Used 2025 GMCSierra AT4

On the Lot
at Fairway Lincoln
    Exterior Color
    Summit White
    Interior Color
    Jet Black w/Kalahari Accents
    Odometer
    21,902 miles
    Transmission
    10-speed automatic
    Drivetrain
    4WD
    Engine
    V8, 6.6L
    VIN
    1GT4UPEY7SF179263
    Stock Number
    Z762A
    GMC Sierra
    • Show Me the CARFAX 1-Owner Badge

    Included Packages & Accessories

    • AT4 Premium Plus Package: Power Sunroof; Technology Package; Power-Retractable Black Assist Steps
    • Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners
    • AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote
    • Power-Retractable Black Assist Steps
    • Power Sunroof
    • Gooseneck/5th Wheel Prep Package
    • Console-Mounted Safe
    • LED Smoked Amber Roof Marker Lamps
    • Apple CarPlay/Android Auto smart device wireless mirroring
    • Forward Collision Alert with Automatic Braking
    • Front Pedestrian Braking
    • Wi-Fi Hotspot capable mobile hotspot internet access
    • HD Rear Vision Camera w/Hitch View rear mounted camera
    • Adaptive cruise control
    • Head-up display
    • Automatic Emergency Braking predictive brake assist system
    • Cruise control with steering wheel mounted controls
    • Ventilated driver and front passenger seats
    • Keyfob remote start
    • Heated steering wheel
    • Heated driver and front passenger seats
    • Heated rear seats
    • Leather front seat upholstery
    • Primary monitor touchscreen
    • Lane Departure Warning
    • Rear Cross-Traffic Alert collision warning
    • First-row sliding and tilting glass sunroof with express open/close activation sunshade
    • Driver seat power reclining
    • lumbar support
    • cushion tilt
    • fore/aft control and height adjustable control
    • AutoTrac part and full-time 4WD
    • Duramax 6.6L V-8 diesel direct injection
    • intercooled turbo
    • diesel
    • engine with 470HP
    • Duramax 6.6L V-8
    • Front wireless smart device charging
    • Google Built-In built-in virtual assistant
    • Teen Driver restricted driving mode/alerts
    • Keyless Open/Keyless Start with hands-free access and push button start
    • Keyfob window control
    • HD Surround Vision w/Hitch View aerial view camera
    • Smart device remote start
    • Push-button
    • GCW Alert weight capacity alert
    • Video-feed rearview mirror
    • Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
    • Bluetooth wireless audio streaming
    • Hitch Guidance vehicle to trailer hitching assist
    • Gauge 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
    • Trailer light test
    • Trailer light malfunction warning
    • Trailer theft alarm
    • Dual-zone front climate control
    • Full gauge cluster screen
    • Auto high-beam headlights
    • Immobilizer
    • 6.6L V8 Turbo Diesel Engine
    • X31 Off-Road Pkg.
    • Adaptive Cruise Control
    • Aluminum/Alloy Wheels
    • Univ Garage Door Opener
    • Duramax Diesel
    • Technology Package

    Included Packages & Options

    • Technology Package$1,340
    Included Options
    • Power-Retractable Black Assist Steps$2,295
    • Power Sunroof$995
    • Gooseneck/5th Wheel Prep Package$545
    • Console-Mounted Safe$325
    • LED Smoked Amber Roof Marker Lamps$55

    Detailed Specifications

    • 1st and 2nd row curtain head airbags
    • 4-wheel ABS Brakes
    • ABS and Driveline Traction Control
    • Adaptive cruise control
    • Aluminum dash trim
    • Aluminum/sim carbon fibre door trim
    • Anti-theft alarm system
    • Audio System Premium Brand Speakers: Bose
    • Audio controls on steering wheel
    • Automatic front air conditioning
    • Auxilliary engine cooler
    • Auxilliary transmission cooler
    • Black aluminum rims
    • Bluetooth wireless phone connectivity
    • Braking Assist
    • Bucket front seats
    • Chrome center console trim
    • Climate Controlled : Driver and passenger heated
    • Compass
    • Cruise controls on steering wheel
    • Daytime running lights
    • Driver seat memory
    • Dual front air conditioning zones
    • Dual illuminated vanity mirrors
    • Electrochromatic auto-dimming mirrors
    • Electrochromatic rearview mirror
    • External temperature display
    • Fold-up cushion rear seats
    • Front Ventilated disc brakes
    • Front and rear reading lights
    • Front fog/driving lights
    • Heated driver mirror
    • Heated passenger mirror
    • Heated steering wheel
    • Leather seat upholstery
    • Leatherette steering wheel trim
    • Memorized Settings for 2 drivers
    • Memorized Settings including door mirror(s)
    • OnStar
    • Passenger Airbag
    • Power extendable trailer style exterior mirrors
    • Power remote driver mirror adjustment
    • Power remote passenger mirror adjustment
    • Power retractable mirrors
    • Power windows
    • Premium GMC Infotainment System
    • Privacy glass: Deep
    • Rear seats center armrest
    • Remote Engine Start : Keyfob remote start
    • Remote activated exterior entry lights
    • Remote power door locks
    • Remote window operation
    • Side airbag
    • SiriusXM with 360L AM/FM/Satellite Radio
    • SiriusXM with 360L Satellite Radio
    • Speed-proportional power steering
    • Split rear bench
    • Stability controll with anti-roll
    • Suspension class: Off-road
    • Tachometer
    • Tilt and telescopic steering wheel
    • Tire Pressure Monitoring System: Tire specific
    • Total Number of Speakers: 7
    • Trailer hitch
    • Trip computer
    • Turn signal in mirrors
    • Urethane shift knob trim
    • Vehicle Emissions: Federal
    • Video Monitor Location: Front
    • Wheel Diameter: 20
    • Wheel Width: 8.5

