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Taylor Auto Sales, Inc.

2148 N Thompson St., Springdale, AR 72764
4.3
4.3 out of 5 stars
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Used 2021 GMC Sierra 1500 AT4

99,527 miles
For Sale:$35,995

$1,000(-2.7%)price drop

Estimated payment:$816/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $33,600 and $39,400, while the current price is $35,995.$33,600 - $39,400$35,995

  • Priced at $35,995, this vehicle is within the current market price range of $33,600 to $39,400.

  • It has 99,527 miles, which is 25,627 (35%) above the median mileage of 73,900.

Note: This is an estimate based on a variety of factors (experimental feature). It is intended to provide a fair market value range to help guide your buying decision.

View Full Value Report

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2021-gmc-sierra-1500-at4-4x4-4dr-crew-cab-5-8-ft-sb.jpg
  • Truck
  • Pickup
  • Crew Cab
  • Extended Front Legroom
  • Vaulted Headroom
  • Condition
    Used
  • Mileage
    99,527miles
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    4(2019 - 2026)
  • Trim
    AT4
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • MPG
    14 city19 highwayMax range: 456 miles
  • Exterior Color
    Onyx Black (Black)Factory Paint Code:GBA
  • Interior Color
    Jet Black W Kalahari Accents (Black)Factory Paint Code:HVD
  • Upholstery
    Leather
  • Size Segment
    1/2 Ton
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    9,200lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Bed Length
    69.9in.
  • Ground Clearance
    10.9inch
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Fort Wayne, Indiana
  • VIN
    1GTP9EEL6MZ356099
  • Starting MSRP
    $54,700

Engine6.2L V8 Gasoline 420hp

  • Fuel Type:Gasoline
  • Fuel Quality:87
  • Max Horsepower:420 hp @ 5600 rpm
  • Power to Weight Ratio:12.24lbs/hp
  • Max Torque:460 ft.lbf @ 4100 rpm
  • Brand:EcoTec3
  • Displacement:6.2liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Naturally Aspirated
  • Fuel Induction:Direct Injection
  • Redline:6,000rpm
  • Oil Capacity:7.6liters
  • Cam Type:OHV
  • Stroke:3.62
  • Bore:4.06
  • Valves:16

Message from the seller

Introducing the all-new 2021 GMC Sierra 1500 AT4, the ultimate truck for those who demand power and performance. This rugged and stylish pickup truck is ready to take on any challenge, whether it's on the job site or off-road adventures.

With its bold and commanding presence, the 2021 Sierra 1500 AT4 is sure to turn heads. The spacious and comfortable cabin provides ample space for you and your passengers, while also offering advanced technology and safety features to make every journey a breeze.

Under the hood, the 2021 Sierra 1500 AT4 boasts a powerful 6.2L V8 engine that delivers an impressive 420 horsepower and 460 lb-ft of torque. This beast of an engine is paired with a 10-speed automatic transmission, providing smooth and efficient performance.

But the 2021 Sierra 1500 AT4 is not just about power, it also offers exceptional capability. With a maximum towing capacity of up to 9,500 pounds and a payload capacity of up to 2,120 pounds, this truck can handle whatever you throw its way.

Plus, with its rugged off-road suspension, electronic locking rear differential, and all-terrain tires, the 2021 Sierra 1500 AT4 is ready to conquer any terrain. Whether it's rocky trails or muddy paths, this truck can handle it all with ease.

Don't wait any longer to experience the 2021 GMC Sierra 1500 AT4 for yourself. Visit our dealership today and take this impressive truck for a test drive. With its powerful engine, advanced technology, and rugged capabilities, the 2021 Sierra 1500 AT4 is the perfect truck for any adventure.

  • Comfort & Seating:

    • Heated Seats
    • Heated Steering Wheel
    • Power Seats
    • Ventilated Seats

  • Convenience:

    • 115V Power Outlet
    • Automatic Climate Control
    • Remote Start

  • Entertainment:

    • Bluetooth
    • Satellite Radio

  • Exterior:

    • Heated Mirrors
    • Tinted Windows

  • Other:

    • Trailer Hitch

  • Safety:

    • Backup Camera
    • Tire Pressure Monitoring

  • Technology:

    • Android Auto

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Listed on January 12, 2026 (3 months ago)
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Cruz™ Disclaimer: Vehicle details shown on this site are provided by sellers or third parties. Cruz™ does not independently verify this information and is not liable for its accuracy. All services and content are offered without any warranty, either expressed or implied. Learn more here.MPG & Max Range: Fuel economy estimates are provided by the EPA and are intended for comparison purposes only. Your actual mileage will vary depending on driving conditions, vehicle condition, and other factors.Price: Prices shown may not include taxes, fees, or other charges. Prices and availability are subject to change without notice. Contact the seller for the most current pricing information.Options & Features: Installed options may not be shown. Contact the seller for more information about available features and options.