Used 2025 GMCSierra AT4

Located at
Tapper Ford
    Exterior Color
    Thunderstorm Gray
    Interior Color
    Jet Black w/Kalahari Accents
    Odometer
    25,107 miles
    Transmission
    10-speed automatic
    Drivetrain
    4WD
    Engine
    V8, 6.2L
    VIN
    1GTUUEEL5SZ121708
    Stock Number
    F6366A
    GMC Sierra
    • Show Me the CARFAX Fair Value Badge

    Included Packages & Accessories

    • AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote
    • AT4 Premium Package: Off-Road High Clearance Step
    • 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 Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20 X 9 Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks
    • Off-Road High Clearance Step
    • Power Sunroof
    • Thunderstorm Gray
    • Dual Active Exhaust
    • All-Weather Floor Liners with AT4 Logo
    • Apple CarPlay/Android Auto smart device wireless mirroring
    • Wi-Fi Hotspot capable mobile hotspot internet access
    • Integrated navigation system with voice activation
    • Forward Collision Alert with Automatic Braking
    • Front Pedestrian Braking
    • HD Rear Vision Camera w/Hitch View rear mounted camera
    • Lane Keep Assist with Lane Departure Warning
    • Rear Cross Traffic Braking collision mitigation
    • Head-up display
    • Automatic Emergency Braking predictive brake assist system
    • Teen Driver restricted driving mode
    • Rear Pedestrian Alert rear pedestrian detection warning
    • HD Surround Vision w/Hitch View aerial view camera
    • Video-feed rearview mirror
    • Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
    • Gage cluster display size: 12.30
    • Front mounted camera with washer
    • Right side camera
    • Pickup box camera
    • Left side camera
    • Trailer Side Blind Zone Alert blind spot warning
    • Following Distance Indicator
    • IntelliBeam auto high-beam headlights
    • Immobilizer
    • Adaptive cruise control with stop and go
    • Cruise control with steering wheel mounted controls
    • Smart device and keyfob engine start control
    • Front wireless smart device charging
    • Google Built-In built-in virtual assistant
    • Keyless Open/Keyless Start with hands-free access and push button start
    • Keyfob window control
    • GCW Alert weight capacity alert
    • Full gage cluster screen
    • Ventilated driver and front passenger seats
    • Heated steering wheel
    • Heated driver and front passenger seats
    • Heated rear seats
    • Leather front seat upholstery
    • Driver seat power reclining
    • lumbar support
    • cushion tilt
    • fore/aft control and height adjustable control
    • Dual-zone front climate control
    • Voice-activated climate control
    • Primary monitor touchscreen
    • Bluetooth wireless audio streaming
    • First-row sliding and tilting glass sunroof with express open/close activation sunshade
    • Vehicle to trailer hitching assist
    • Trailer light test
    • Trailer light malfunction warning
    • Trailer theft alarm
    • AutoTrac part and full-time 4WD
    • EcoTec3 6.2L V-8 gasoline direct injection
    • variable valve control
    • premium unleaded
    • engine with cylinder deactivation and 420HP

    Included Packages & Options

    Included Options
    • Off-Road High Clearance Step$1,195
    • Power Sunroof$995
    • Dual Active Exhaust$395
    • All-Weather Floor Liners with AT4 Logo$295

    Detailed Specifications

    • 1st and 2nd row curtain head airbags
    • 4-wheel ABS Brakes
    • ABS and Driveline Traction Control
    • Adaptive cruise control
    • Anti-theft alarm system
    • Audio System Premium Brand Speakers: Bose
    • Audio controls on steering wheel
    • Bluetooth wireless phone connectivity
    • Braking Assist
    • Bucket front seats
    • Climate Controlled : Driver and passenger heated
    • Compass
    • Cruise controls on steering wheel
    • Daytime running lights
    • Driver seat memory
    • Driver's side electrochromatic auto-dimming mirrors
    • Dual illuminated vanity mirrors
    • Dual reverse tilt mirrors
    • Electrochromatic rearview mirror
    • Engine block heater
    • External temperature display
    • Fold-up cushion rear seats
    • Front Ventilated disc brakes
    • Front and rear reading lights
    • Front fog/driving lights
    • Fuel Consumption: City: 22 mpg
    • Fuel Consumption: Highway: 26 mpg
    • Heated driver mirror
    • Heated passenger mirror
    • Heated steering wheel
    • Integrated Navigation System : with voice activation
    • Intercooled Turbo
    • Leather seat upholstery
    • Leatherette steering wheel trim
    • Machined aluminum rims w/ painted accents
    • Memorized Settings for 2 drivers
    • Memorized Settings including door mirror(s)
    • Metal-look center console trim
    • Metal-look dash trim
    • Metal-look shift knob trim
    • OnStar
    • Passenger Airbag
    • Power remote w/tilt down driver mirror adjustment
    • Power remote w/tilt down passenger mirror adjustment
    • Power retractable mirrors
    • Power windows
    • Premium GMC Infotainment System
    • Privacy glass: Deep
    • Radio Data System
    • Rear seats center armrest
    • Remote Engine Start : Keyfob remote start
    • Remote power door locks
    • Remote window operation
    • Side airbag
    • Simulated wood/metal-look door trim
    • SiriusXM with 360L AM/FM/Satellite Radio
    • SiriusXM with 360L Satellite Radio
    • Speed-proportional electric power steering
    • Split rear bench
    • Stability controll with anti-roll
    • Suspension class: Off-road
    • Tachometer
    • Tilt and telescopic steering wheel
    • Total Number of Speakers: 7
    • Trailer hitch
    • Transmission gear shifting controls on steering wheel
    • Trip computer
    • Video Monitor Location: Front
    • Wheel Diameter: 20
    • Wheel Width: 9

