2021 GMC Sierra 1500 AT4

  • Used
$41,995Original Price
$40,372Final Price
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    The overview

    Exterior Color
    Summit White
    Interior Color
    Jet Black
    Odometer
    79,038 miles
    Body/Seating
    Truck Crew Cab/5 seats
    Seats
    5 seats
    Fuel Economy
    15/19 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    3GTP9EELXMG372872
    Stock Number
    CA565A

      The highlights

      • Leather upholstery
      • Automatic temperature control
      • Wireless phone connectivity
      • Front dual zone A/C
      • Auto-dimming rearview mirror
      • Split folding rear seat
      • Memory seat
      • Heated front seats
      • Ventilated front seats
      • Perimeter/approach lights
      • Remote keyless entry
      • Heated steering wheel

      A closer look at what’s included

      • Engine: 6.2L EcoTec3 V8
        • 2-Speed Transfer Case
      • Tires: LT265/60R20 MT BW
        • 265/70R17SL AS BW Spare Tire
      • Preferred Equipment Group 4SB
        • Radio: Premium GMC Infotainment Sys w/Multi-Touch
        • Floor-Mounted Center Console
        • Compass
        • 4.2" Diagonal Color Display Driver Info Center
        • Electric Rear-Window Defogger
        • Power Door Locks
        • Remote Vehicle Starter System
        • Keyless Open & Start
        • Color-Keyed Carpeting Floor Covering
        • Front Prem Floor Liners w/Removable Carpet Insert
        • OnStar & GMC Connected Services Capable
        • 4G LTE Wi-Fi Hotspot Capable
        • GMC Connected Access Capable
        • 12-Volt Rear Auxiliary Power Outlet
        • 120-Volt Instrument Panel Power Outlet
        • 2 USB Ports
        • Rear Dual USB Charging-Only Ports
        • HD Rear Vision Camera
        • Heated Driver & Front Outboard Passenger Seating
        • Ventilated Driver & Front Passenger Seats
        • Steering Wheel Audio Controls
        • Manual Tilt-Wheel & Telescoping Steering Column
        • Electrical Lock Control Steering Column
        • Theft Deterrent System
        • Power Front Windows w/Driver Express Up/Down
        • Power Front Passenger Windows w/Express Up/Down
        • Power Rear Windows w/Express Down
        • Spray-On Pickup Bed Liner w/AT4 Logo
        • Deep-Tinted Glass
        • Body-Color Surround Grille
        • LED Cargo Area Lighting
        • Red Recovery Hooks
        • Tires: 265/65R18SL AT BW
        • Wheels: 18" x 8.5" Machined Aluminum
        • Rear Wheelhouse Liners
        • Trailering Package
        • ProGrade Trailering System
        • 170 Amp Alternator
        • Heavy-Duty Air Filter
        • Auxiliary External Transmission Oil Cooler
        • Auto-Locking Rear Differential
        • Hill Descent Control
        • Skid Plates
        • Off-Road Suspension
        • Integrated Trailer Brake Controller
        • 2-Speed Transfer Case
      • Front Bucket Seats
        • 10-Way Power Driver Seat Adjuster w/Lumbar
        • 10-Way Power Passenger Seat Adjuster w/Lumbar
        • Driver Memory
      • Front Prem Floor Liners w/Removable Carpet Insert
        • Rear Prem Floor Liners w/Removable Carpet Insert
      • 120-Volt Instrument Panel Power Outlet
        • 120-Volt Bed Mounted Power Outlet
      • Radio: Premium GMC Infotainment Sys w/Multi-Touch
        • 6-Speaker Audio System Feature
        • SiriusXM w/360L
      • Trailering Package
        • Hitch Guidance
      • ProGrade Trailering System
        • Hitch Guidance w/Hitch View
        • In-Vehicle Trailering App
      Included Options
      • 3.23 Rear Axle Ratio
      • Wheels: 20" x 9" Machined Aluminum
      • GVWR: 7,000 lbs
      • Transmission: 10-Speed Automatic
      • Heated 2nd Row Outboard Seats
      • 1-touch down
      • 1-touch up
      • Air conditioning
      • Auto-dimming rearview mirror
      • Automatic temperature control
      • Driver door bin
      • Driver vanity mirror
      • Front beverage holders
      • Front dual zone A/C
      • Heated steering wheel
      • Illuminated entry
      • Memory seat
      • Overhead console
      • Passenger door bin
      • Passenger vanity mirror
      • Power windows
      • Proximity key: doors and push button start
      • Rear beverage holders
      • Rear door bins
      • Remote engine start: keyfob
      • Remote keyless entry
      • Speed control
      • Telescoping steering wheel
      • Tilt steering wheel
      • Alloy wheels
      • Front anti-roll bar
      • Front tires: 265/60QR20.0
      • Front wheel independent suspension
      • Power steering
      • Rear tires: 265/60QR20.0
      • Speed-sensing steering
      • Tires: all-terrain
      • Wheel size: 20"
      • 1st row LCD monitors: 2
      • Primary LCD size: 8.0"
      • Radio data system
      • Smart device integration: Apple CarPlay/Android Auto
      • Steering wheel mounted audio controls
      • Wireless phone connectivity: Bluetooth
      • Front center armrest
      • Front seats: bucket
      • Heated front seats
      • Heated rear seats
      • Leather upholstery
      • Max seating capacity: 5
      • Power 2-way driver lumbar support
      • Power 2-way passenger lumbar support
      • Power driver seat
      • Power passenger seat
      • Rear seat center armrest
      • Rear seats: split-bench
      • Rear seats Folding position: fold-up cushion
      • Seat Upholstery: leather
      • Split folding rear seat
      • Ventilated front seats
      • Cylinder deactivation
      • Drive type: four-wheel
      • Engine location: front
      • Fuel economy city: 15mpg
      • Fuel economy combined: 18mpg
      • Fuel economy highway: 19mpg
      • Fuel tank capacity: 24.0gal.
      • Hybrid traction battery type: none
      • Manual-shift auto
      • Mode select transmission
      • Rear locking differential
      • Recommended fuel: Premium Unleaded
      • Standard fuel economy fuel type: gasoline
      • Torque: 460 lb.-ft. @ 4,100RPM
      • Transmission: 10 speed automatic
      • Variable valve control
      • Ground clearance (min): 276mm (10.9")
      • Auto-dimming door mirrors
      • Bedliner
      • Bumpers: body-color
      • Heated door mirrors
      • Left rear passenger door: conventional
      • Power door mirrors
      • Rear cargo: tailgate
      • Rear step bumper
      • Right rear passenger: conventional
      • Skid plates
      • Trailer hitch receiver
      • Trailer sway control
      • Engine displacement: 6.2 L
      • Engine torque: 460 lb.-ft. @ 4,100RPM
      • Exterior body width: 2,063mm (81.2")
      • Exterior height: 1,990mm (78.3")
      • Exterior length: 5,885mm (231.7")
      • Front headroom: 1,093mm (43.0")
      • Front hiproom: 1,554mm (61.2")
      • Front legroom: 1,131mm (44.5")
      • Front shoulder room: 1,677mm (66.0")
      • Rear headroom: 1,019mm (40.1")
      • Rear hiproom: 1,530mm (60.2")
      • Rear legroom: 1,102mm (43.4")
      • Rear shoulder room: 1,655mm (65.2")
      • Towing capacity: 3,901kg (8,600lbs)
      • Turning radius: 7.1m (23.5')
      • Wheelbase: 3,744mm (147.4")
      • Appearance: analog
      • Compass
      • Delay-off headlights
      • Front fog lights
      • Front reading lights
      • Fully automatic headlights
      • Low tire pressure warning
      • Oil pressure gauge
      • Outside temperature display
      • Rear reading lights
      • Rear window defroster
      • Tachometer
      • Trip computer
      • Variably intermittent wipers
      • Voltmeter
      • 4 wheel disc brakes
      • ABS brakes
      • Brake assist
      • Dual front impact airbags
      • Dual front side impact airbags
      • Electronic stability
      • Ignition disable
      • Occupant sensing airbag
      • Overhead airbag
      • Panic alarm
      • Perimeter/approach lights
      • Security system
      • Traction control
      PRICED TO MOVE $1,200 below J.D. Power Retail! Heated/Cooled Seats, Onboard Communications System, Back-Up Camera, 4x4, Bed Liner, Hitch, WHEELS, 20 X 9 (50.8 CM X 22.9 CM).. TRANSMISSION, 10-SPEED AUTOMATIC, ELE...

