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AutoSavvy Duncanville

611 E Interstate 20, Duncanville, TX 75116
4.7
4.7 out of 5 stars
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Used 2021 GMC Sierra 1500 AT4

48,933 miles
For Sale:$33,400
Estimated payment:$757/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $36,700 and $43,100, while the current price is $33,400.$36,700 - $43,100$33,400

  • Priced at $33,400, this vehicle is $3,300 (9%) below the low end of its fair market value of $36,700.

  • The current fair market price range is between $36,700 to $43,100.

  • It has 48,933 miles, which is 31,467 (39%) below the median mileage of 80,400.

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.

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Used 2021 GMC Sierra 1500 AT4 for sale near Dallas, Arlington, Fort Worth, Irving, Grand Prairie, Mesquite, Garland, Carrollton
  • Truck
  • Pickup
  • Crew Cab
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    48,933miles
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    4(2019 - 2026)
  • Trim
    AT4
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • Exterior Color
    Summit White (White)Factory Paint Code:GAZ
  • Interior Color
    Jet Black W Kalahari Accents (Black)Factory Paint Code:HVD
  • Size Segment
    1/2 Ton
  • Doors
    4
  • Max Seating
    5
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Silao, Mexico
  • VIN
    3GTP9EEL7MG479510

Engine6.2L V8 Gasoline 420hp

  • Fuel Type:Gasoline
  • Fuel Quality:87
  • Max Horsepower:420 hp @ 5600 rpm
  • 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

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Listed on April 9, 2026 (12 hours 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.

This Used 2021 GMC Sierra 1500 AT4 is available for drivers in Dallas, Arlington, Fort Worth, Irving, Grand Prairie, Mesquite, Garland, Carrollton ...