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West State Motorsport

1710 S 344th St, Federal Way, WA 98003
4.8
4.8 out of 5 stars
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Used 2020 GMC Sierra 2500HD AT4

147,279 miles
For Sale:$45,900
Estimated payment:$1,041/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $43,200 and $50,800, while the current price is $45,900.$43,200 - $50,800$45,900

  • Priced at $45,900, this vehicle is within the current market price range of $43,200 to $50,800.

  • It has 147,279 miles, which is 43,479 (42%) above the median mileage of 103,800.

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 2020 GMC Sierra 2500HD AT4 for sale near Seattle, Tacoma, Kent, Puyallup, Renton, Bellevue, Auburn, Federal Way
Used 2020 GMC Sierra 2500HD AT4 for sale near Seattle, Tacoma, Kent, Puyallup, Renton, Bellevue, Auburn, Federal Way
Used 2020 GMC Sierra 2500HD AT4 for sale near Seattle, Tacoma, Kent, Puyallup, Renton, Bellevue, Auburn, Federal Way
Used 2020 GMC Sierra 2500HD AT4 for sale near Seattle, Tacoma, Kent, Puyallup, Renton, Bellevue, Auburn, Federal Way
Used 2020 GMC Sierra 2500HD AT4 for sale near Seattle, Tacoma, Kent, Puyallup, Renton, Bellevue, Auburn, Federal Way
  • Truck
  • Pickup
  • Crew Cab
  • Heavy Hauler
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    147,279miles
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    4(2020 - 2026)
  • Trim
    AT4
  • Drivetrain
    4X4
  • Transmission
    AUTOMATIC, 10-SPD ALLISON
  • Exterior Color
    Summit White (White)Factory Paint Code:GAZ
  • Interior Color
    Jet Black W Kalahari Accents (Black)Factory Paint Code:HVD
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    18,500lbs.
  • Ground Clearance
    10.1inch
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT49PEY0LF275416

Engine

V8, TURBO DIESEL, 6.6 LITER

Message from the seller

Nationwide Shipping Available
Financing Available

2020 GMC Sierra 2500 AT4 Crew Cab 4x4

VIN: 1GT49PEY0LF275416
Stock #: WSM2087
Exterior: Summit White
Interior: Jet Black with Kalahari Accents
Transmission: Allison 10-Speed Automatic

Factory Features6.6L Duramax Turbo-Diesel V8 EngineAllison 10-Speed Automatic Transmission4WD with 2-Speed Autotrac Transfer CaseX31 Off-Road Suspension with Rancho ShocksAutomatic Locking Rear DifferentialTrailer Tow Package with Integrated Brake ControllerGMC MultiPro TailgateDual-Zone Automatic Climate ControlHeated and Ventilated Front SeatsHeated Rear SeatsHeated Leather-Wrapped Steering WheelRemote Start SystemProGrade Trailering SystemBose Premium Sound System8-Inch Touchscreen with NavigationWireless Apple CarPlay & Android Auto360° Safety and Driver Assistance FeaturesFactory Added OptionsDuramax 6.6L Turbo-Diesel – $9,890AT4 Premium Package – $4,215Bed Utility Group – $845Lower Two-Tone Paint – $250AT4 Premium Package Discount – -$750Original Shipping Charge – $1,595Total Original MSRP: $73,250 Upgrades

Engine / IntakeK&N Cold Air Intake SystemSuspension / LiftRough Country 5” Lift KitWheels & Tires24” Luxx HD LHD29 Wheels – Satin Black w/ Gloss Black Lip37x13.50R24LT Hercules TIS Offroad TiresThis 2020 GMC Sierra 2500 AT4 Crew Cab finished in Summit White over Jet Black with Kalahari interior delivers heavy-duty diesel capability with a bold lifted stance. Powered by the highly desirable 6.6L Duramax turbo-diesel paired with the Allison 10-speed transmission, this truck is built for serious towing and performance.

This example is well equipped with the AT4 Premium Package, adding luxury features such as Bose audio, navigation, heated and ventilated seats, and advanced trailering technology. It has been upgraded with a Rough Country 5” lift kit for increased ground clearance and aggressive presence, paired with 24” Luxx HD wheels wrapped in 37” Hercules TIS off-road tires for a commanding stance. A K&N cold air intake system enhances airflow and throttle response. With over $10,000 invested, this Sierra combines heavy-duty performance, lifted styling, and everyday functionality into one well-balanced build.

We offer nationwide shipping and easy financing for all credit types.
Call or text 425-200-5976 for details or to schedule your test drive.
Visit www.WSMWA.com

West State Motorsport
1710 S 344th St, Federal Way, WA 98003

0view
Listed on April 3, 2026 (6 days 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 2020 GMC Sierra 2500HD AT4 is available for drivers in Seattle, Tacoma, Kent, Puyallup, Renton, Bellevue, Auburn, Federal Way ...