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Richardson Motors

5400 Westside Dr, Dubuque, IA 52003
4.5
4.5 out of 5 stars
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Used 2021 GMC Sierra 1500 SLT

82,433 miles
For Sale:$35,550

$1,194(3.5%)price increased

Estimated payment:$806/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $33,900 and $39,700, while the current price is $35,550.$33,900 - $39,700$35,550

  • Priced at $35,550, this vehicle is within the current market price range of $33,900 to $39,700.

  • It has 82,433 miles, which is close to the median mileage of 79,500.

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
    82,433miles
  • 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
    Satin Steel Metallic (Gray)Factory Paint Code:G9K
  • Interior Color
    Dark Walnut Slate (Gray)Factory Paint Code:HVE
  • 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
    3GTU9DEL3MG395097

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

This 2021 GMC Sierra 1500 SLT is a rugged and capable truck that's ready to take on any challenge. With its powerful 6.2L EcoTec3 V8 engine, 10-speed automatic transmission, and 4-wheel drive, this Sierra delivers exceptional performance and versatility.

- TEXAS EDITION SLT PREMIUM PACKAGE
- X31 OFF-ROAD PACKAGE
- SUNROOF, POWER
- BED LINER, SPRAY-ON
- TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL
- TRAILER TIRE PRESSURE MONITOR SENSORS

This Sierra SLT is equipped with a host of premium features that elevate the driving experience. The spacious interior boasts heated and ventilated front seats, a heated steering wheel, and a premium Bose audio system to keep you comfortable and entertained. The X31 Off-Road Package adds off-road-tuned suspension, skid plates, and all-terrain tires for exceptional capability when the pavement ends.

Backed by GMC's Certified Pre-Owned program, this Sierra 1500 has undergone a rigorous 172-point inspection and comes with a comprehensive warranty for your peace of mind. You'll also enjoy 24 months/24,000 miles of scheduled maintenance, roadside assistance, and a vehicle exchange program, ensuring a hassle-free ownership experience.

With its rugged good looks, exceptional performance, and impressive array of features, this 2021 GMC Sierra 1500 SLT is a true standout in the full-size truck segment. Whether you're tackling tough jobs or embarking on outdoor adventures, this Sierra is ready to take you there in comfort and style. Visit our showroom today to experience this impressive truck for yourself.

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Listed on February 15, 2026 (2 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.