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Royal Moore Custom Finance

1415 SE River Road, Hillsboro, OR 97123
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Used 2021 GMC Sierra 1500 SLT

36,326 miles
For Sale:$43,700

$1,100(-2.5%)price drop

Estimated payment:$991/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $33,400 and $39,200, while the current price is $43,700.$33,400 - $39,200$43,700

  • Priced at $43,700, this vehicle is $4,500 above the high end of its fair market value of $39,200.

  • The current fair market price range is between $33,400 to $39,200.

  • It has 36,326 miles, which is 50,874 (58%) below the median mileage of 87,200.

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

Used 2021 GMC Sierra 1500 SLT for sale near Portland, Beaverton, Vancouver, Hillsboro, Oregon City, Lake Oswego, Mcminnville, Happy Valley
Used 2021 GMC Sierra 1500 SLT for sale near Portland, Beaverton, Vancouver, Hillsboro, Oregon City, Lake Oswego, Mcminnville, Happy Valley
Used 2021 GMC Sierra 1500 SLT for sale near Portland, Beaverton, Vancouver, Hillsboro, Oregon City, Lake Oswego, Mcminnville, Happy Valley
Used 2021 GMC Sierra 1500 SLT for sale near Portland, Beaverton, Vancouver, Hillsboro, Oregon City, Lake Oswego, Mcminnville, Happy Valley
Used 2021 GMC Sierra 1500 SLT for sale near Portland, Beaverton, Vancouver, Hillsboro, Oregon City, Lake Oswego, Mcminnville, Happy Valley
  • Truck
  • Pickup
  • Crew Cab
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    36,326miles
  • Aggregate Ratings
    3.6
    3.6 out of 5 stars
  • Generation
    4(2019 - 2026)
  • Trim
    SLT
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • Exterior Color
    Summit White (White)Factory Paint Code:GAZ
  • Interior Color
    Jet Black (Black)Factory Paint Code:H1Y
  • Size Segment
    1/2 Ton
  • Doors
    4
  • Max Seating
    6
  • Weight Class
    6,000-10,000 lbs. (2)
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Silao, Mexico
  • VIN
    3GTU9DET9MG424540

Engine3L I6 Diesel 277hp

  • Fuel Type:Diesel
  • Max Horsepower:277 hp @ 3750 rpm
  • Max Torque:460 ft.lbf @ 1500 rpm
  • Brand:Duramax
  • Displacement:3liters
  • Block Type:I
  • Cylinders:6
  • Aspiration:Turbo
  • Fuel Induction:Common Rail Direct Injection
  • Cam Type:DOHC
  • Stroke:3.54
  • Bore:3.3
  • Valves:24

Message from the seller

Summit White 2021 GMC Sierra 1500 SLT 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Jet Black Leather.

Tax, Title, Registration, $250.00 Documentation Fee, and any optional dealer installed accessories are not included in this price. Recent Arrival! Odometer is 34381 miles below market average! 22/26 City/Highway MPG

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Listed on April 8, 2026 (2 days ago)
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This Used 2021 GMC Sierra 1500 SLT is available for drivers in Portland, Beaverton, Vancouver, Hillsboro, Oregon City, Lake Oswego, Mcminnville, Happy Valley ...