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Sunset Ford of Sumner

6616 166th Ave E, Sumner, WA 98390
4.3
4.3 out of 5 stars
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Used 2026 GMC Sierra 3500HD AT4

183 miles
For Sale:Price Unknown
  • Truck
  • Pickup
  • Crew Cab
  • Condition
    Used
  • Mileage
    183miles
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    4(2020 - 2026)
  • Trim
    AT4
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • Exterior Color
    Sterling
  • Interior Color
    Jet Black W Kalahari Accents (Black)Factory Paint Code:HVD
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    16,000lbs.
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT4UVEY2TF205953

Engine6.6L V8 Bio Diesel 470hp

  • Fuel Type:Bio Diesel
  • Max Horsepower:470 hp @ 2800 rpm
  • Max Torque:975 ft.lbf @ 1600 rpm
  • Brand:Duramax
  • Displacement:6.6liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Turbo
  • Fuel Induction:Common Rail Direct Injection
  • Oil Capacity:9.5liters
  • Cam Type:OHV
  • Stroke:3.9
  • Bore:4.06
  • Valves:32

Message from the seller

Heavy-duty diesel power with premium off-road capability.

This New Arrival One Owner 2026 GMC Sierra 3500HD AT4 has under 300 miles and combines Duramax diesel performance with AT4 off-road upgrades.

Includes Warranty Protection for Life and Oil Changes for Life.

Performance:
• Duramax 6.6L Turbo Diesel
• 4x4 w/ Off-Road Suspension
• Trailer Brake Controller

Technology:
• 13.4'' Touchscreen w/ Navigation
• Wireless Apple CarPlay & Android Auto
• Head-Up Display

Interior:
• Heated & Ventilated Seats
• Bose Premium Audio

A high-end heavy-duty truck built for work and refinement.

Sunset Ford of Sumner, just off of Highway 410 down the hill from Bonney Lake, part of the Sunset Auto Family.

The exclusive home of Warranty Protection for Life — a limited Powertrain Warranty that’s honored at any ASE-certified repair facility in the U.S. and Canada. Available on all qualifying new and pre-owned vehicles for as long as you own it.

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Listed on April 2, 2026 (a month 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.