Used 2026 GMCSierra 1500 AT4

  • Diesel
Located at
AutoNation Chevrolet West Colonial
    Exterior Color
    Coastal Dune
    Interior Color
    Jet Black
    Odometer
    4,149 miles
    Body/Seating
    Truck Crew Cab/5 seats
    Fuel Economy
    22/26 MPG City/Hwy
    Transmission
    10-Speed A/T
    Drivetrain
    4x4
    Engine
    I-6 cyl
    VIN
    1GTUUEE8XTZ226791
    Stock Number
    TZ226791
    GMC Sierra 1500
    • Show Me the CARFAX 1-Owner Badge

    Highlighted Features

    • 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 Packages & Accessories

    • Preferred Equipment Group 4SB
    • GMC Pro Safety
    • Forward Collision Alert
    • Following Distance Indicator
    • Front Pedestrian Braking
    • IntelliBeam Automatic High Beam on/Off
    • Lane Keep Assist with Lane Departure Warning
    • Automatic Emergency Braking
    • Buckle to Drive
    • Safety Alert Seat
    • Rear Cross Traffic Braking
    • Rear Pedestrian Detection
    • Premium Bose 7-Speaker Sound System
    • SiriusXM with 360L Trial Subscription
    • Floor-Mounted Center Console
    • Electric Rear-Window Defogger
    • Power Door Locks
    • Push Button Start
    • Remote Vehicle Starter System
    • Keyless Open and Start
    • Color-Keyed Carpeting Floor Covering
    • Front Premium Floor Liners with Removable Carpet Insert
    • Rear Premium Floor Liners with Removable Carpet Insert
    • OnStar Services Capable
    • Wi-Fi Hotspot Capable
    • 120-Volt Interior Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • 2 Type-C Charge-Only Rear USB Ports
    • 2 USB Ports
    • 2 Charge/Data USB Ports Inside Center Console
    • HD Surround Vision
    • Trailer Side Blind Zone Alert
    • Trailer Camera Provisions
    • Heated Driver and Front Outboard Passenger Seating
    • Ventilated Driver and Front Passenger Seats
    • Heated 2nd Row Outboard Seats
    • Steering Wheel Audio Controls
    • Power Rake and Telescoping Steering Column
    • Theft Deterrent System
    • Power Front Windows with Driver Express Up/Down
    • Power Front Passenger Windows with Express Up/Down
    • Power Rear Windows with Express Down
    • Wireless Charging
    • Spray-on Pickup Bedliner with GMC Logo
    • Deep-Tinted Glass
    • Black Chrome Grille Insert Bars
    • LED Cargo Area Lighting
    • Perimeter Lighting
    • Ultrasonic Front and Rear Park Assist
    • Red Recovery Hooks
    • Wheels: 20" x 9" Machined Aluminum
    • Rear Wheelhouse Liners
    • Front Rain-Sensing Wipers
    • Trailering Package
    • Hitch Guidance
    • Hitch View
    • in-Vehicle Trailering System App
    • 220 Amp Alternator
    • Heavy-Duty Air Filter
    • Auto-Locking Rear Differential
    • Hill Descent Control
    • Skid Plates
    • Off-Road Suspension
    • Integrated Trailer Brake Controller
    • 2-Speed Transfer Case
    • Power Sliding Rear Window with Rear Defogger
    • Front Bucket Seats
    • 10-Way Power Driver Seat Adjuster with Lumbar
    • 10-Way Power Passenger Seat Adjuster with Lumbar
    • Driver Memory
    • GVWR: 7,200 lbs
    • Power Sunroof
    • Technology Package
    • Rear Camera Mirror
    • Multicolor 15" Diagonal Head-Up Display
    • Bed View Camera
    • Federal Emissions Requirements
    • 3.23 Rear Axle Ratio
    • Radio: Premium GMC Infotainment Audio System
    • Wireless Apple CarPlay/Wireless Android Auto
    • Engine Block Heater
    • Engine: Duramax 3.0L Turbo-Diesel I6
    • Transmission: 10-Speed Automatic
    • AT4 Premium Package
    • AT4 Preferred Package
    • Universal Home Remote
    • Off-Road High Clearance Step
    • Tires: 275/60R20SL AT BW
    • Black Badging Package
    • Black GMC Emblems
    • Black Sierra Nameplates
    • Console-Mounted Safe
    • Black Sport Step
    • Body Color Wheel Arch Moldings