      KEY FEATURES INCLUDE
      4x4, Heated Driver Seat, Cooled Driver Seat, Back-Up Camera, Onboard Communications System.

      OPTION PACKAGES
      ENGINE, 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency, WHEELS, 20 X 9 (50.8 CM X 22.9 CM) MACHINED ALUMINUM WITH CARBON GREY METALLIC ACCENTS, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH 8 DIAGONAL COLOR TOUCH-SCREEN, INCLUDES MULTI-TOUCH DISPLAY, AM/FM STEREO Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (Note: (PZ8) Hitch Guidance with hitch view is included with trim. Includes SiriusXM with 360L.) (STD), SEATS, HEATED SECOND ROW OUTBOARD SEATS Standard on models built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RFU) Not Equipped with Heated Second Row Outboard Seats, which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.), TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Most vehicles built on or after 6-7-2021 with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content.) (STD). GMC AT4 with Summit White exterior and Jet Black with Kalahari accents interior features a 8 Cylinder Engine with 420 HP at 5600 RPM*.

      A GREAT TIME TO BUY
      This Sierra 1500 is priced $1,200 below J.D. Power Retail.

      Pricing analysis performed on 9/26/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
      Advertised price includes a $377.00 dealer doc fee. Advertised price excludes tax, license, and title fees. May require financing through dealer-approved lender. Residential restrictions may apply. Available on in-stock units only. See dealer for complete details.