirror : Driver visor mirror
    • Visor illuminated driver mirror : Illuminated driver visor mirror
    • Visor illuminated passenger mirror : Illuminated passenger visor mirror
    • Visor passenger mirror : Passenger visor mirror
    • Voltmeter : Voltmeter
    • Wipers : Variable intermittent front windshield wipers
    • Wireless device charging : Front wireless smart device charging
    • Bed extender : Pickup bed extender
    • Bed liner : Spray-in pickup bed liner
    • Bed-rail protectors : Pickup bed-rail protectors
    • Body panels : Galvanized steel/aluminum body panels with side impact beams
    • Box style : Standard style pickup box
    • Bumper rub strip front : Black front bumper rub strip
    • Bumpers front : Body-colored front bumper
    • Bumpers rear : Body-colored rear bumper
    • Door handle material : Body-colored door handles
    • Door mirror style : Black door mirrors
    • Door mirror type : Standard style side mirrors
    • Fenders : Black fender flares
    • First-row sunroof : First-row sliding and tilting glass sunroof with express open/close activation sunshade
    • Grille style : Chrome grille with body-color surround
    • In-box lighting : LED in-box lighting
    • Number of doors : 4 doors
    • Paint : Metallic paint
    • Rear bumper step : CornerStep rear bumper step
    • Side steps : Side assist steps
    • Skid plate : 2 underbody skid plates
    • Spare tire : Full-size spare tire with steel wheel
    • Spare tire location : Crank-down spare tire
    • Special paint : Monotone paint
    • Tires : LT275/65QR18 MT BSW front and rear tires
    • Tow hooks front : 2 front tow hooks
    • Towing brake controller : Trailer brake controller
    • Towing class : Class IV tow rating
    • Towing hitch : Trailer hitch
    • Towing hitch light : Trailer hitch light
    • Towing trailer sway : Trailer Sway Control (TSC) trailer sway control
    • Towing wiring harness : Trailer wiring harness
    • Trailer light malfunction warning : GMC ProGrade Trailering System trailer light malfunction warning
    • Trailer light test : GMC ProGrade Trailering System trailer light test
    • Trailer theft alarm : GMC ProGrade Trailering System trailer theft alarm
    • Vehicle and trailer reverse assist : Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
    • Vehicle to trailer hitching assist : Hitch Guidance vehicle to trailer hitching assist
    • Wheels : 18 x 8.5-inch front and rear machined w/painted accents aluminum wheels
    • Window Trim : Black side window trim
    • Emissions : Federal emissions
    • Emissions tiers : Tier 2 Bin 5 emissions
    • Fuel economy (city/highway/combined) : 14/19/16 MPG
    • Fuel economy (city/highway/combined) : 15/19/17 MPG
    • Amplifier : Amplifier
    • Antenna : Fixed audio antenna
    • Aux input jack : Auxiliary input jack
    • External memory : Premium GMC Infotainment System external memory control
    • Internet radio capability : Internet radio capability
    • Number of first-row screens : 2 total number of 1st row displays
    • Primary display size : 8 inch primary display
    • Primary display touchscreen : Primary monitor touchscreen
    • RDS : Radio data system (RDS)
    • Radio : AM/FM/digital/SiriusXM with 360Lsatellite
    • Radio : AM/FM/digital/SiriusXMsatellite
    • Satellite trial : 3 month satellite trial subscription
    • Seek scan : Seek scan
    • Speakers : Bose speakers
    • Speakers number : 7 speakers
    • Voice activated audio : GMC Infotainment System voice activated audio controls
    • Wireless streaming : Bluetooth wireless audio streaming
    • 4WD type : AutoTrac part and full-time 4WD
    • ABS Brakes : Four channel ABS brakes
    • Alternator Type : Alternator
    • Battery run down protection : Battery run down protection
    • Battery type : Heavy-duty lead acid battery
    • Cylinder head material : Aluminum cylinder head
    • Displacement : 6.2 L
    • Drive type : Four-wheel drive
    • Electronic parking brake : Electronic parking brake
    • Engine : EcoTec3 6.2L V-8 gasoline direct injection, variable valve control, premium unleaded, engine with cylinder deactivation and 420HP
    • Engine Cylinders : V8
    • Engine Location : Front mounted engine
    • Engine Mounting direction : Longitudinal mounted engine
    • Engine block material : Aluminum engine block
    • Engine cooler : Engine oil cooler
    • Front anti-roll : Front anti-roll bar
    • Fuel Type : Premium Unleaded
    • Horsepower : 420 HP @5600 RPM
    • Ignition : Spark ignition system
    • Lock-up transmission : Lock-up transmission
    • Locking hub control : Auto locking hub control
    • Overdrive transmission : Overdrive transmission
    • Powertrain type : ICE
    • Radiator : Radiator
    • Rear Springs : Regular grade rear springs
    • Rear locking differential : Automatic rear locking differential
    • Selectable mode transmission : Tow/Haul Mode selectable mode transmission
    • Sequential shift control : Sequential shift control
    • Shock absorbers : Rancho shock absorbers
    • Speed sensitive steering : Speed sensitive power steering
    • Springs front : Front coil springs
    • Springs rear : Rear leaf springs
    • Start-stop engine : Auto stop-start engine
    • Steering : Electric power-assist steering system
    • Steering type : Rack-pinion steering
    • Steering type number of wheels : 2-wheel steering system
    • Suspension : Off-road ride suspension
    • Suspension ride type front : Independent front suspension
    • Suspension ride type rear : Rigid axle rear suspension
    • Suspension type front : Short and long arm front suspension
    • Suspension type rear : Leaf spring rear suspension
    • Tailpipe : Stainless steel quasi-dual exhaust with polished tailpipe finisher
    • Traction control : All-speed ABS and driveline traction control
    • Transfer case : Electronic transfer case shift
    • Transmission : 10-speed automatic
    • Transmission Type : Automatic
    • Transmission electronic control : Transmission electronic control
    • Valves per cylinder : 2
    • Ventilated brakes : Front and rear ventilated disc brakes
    • Handsfree : Bluetooth handsfree wireless device connectivity
    • Integrated navigation : Integrated navigation system
    • Internet access : 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
    • Smart device integration : Apple CarPlay/Android Auto smart device mirroring
    • USB ports : 6 USB ports
    Certification Program Details: This CarBravo Certified Pre-Owned vehicle isn't just good-looking it's been through a rigorous 134-point inspection to earn its badge. It's backed by a 12-month/12,000-mile bumper-to-bumper limited warranty that kicks in after the original manufacturer warranty ends so in many cases, you're covered even longer. Add in competitive financing rates that often match new car offers and 24/7 roadside assistance, and it's got your back from day one. You'll also get a CARFAX® Vehicle History Report and a 7-day/500-mile exchange policy, just in case you change your mind (but we bet you won't). Drive with confidence the Williams Way.

