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Richardson Motors

5400 Westside Dr, Dubuque, IA 52003
4.5
4.5 out of 5 stars
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New 2026 GMC Sierra 1500 SLT

For Sale:$68,020
Estimated payment:$1,452/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score
  • Truck
  • Pickup
  • Crew Cab
  • Extended Front Legroom
  • Condition
    New
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    4(2019 - 2026)
  • Trim
    SLT
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • Exterior Color
    Sterling Metallic (Gray)Factory Paint Code:GXD
  • Interior Color
    Jet Black (Black)Factory Paint Code:H1Y
  • Size Segment
    1/2 Ton
  • Doors
    4
  • Max Seating
    6
  • Max Towing Capacity
    9,100lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Final Assembly Point
    Silao, Mexico
  • VIN
    3GTUUDE85TG339557

Engine3L I6 Diesel 305hp

  • Fuel Type:Diesel
  • Max Horsepower:305 hp @ 3750 rpm
  • Max Torque:495 ft.lbf @ 2750 rpm
  • Brand:Duramax
  • Displacement:3liters
  • Block Type:I
  • Cylinders:6
  • Aspiration:Turbo
  • Fuel Induction:Common Rail Direct Injection
  • Redline:5,250rpm
  • Oil Capacity:6.6liters
  • Cam Type:DOHC
  • Stroke:3.54
  • Bore:3.3
  • Valves:24

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Listed on April 11, 2026 (18 days ago)
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