    Dealer Notes

    Vehicle Details
    Experience the epitome of power and luxury with this exceptional 2025 GMC Sierra 1500 AT4, an elite truck with only 24,000 miles and a CARFAX Clean Report. This rugged yet refined vehicle perfectly blends performance and sophistication, making it your ideal companion for both adventure and daily driving.

    Under the hood, unleash the beast with the robust V8, 6.2L engine, delivering unparalleled power and a driving experience that's second to none. The 4WD system ensures you're ready to tackle any terrain or weather conditions with confidence and control.

    Step inside to discover a cabin where comfort meets cutting-edge technology. Enjoy the immersive sound quality of the premium BOSE Stereo, while the intuitive Steering Wheel Audio Controls keep you in command without taking your hands off the wheel. Stay seamlessly connected with Android Auto, ensuring your favorite apps and navigation are just a touch away.

    Safety is paramount with features like Lane Departure Warning, offering peace of mind on every journey. The GMC Sierra 1500 AT4 is built to impress with its rugged exterior and refined interior, making a bold statement wherever you go.

    Don't miss the chance to own this extraordinary 2025 GMC Sierra 1500 AT4, a perfect blend of power, technology, and style, ready to elevate your driving experience.

    Equipment
    Big enough to tow or haul, the GMC Sierra has the space, power and durability for anyone. The GMC Sierra has four wheel drive capabilities. The GMC Sierra has auto-adjust speed for safe following. This model comes equipped with Android Auto for seamless smartphone integration on the road. This unit offers Apple CarPlay for seamless connectivity. This unit features a high end BOSE stereo system. See what's behind you with the back up camera on this GMC Sierra. Good News! This certified CARFAX 1-owner vehicle has only had one owner before you. This model has a clean CARFAX vehicle history report. Set the temperature exactly where you are most comfortable in this vehicle. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. Easily set your speed in this unit with a state of the art cruise control system. Increase or decrease velocity with the touch of a button. The GMC Sierra has a V8, 6.2L high output engine. This 1/2 ton pickup is equipped with a gasoline engine. The vehicle projects refinement with a racy metallic gray exterior. Bluetooth technology is built into this 1/2 ton pickup, keeping your hands on the steering wheel and your focus on the road. Keep your hands warm all winter with a heated steering wheel in it . Quickly unlock this GMC Sierra with keyless entry. This 2025 GMC Sierra 1500's Lane Departure Warning helps keep you in your lane. Lane Keep Assist in this model helps maintain safe driving by gently steering to stay within the lane. The leather seats in this 2025 GMC Sierra 1500 are a must for buyers looking for comfort, durability, and style. With the adjustable lumbar support in this unit your back will love you. You'll never again be lost in a crowded city or a country region with the navigation system on this vehicle. An off-road package is equipped on it. This 1/2 ton pickup is outfitted with an OnStar communication system. The steering wheel audio controls on this model keep the volume and station within easy reach. The vehicle has an adjustable telescoping wheel that allows you to achieve a perfect fit for your driving comfort. Greater towing safety becomes standard with the installed trailer brake. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this model. Anywhere on the planet, you will have hundreds of digital stations to choose from.

    Packages
    AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote AT4 Premium Package: Off-Road High Clearance Step 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 Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20 X 9 Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks Off-Road High Clearance Step Power Sunroof Thunderstorm Gray Dual Active Exhaust All-Weather Floor Liners with AT4 Logo **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall4Out of 5
    • Nice truck

      By froggy on Sunday, December 06, 2020

      3.0
      I purchased this truck brand new and at 3900 miles I started to have a misfire. The warranty put a refurbished rebuilt engine in it. I was not aware that the warranty doesn't put new parts in just refurbished rebuilt parts. I traded in and lost my favorite blue truck. Not a fan of the whole process. Love the truck just not how the warranty went. I would not own another brand or model the 2020 is the nicest riding and looking. Just got a bad motor from the manufacture.
    • Great Truck

      By Mel on Sunday, April 25, 2021

      5.0
      I love it, I get compliments every where I go, and it apparently worth more than I paid for it brand new, a year and a half later. can't ask for much more than that.
    • Well done GM

      By Tony on Thursday, November 26, 2020

      5.0
      This truck has a 10 speed transmission that you can barely feel it shift. Traded in an F150 and test drove a similar equipped Ram. Although the Ram was nice, the styling of the GMC won me over, along with the tailgate! It also pulls my boat way better than the Ford, just smoother all around. The cabin is very quiet and the gas mileage is much better than V8 Ford. The cabin is super quiet and the ride is awesome. Love the adaptive cruise control too. The technology is fine and the screen is plenty big. Remember, you are driving this truck, not going to thr drive in! Most importantly, the controls are simple to use and Bose stereo sounds great! Oh, and I got it cheaper than the similar Ram too!