    This 2021 GMC Sierra 1500 AT4 in gray combines capability with sophisticated technology. Powered by an EcoTec3 6.2L V8 producing 420 horsepower and 460 lb-ft of torque, it delivers the performance you expect from a full-size truck. The engine features Dynamic Fuel Management, allowing it to operate in 17 different patterns between 2 and 8 cylinders to optimize both power and efficiency based on driving demands.

    - Power Sunroof
    - Technology Package with HD Surround Vision and Rear Camera Mirror
    - Multicolor 15 Diagonal Head-Up Display
    - Bed View Camera and HD Surroundings Vision
    - Driver Alert Package II with Automatic Emergency Braking
    - Forward Collision Alert and Lane Keep Assist with Lane Departure Warning
    - Adaptive Cruise Control with Following Distance Indicator
    - IntelliBeam Automatic High Beam Control
    - Premium GMC Infotainment System with Navigation
    - SiriusXM with 360L
    - Apple CarPlay and Android Auto
    - Wireless Charging
    - Heated and Ventilated Front Seats with 10-Way Power Adjustment
    - Spray-On Pickup Bed Liner with AT4 Logo
    - Perforated Leather-Appointed Front Seat Trim

    The truck rides on LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires mounted on 18 machined aluminum wheels. An off-road suspension system paired with an auto-locking rear differential provides the foundation for serious terrain capability. The ProGrade Trailering System, integrated trailer brake controller, and hitch guidance keep you in control whether you're working or adventuring. The AT4 high clearance step eases entry and exit, while red recovery hooks offer additional utility.