    Dealer Notes

    Vehicle Details
    2025 GMC Sierra 2500 AT4 â€" located in Greenville, SC â€" delivers commanding capability, premium comfort, and low mileage at the best price. With just 21,829 miles, this rugged 4WD heavy-duty pickup pairs a potent V8 6.6L Duramax diesel with the AT4's off-road-tuned suspension and Off-Road Package for confident hauling and trail-ready performance. Whether towing a trailer or navigating rough terrain, the GMC Sierra 2500 provides dependable torque, refined diesel efficiency, and a smooth, controlled ride. The cabin is appointed with leather seats and thoughtful technology, including steering wheel audio controls for hands-on convenience and XM Radio for nationwide entertainment. Safety features include Cross-Traffic Alert to assist in busy parking situations and enhance situational awareness. The AT4 trim blends functional capability with upscale touchesâ€"robust exterior styling, purposeful skid protection, and an interior designed for long days on the road. This 2025 GMC Sierra 2500 AT4 is located in Greenville, South Carolina, and represents exceptional value: low miles, diesel power, comprehensive off-road features, and a competitive price that stands out in today's market. For buyers seeking a work-ready, comfortable, and capable heavy-duty truck, this GMC Sierra offers a compelling combination of power, comfort, and safety. Contact us to schedule a test drive and see why this GMC Sierra is the best-priced option in the area.

    Equipment
    An off-road package is installed on it so you are ready for your four-wheeling best. This 2025 GMC Sierra 2500 features a high end BOSE stereo system. The steering wheel audio controls on this unit keep the volume and station within easy reach. Start the GMC Sierra from inside with remote start. The GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This 3/4 ton pickup's Lane Departure Warning helps keep you in your lane. Good News! This certified CARFAX 1-owner vehicle has only had one owner before you. The GMC Sierra offers Apple CarPlay for seamless connectivity. This vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. It is equipped with the latest generation of XM/Sirius Radio. The GMC Sierra features a hands-free Bluetooth phone system. Protect this 2025 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system.

    Packages
    AT4 Premium Plus Package: Power Sunroof; Technology Package; Power-Retractable Black Assist Steps. Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Power-Retractable Black Assist Steps. Technology Package. Power Sunroof. Gooseneck/5th Wheel Prep Package. Console-Mounted Safe. LED Smoked Amber Roof Marker Lamps. **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
    Overall3.8Out of 5
    • Transmission trash

      By Jason on Monday, April 07, 2025

      2.0
      Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk
    • Infotainment system unreliable!

      By Brian C on Friday, June 27, 2025

      3.0
      The servicing dealer has been great, the GM engineers not so much! The truck will without warning have no sound for the radio and the blinkers. GM told the dealership to reprogram then when that didn't work they said replace the amplifier and when that didn't work, they said replace a module, and when that didn't work they said to replace the amplifier again, and when that didn't work they said we know it's a known problem but we don't know how to fix it. All of this with less than 9k miles. The dealer has done everything that GM has asked them to do, but none of it works. It's very frustrating to pay this much for a truck and you can't get the radio to stay working. It also got away from the factory with paint damage and a dent in the hood,( the dent is from the inside out on a double wall). I thought I was upgrading when I went from a F250 Lariat to a Denali, but I may have traded one headache for another.
    • Fantastic truck

      By Jjj on Sunday, November 07, 2021

      5.0
      This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!
    Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. *Price does not include Infrastructure Maintenance Fee of $500, SCDMV tag and title fee, or Dealer closing fee of $399, or any other applicable taxes and fees, and destination charges. ‡Vehicles shown at different locations are not currently in our inventory (Not in Stock) but can be made available to you at our location within a reasonable date from the time of your request, not to exceed one week.