2026 GMC Sierra 1500 AT4

  • Used
$60,500Corwin Price
Corwin Buick GMC Cadillac Reno
Location Details
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    The overview

    Stock Number
    2204924
    Engine
    V-8 cyl
    Transmission
    10-Speed Automatic
    Drivetrain
    4x4
    VIN
    3GTUUEEL8TG204924
    Odometer
    9,634 miles
    Exterior Color
    Summit White
    Interior Color
    Jet Black
    Body/Seating
    Truck Crew Cab/5 seats
    Fuel Economy
    22/26 MPG City/Hwy
    • Show Me the CARFAX 1-Owner Badge

    The highlights

    • Navigation system
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right
    • Exterior parking camera rear
    • Front dual zone A/C

    A closer look at what’s included

    Included Options
    • Navigation System
    • Preferred Equipment Group 4SB
    • Trailering Package
    • 7 Speakers
    • AM/FM radio: SiriusXM with 360L
    • Premium Bose 7-Speaker Sound System
    • Radio data system
    • Radio: Premium GMC Infotainment Audio System
    • SiriusXM with 360L Trial Subscription
    • Steering Wheel Audio Controls
    • Air Conditioning
    • Automatic temperature control
    • Electric Rear-Window Defogger
    • Front dual zone A/C
    • Rear window defroster
    • 120-Volt Bed Mounted Power Outlet
    • 120-Volt Interior Power Outlet
    • Driver Memory
    • Memory seat
    • Power driver seat
    • Power Front Passenger Windows with Express Up/Down
    • Power Front Windows with Driver Express Up/Down
    • Power Rear Windows with Express Down
    • Power steering
    • Power windows
    • Push Button Start
    • Remote keyless entry
    • Remote Vehicle Starter System
    • Steering wheel mounted audio controls
    • Auto-Locking Rear Differential
    • Off-Road Suspension
    • Power Rake and Telescoping Steering Column
    • Speed-sensing steering
    • Traction control
    • 4-Wheel Disc Brakes
    • ABS brakes
    • Dual front impact airbags
    • Dual front side impact airbags
    • Emergency communication system: OnStar
    • Front anti-roll bar
    • Front wheel independent suspension
    • Keyless Open and Start
    • Low tire pressure warning
    • Occupant sensing airbag
    • Overhead airbag
    • Power Door Locks
    • Brake assist
    • Electronic Stability Control
    • Hill Descent Control
    • Auto High-beam Headlights
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Perimeter Lighting
    • Panic alarm
    • Security system
    • Theft Deterrent System (unauthorized Entry)
    • Speed control
    • 170 Amp Alternator
    • 220 Amp Alternator
    • Auxiliary External Transmission Oil Cooler
    • Block heater
    • External Engine Oil Cooling
    • Heavy-Duty Air Filter
    • Auto-dimming door mirrors
    • Black Chrome Grille Insert Bars
    • Bumpers: body-color
    • Dual Active Exhaust
    • Front License Plate Kit
    • Heated door mirrors
    • IntelliBeam Automatic High Beam on/Off
    • LED Cargo Area Lighting
    • Power door mirrors
    • Rear step bumper
    • Rear Wheelhouse Liners
    • Spray-on Pickup Bedliner with GMC Logo
    • 2 Charge/Data USB Ports Inside Center Console
    • 2 Type-C Charge-Only Rear USB Ports
    • 2 USB Ports
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Automatic Emergency Braking
    • Buckle to Drive
    • Color-Keyed Carpeting Floor Covering
    • Compass
    • Driver door bin
    • Driver vanity mirror
    • Floor-Mounted Center Console
    • Following Distance Indicator
    • Forward Collision Alert
    • Front Pedestrian Braking
    • Front Premium Floor Liners with Removable Carpet Insert
    • Front reading lights
    • HD Surround Vision
    • Heated steering wheel
    • Illuminated entry
    • Lane Keep Assist with Lane Departure Warning
    • OnStar Services Capable
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear Cross Traffic Braking
    • Rear Pedestrian Detection
    • Rear Premium Floor Liners with Removable Carpet Insert
    • Rear reading lights
    • Rear seat center armrest
    • Safety Alert Seat
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trailer Camera Provisions
    • Trailer Side Blind Zone Alert
    • Trip computer
    • Ultrasonic Front and Rear Park Assist
    • Voltmeter
    • Wi-Fi Hotspot Capable
    • Wireless Apple CarPlay/Wireless Android Auto
    • Wireless Charging
    • 10-Way Power Driver Seat Adjuster with Lumbar
    • 10-Way Power Passenger Seat Adjuster with Lumbar
    • Front Bucket Seats
    • Front Center Armrest
    • Heated 2nd Row Outboard Seats
    • Heated Driver and Front Outboard Passenger Seating
    • Heated front seats
    • Heated rear seats
    • Perforated Front Leather Seat Trim
    • Power passenger seat
    • Split folding rear seat
    • Ventilated Driver and Front Passenger Seats
    • Ventilated front seats
    • Passenger door bin
    • Hitch Guidance
    • Hitch View
    • in-Vehicle Trailering System App
    • Integrated Trailer Brake Controller
    • Red Recovery Hooks
    • 18" x 8.5" Machined Aluminum Wheels
    • Alloy wheels
    • Wheels: 20" x 9" Machined Aluminum
    • Deep-Tinted Glass
    • Front Rain-Sensing Wipers
    • Rain sensing wipers
    • Variably intermittent wipers
    • 3.23 Rear Axle Ratio
    • 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
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Navigation system
    • 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
    • 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 wheel independent suspension
    • Power steering
    • Speed-sensing steering
    • Tires: all-terrain
    • 1st row LCD monitors: 2
    • Primary LCD size: 13.4"
    • Radio data system
    • 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
    • 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
    • Drive type: four-wheel
    • Engine location: front
    • Fuel economy city: 22mpg
    • Fuel economy combined: 24mpg
    • Fuel economy highway: 26mpg
    • Fuel tank capacity: 24.0gal.
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Rear locking differential
    • 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
    • Exterior body width: 2,063mm (81.2")
    • Exterior height: 1,990mm (78.3")
    • Exterior length: 5,916mm (232.9")
    • Front hiproom: 1,544mm (60.8")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,638mm (64.5")
    • Greenhouse Gas Score (GG): 4
    • 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")
    • 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 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
    • 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
    • Traction control
    Discover the pinnacle of off-road capability and premium comfort in the 2026 GMC Sierra 1500 AT4. This exceptional truck is engineered to conquer any terrain while delivering a refined driving experience that will elevate your adventures.