    Included Packages & Options

    Included Options
    • Preferred Equipment Group 4SB
    • GMC Pro Safety
    • Forward Collision Alert
    • Following Distance Indicator
    • Front Pedestrian Braking
    • IntelliBeam Automatic High Beam on/Off
    • Lane Keep Assist with Lane Departure Warning
    • Automatic Emergency Braking
    • Buckle to Drive
    • Safety Alert Seat
    • Rear Cross Traffic Braking
    • Rear Pedestrian Detection
    • Premium Bose 7-Speaker Sound System
    • SiriusXM with 360L Trial Subscription
    • Floor-Mounted Center Console
    • Electric Rear-Window Defogger
    • Power Door Locks
    • Push Button Start
    • Remote Vehicle Starter System
    • Keyless Open and Start
    • Color-Keyed Carpeting Floor Covering
    • Front Premium Floor Liners with Removable Carpet Insert
    • Rear Premium Floor Liners with Removable Carpet Insert
    • OnStar Services Capable
    • Wi-Fi Hotspot Capable
    • 120-Volt Interior Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • 2 Type-C Charge-Only Rear USB Ports
    • 2 USB Ports
    • 2 Charge/Data USB Ports Inside Center Console
    • HD Surround Vision
    • Trailer Side Blind Zone Alert
    • Trailer Camera Provisions
    • Heated Driver and Front Outboard Passenger Seating
    • Ventilated Driver and Front Passenger Seats
    • Heated 2nd Row Outboard Seats
    • Steering Wheel Audio Controls
    • Power Rake and Telescoping Steering Column
    • Theft Deterrent System
    • Power Front Windows with Driver Express Up/Down
    • Power Front Passenger Windows with Express Up/Down
    • Power Rear Windows with Express Down
    • Wireless Charging
    • Spray-on Pickup Bedliner with GMC Logo
    • Deep-Tinted Glass
    • Black Chrome Grille Insert Bars
    • LED Cargo Area Lighting
    • Perimeter Lighting
    • Ultrasonic Front and Rear Park Assist
    • Red Recovery Hooks
    • Wheels: 20" x 9" Machined Aluminum
    • Rear Wheelhouse Liners
    • Front Rain-Sensing Wipers
    • Trailering Package
    • Hitch Guidance
    • Hitch View
    • in-Vehicle Trailering System App
    • 220 Amp Alternator
    • Heavy-Duty Air Filter
    • Auto-Locking Rear Differential
    • Hill Descent Control
    • Skid Plates
    • Off-Road Suspension
    • Integrated Trailer Brake Controller
    • 2-Speed Transfer Case
    • Power Sliding Rear Window with Rear Defogger
    • Front Bucket Seats
    • 10-Way Power Driver Seat Adjuster with Lumbar
    • 10-Way Power Passenger Seat Adjuster with Lumbar
    • Driver Memory
    • GVWR: 7,200 lbs
    • Power Sunroof
    • Technology Package
    • Rear Camera Mirror
    • Multicolor 15" Diagonal Head-Up Display
    • Bed View Camera
    • Federal Emissions Requirements
    • 3.23 Rear Axle Ratio
    • Radio: Premium GMC Infotainment Audio System
    • Wireless Apple CarPlay/Wireless Android Auto
    • Engine Block Heater
    • Engine: Duramax 3.0L Turbo-Diesel I6
    • Transmission: 10-Speed Automatic
    • AT4 Premium Package
    • AT4 Preferred Package
    • Universal Home Remote
    • Off-Road High Clearance Step
    • Tires: 275/60R20SL AT BW
    • Black Badging Package
    • Black GMC Emblems
    • Black Sierra Nameplates
    • Console-Mounted Safe
    • Black Sport Step
    • Body Color Wheel Arch Moldings

    Detailed Specifications

    • 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 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 headroom: 1,013mm (39.9")
    • 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 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
    • Traction control

    Dealer Notes

    • At4 Premium Package
    • Technology Package
    • Lpo; Sport Step; Black
    • Lpo; Body Color Wheel Arch Moldings
    • Sunroof; Power
    • Lpo; Black Badging Package
    • Sun/Moonroof
    • Leather Seats
    • Coastal Dune
    • Navigation System
    • At4 Preferred Package
    • Lpo; Console-Mounted Safe
    • Engine Block Heater
    • Lane Keeping Assist
    • Keyless Start
    • Heads-Up Display
    • Cooled Front Seat(S)
    • At4 Preferred Equipment Group
    • Audio System; 13.4" Diagonal Premium Gmc Infotainment System With Google Built In Apps Such As Navigation And Voice Assistance; Includes Color Touch-Screen; Multi-Touch Display; AM/FM Stereo
    • Bed View Camera
    • Emissions; Federal Requirements
    • Engine; Duramax 3.0L Turbo-Diesel I6
    • Gvwr; 7200 Lbs. (3266 Kg)
    • Jet Black With Kalahari Accents; Perforated Leather Front Seat Trim
    • Lpo; Black Gmc Emblems
    • Lpo; Black Sierra Nameplates
    • Multicolor 15" Diagonal Head-Up Display
    • Rear Axle; 3.23 Ratio
    • Rear Camera Mirror; Inside Rearview Auto-Dimming
    • Seats; Front Bucket
    • Tire; Spare 255/80R17Sl All-Season; Blackwall
    • Tires; 275/60R20Sl All-Terrain; Blackwall
    • Transmission; 10-Speed Automatic With Electronic Precision Shift; Electronically Controlled
    • Universal Home Remote
    • Wheels; 20" X 9" (50.8 Cm X 22.9 Cm) Machined Aluminum
    • Window; Power; Rear Sliding With Rear Defogger


    This vehicle includes a Money-Back Guarantee* and passed our precise inspection process. Best of all the price you see is the price you pay. No haggling. No back and forth. No pressure. And this price is so good it is guaranteed. *Money-Back Guarantee is valid for 5 days or 250 miles, whichever comes first. Subject to certain terms and conditions. See store for details. Some restrictions apply.

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall0.0Out of 5

      Accessories and color may vary. Quoted price subject to change without notice to correct errors or omissions. New vehicle pricing may already include applicable manufacturer incentives which may expire at any time. Manufacturer incentive data and vehicle features is provided by third parties and believed to be accurate as of the time of publication. Please contact the store by email or phone for details and availability of incentives. Sales tax or other taxes, tag, title, registration fees, and government fees are not included in quoted price. $499 Electronic filing fee and $995 dealer service fee are included in quoted price.

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      Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.