2026 GMC Sierra 1500 AT4

  • New
MSRP
$75,055
Market Adjustment/Add-ons
$3,299
Processing Fee
$799
Bonus CashDetails
-$1,500
Purchase AllowanceDetails
-$1,750
John Miles Price
$75,903
GM Military OfferDetails
-$500
Trade AssistanceDetails
-$3,500
GM First Responder OfferDetails
-$500
John Miles Chevrolet Buick GMC
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    The overview

    Exterior Color
    Coastal Dune
    Interior Color
    Jet Black with Kalahari accents, Perforated leathe
    Body/Seating
    Truck/5 seats
    Fuel Economy
    15/19 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    6.2L EcoTec3 V8 engine
    VIN
    3GTUUEELXTG260072
    Stock Number
    G2107

    The highlights

    • Navigation system
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • Power moonroof
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right
    • Exterior parking camera rear

    Included Dealer Accessories, Add-ons and Upfits

    • RUNNING BOARDS LEVEL KIT BED COVER - RUNNING BOARDS LEVEL KIT BED COVER Disclosure - RUNNING BOARDS LEVEL KIT BED COVER$3,299
    • 1-touch down
    • 1-touch up
    • Adaptive Cruise Control
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Emergency communication system: OnStar
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Moonroof sunshade: manual
    • Navigation system
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power moonroof
    • Power windows
    • Proximity key: doors and push button start
    • Rear beverage holders
    • Rear door bins
    • Remote engine start
    • Remote keyless entry
    • Speed control
    • Surround View Monitor: HD Surround Vision w/Hitch View yes
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Front anti-roll bar
    • Front tires: 275/60SR20.0
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 275/60SR20.0
    • Speed-sensing steering
    • Tires: all-terrain
    • Wheel size: 20"
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Primary LCD size: 13.4"
    • Radio data system
    • Satellite radio trial duration with new vehicle purchase (months): 3
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 7
    • Steering wheel mounted audio controls
    • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
    • Wireless Phone Charger: front
    • Wireless phone connectivity: Bluetooth
    • Basic warranty: 36 months/36,000miles
    • Corrosion perforation warranty: 72 months/100,000miles
    • Diesel engine warranty: 60 months/100,000miles
    • Maintenance warranty: 12 months/ unlimited distance
    • Powertrain warranty: 60 months/60,000miles
    • Roadside assistance coverage: 60 months/60,000miles
    • 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
    • Block heater
    • Compressor: Not Available
    • Cylinder configuration: V-8
    • Cylinder deactivation
    • Drive type: four-wheel
    • Engine liters: 6.2L
    • Engine location: front
    • Fuel economy city: 15mpg
    • Fuel economy combined: 24mpg
    • Fuel economy highway: 19mpg
    • Fuel tank capacity: 24.0gal.
    • Horsepower: 420hp @ 5,600RPM
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Number of valves: 16
    • Rear locking differential
    • Recommended fuel: Premium Unleaded
    • Standard fuel economy fuel type: gasoline
    • Torque: 460 lb.-ft. @ 4,100RPM
    • Transmission: 10 speed automatic
    • Variable intake manifold
    • Variable valve control
    • Approach angle: 26 deg
    • Departure angle: 23 deg
    • Ground clearance (min): 282mm (11.1")
    • Ramp breakover angle: 21 deg
    • Auto-dimming door mirrors
    • Bedliner
    • Bumpers: body-color
    • Heated door mirrors
    • Hitch Class: IV
    • Left rear passenger door: conventional
    • Power door mirrors
    • Rear cargo: tailgate
    • Rear step bumper
    • Right rear passenger: conventional
    • Skid plates
    • Tailpipe finisher: chrome
    • Trailer hitch
    • Trailer sway control
    • Compression ratio: 11.50 to 1
    • Curb weight: 2,454kg (5,410lbs)
    • Engine bore x stroke: 103.3mm x 92.0mm (4.07" x 3.62")
    • 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: 5,916mm (232.9")
    • Front headroom: 1,013mm (39.9")
    • Front hiproom: 1,544mm (60.8")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,638mm (64.5")
    • GVWR: 3,221kg (7,100lbs)
    • Greenhouse Gas Score (GG): 4
    • Payload: 753kg (1,660lbs)
    • Rear headroom: 1,019mm (40.1")
    • Rear hiproom: 1,505mm (59.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,626mm (64.0")
    • Towing capacity: 4,082kg (9,000lbs)
    • Turning radius: 7.2m (23.7')
    • Wheelbase: 3,747mm (147.5")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Blind spot: Trailer Side Blind Zone Alert warning
    • Compass
    • Configurable
    • Delay-off headlights
    • Exterior parking camera cargo
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
    • Exterior parking camera right
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Heads up display
    • Lane departure: Lane Keep Assist with Lane Departure Warning active
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: Front and Rear Park Assist front and rear
    • Rain sensing wipers
    • 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
    • Forward collision: Forward Collision Alert with Automatic Braking mitigation
    • Front pedestrian detection: prevention
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: Rear Cross Traffic Braking mitigation
    • Security system
    • Tracker system: Stolen Vehicle Assistance
    • Traction control
    Vehicle Details
    2026 GMC Sierra 1500 AT4 4WD with V8 6.2L - Conyers, GA Conquer Georgia roads with this rugged and refined 2026 GMC Sierra 1500 AT4, now available in Conyers, GA. Built for drivers who demand capability and comfort, this 4WD GMC Sierra features a powerful V8 6.2L gasoline engine that delivers confident towing and acceleration for worksite duties or weekend adventures. The AT4 trim brings off-road-ready suspension and premium touches inside and out, ensuring you travel in style whether you're heading down I-20 or exploring backcountry trails. Step inside to a leather-trimmed cabin that couples durability with luxury. Stay connected with Hands-Free Bluetooth and enjoy the convenience of Steering Wheel Audio Controls for safe, distraction-free listening. Cold mornings are no problem thanks to the Heated Steering Wheel and remote comfort features like Remote Start to warm up the cabin before you hit the road. This GMC Sierra's blend of robust performance, advanced convenience, and driver-focused technology makes it a top choice for shoppers in the Conyers and greater Atlanta area. With a commanding presence, practical capability, and upscale interior touches, the 2026 GMC Sierra 1500 AT4 V8 6.2L is ready to handle towing, hauling, and everyday driving with confidence. Contact us to schedule a test drive and experience this exceptional truck in Conyers, GA.

    Equipment
    This 2026 GMC Sierra 1500 features a high end BOSE stereo system. The installed navigation system will keep you on the right path. Start this GMC Sierra from inside with remote start. An off-road package is installed on this vehicle so you are ready for your four-wheeling best. Lane Keep Assist in this unit helps maintain safe driving by gently steering to stay within the lane. This 1/2 ton pickup offers Apple CarPlay for seamless connectivity. This vehicle features steering wheel audio controls. The GMC Sierra's Lane Departure Warning helps keep you in your lane. See what's behind you with the back up camera on this model. This GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. It features a hands-free Bluetooth phone system. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this unit. Anywhere on the planet, you will have hundreds of digital stations to choose from.

    Packages
    Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Li

    Peace of mind

    Factory warranty

    36 months/36,000miles from the vehicle's original in-service date

    A name you can trust

    John Miles Chevrolet 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

      Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

      *Dealer Discount applied to everyone

      Advertised prices do not include any aftermarket accessories or dealer-installed add-ons. Additional charges may apply for optional equipment, customization, or upgrades installed after the vehicle's arrival. Final pricing is subject to change based on selected features, accessories, and dealer-installed options.