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Regency Motors Inc

6134 N Brady St, Davenport, IA 52806
3.7
3.7 out of 5 stars
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Used 2015 GMC Sierra 2500HD SLE

231,677 miles
For Sale:$15,999
Estimated payment:$363/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $22,800 and $26,800, while the current price is $15,999.$22,800 - $26,800$15,999

  • Priced at $15,999, this vehicle is $6,801 (30%) below the low end of its fair market value of of $22,800.

  • The current fair market price range is between $22,800 to $26,800.Please exercise caution, as the price is significantly below average.

  • It has 231,677 miles, which is close to the median mileage of 226,900.

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 2015 GMC Sierra 2500HD SLE for sale near Davenport, Moline, Bettendorf, Rock Island, Muscatine, East Moline, Milan, Eldridge
Used 2015 GMC Sierra 2500HD SLE for sale near Davenport, Moline, Bettendorf, Rock Island, Muscatine, East Moline, Milan, Eldridge
Used 2015 GMC Sierra 2500HD SLE for sale near Davenport, Moline, Bettendorf, Rock Island, Muscatine, East Moline, Milan, Eldridge
Used 2015 GMC Sierra 2500HD SLE for sale near Davenport, Moline, Bettendorf, Rock Island, Muscatine, East Moline, Milan, Eldridge
Used 2015 GMC Sierra 2500HD SLE for sale near Davenport, Moline, Bettendorf, Rock Island, Muscatine, East Moline, Milan, Eldridge
  • Truck
  • Pickup
  • Crew Cab
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    231,677miles
  • