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Jackson Ford of Decatur

455 E. Pershing Rd., Decatur, IL 62526
4.1
4.1 out of 5 stars
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Used 2020 GMC Sierra 1500 AT4

74,035 miles
For Sale:$39,500

$2,300(-5.5%)price drop

Estimated payment:$896/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $35,500 and $41,700, while the current price is $39,500.$35,500 - $41,700$39,500

  • Priced at $39,500, this vehicle is within the current market price range of $35,500 to $41,700.

  • It has 74,035 miles, which is 10,665 (13%) below the median mileage of 84,700.

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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  • Truck
  • Pickup
  • Crew Cab
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    74,035miles
  • Aggregate Ratings
    3.6
    3.6 out of 5 stars
  • Generation
    4(2019 - 2026)
  • Trim
    AT4
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • Exterior Color
    Onyx Black (Black)Factory Paint Code:GBA
  • Interior Color
    Jet Black W Kalahari Accents (Black)Factory Paint Code:HVD
  • Size Segment
    1/2 Ton
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    9,200lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Silao, Mexico
  • VIN
    3GTP9EEL1LG189388

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

Message from the seller

Onyx Black 2020 GMC Sierra 1500 AT4 BLUETOOTH, BACKUP CAMERA, LEATHER SEATS, NAVIGATION SYSTEM, NON SMOKER. Priced below KBB Fair Purchase Price! Odometer is 6185 miles below market average! .....Everything you are looking for and MORE!

FREE pick up and delivery for service customers.....FREE automatic car wash with any service.


2020 GMC Sierra 1500 AT4 4D Crew Cab EcoTec3 6.2L V8 4WD 10-Speed Automatic

15/19 City/Highway MPG

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Listed on September 11, 2025 (8 months ago)
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This Used 2020 GMC Sierra 1500 AT4 is available for drivers in Decatur, Clinton, Monticello ...

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.