    This vehicle has achieved CarBravo Certification, which means it meets stringent standards across safety, mechanical performance, and overall condition. Every certified vehicle undergoes comprehensive testing before earning its status, giving you the assurance that you're purchasing a truck that has been vetted and verified to deliver reliable performance.

    Inside, the Sierra delivers comfort and connectivity. Dual-zone automatic climate control keeps passengers comfortable in any season. Heated door mirrors, a heated steering wheel, and remote vehicle starter make cold mornings manageable. The 4G LTE Wi-Fi hotspot capability keeps you connected on the job or the road.

    Safety features throughout the truck reflect GMC's commitment to driver and passenger protection. The Driver Alert Package II includes automatic emergency braking, front pedestrian braking, lane keep assist with lane departure warning, and adaptive cruise control. Additional features like rear cross traffic alert, ultrasonic front and rear park assist, and a comprehensive airbag system work together to help prevent accidents and protect occupants.

    With 15 city MPG and 19 highway MPG, this 6.2L V8-powered Sierra balances the capability you need with reasonable fuel efficiency for a truck of this class. Whether you're using it for daily transportation, weekend adventures, or heavy-duty work, this 2021 GMC Sierra 1500 AT4 is ready to perform. Visit our showroom to experience this dependable truck firsthand and discuss how it can serve your lifestyle.

    Peace of mind

    vehicle history report

    Vehicle history report

    • Title information
    • Odometer readings
    • Accident data (if applicable)
    • Service history
    • Vehicle usage
    • Recall information (if applicable)
    • Warranty status
    Free CarFax report

    A name you can trust

    Williams Buick GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
    More about us

    KBB.com Consumer Reviews

    Kelley Blue Book Logo0.0out of 5 overall
      Privacy
        Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

        1Dealer Discount applied to everyone

        CarBravo Benefits


        Certified Used Vehicles: Enjoy peace of mind knowing that all CarBravo vehicles are inspected and certified by Certified Service Technicians through our rigorous Multi-Point Inspection.1

        IMPORTANT RECALL INFORMATION: Before a CarBravo vehicle is listed or sold, GM requires dealers to complete all safety recalls. However, because even the best processes can break down, we encourage you to check the recall status of any vehicle through your GM account and NHTSA.

        Standard Limited Warranty: Every certified used vehicle comes equipped with a Standard Limited Warranty2 to help you feel confident in your purchase and on the road.

        • Vehicles with less than 10 model years and 100,000 miles get 12-Month/12,000-Mile Bumper-To-Bumper Limited Warranty3 coverage with no deductible.
        • Non-GM vehicle coverage terms different in the state of California. See dealer for details
        • Vehicles greater than 10 and less than 15 model years and/or greater than 100,000 and less than 150,000 miles get 30-Day/1,000-Mile Powertrain Limited Warranty4 coverage.

        Certified Service Centers: There are 3,800+ Certified Service Centers nationwide, so you can get your vehicle serviced or repaired no matter where you drive.

        24-Hour Roadside Assistance: Should your vehicle need a tow or jump, help is just a call away with Roadside Assistance.5

        Courtesy Transportation: If your vehicle needs warranty repair, your CarBravo dealer will make sure you have alternative transportation or reimburse you for a temporary vehicle with Courtesy Transportation.6

        Vehicle Exchange Program: Not feeling your ride? Bring it on back with our 10-Day/500-Mile Vehicle Exchange Program7