    - 6.2L EcoTec3 V8 engine with 420 horsepower and 460 lb-ft of torque
    - Dual, sport-mode enabled active exhaust for an exhilarating sound
    - LT275/65R18C Goodyear Wrangler Territory MT off-road tires
    - Preferred Equipment Group 4SB and Trailering Package

    Elevate your driving experience with premium features such as:
    - Bose 7-speaker premium sound system
    - SiriusXM with 360L trial subscription
    - Steering wheel audio controls
    - Electric rear-window defogger
    - 120-volt interior power outlet
    - Power front and rear windows with express up/down
    - Push-button start and remote vehicle starter

    Tackle any challenge with confidence thanks to the AT4's off-road-focused capabilities:
    - Auto-locking rear differential
    - Off-road suspension
    - Power rake and telescoping steering column
    - 220-amp alternator and heavy-duty air filter
    - Black chrome grille insert bars and LED cargo area lighting
    - Spray-on bedliner with GMC logo
    - Rear wheelhouse liners

    Elevate your driving experience with cutting-edge technology and convenience features:
    - HD Surround Vision
    - Rear Cross Traffic Braking
    - Rear Pedestrian Detection
    - Trailer Camera Provisions
    - Trailer Side Blind Zone Alert
    - Ultrasonic Front and Rear Park Assist
    - Wireless charging

    The 2026 GMC Sierra 1500 AT4 is the ultimate expression of rugged capability and refined luxury. Experience the thrill of conquering any terrain while enjoying the comfort and convenience of a premium truck. Visit our showroom today to discover the power and versatility of the Sierra AT4.

    Peace of mind

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    Vehicle history report

    • Title information
    • Odometer readings
    • Accident data (if applicable)
    • Service history
    • Vehicle usage
    • Recall information (if applicable)
    • Warranty status
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    Corwin Automotive Group is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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      *Picture may not represent actual vehicle. Price varies based on Trim Levels and Options. See Dealer for in-stock inventory & actual selling price. All prices plus tax, title & registration fees with approved credit. MSRP includes delivery, processing, and handling fees. Dealer documentation fee not included; fee amount varies by location. Instant savings in the form of dealer discounts. Please contact the dealer directly to confirm that the information provided on this page is accurate. Not all original features are included.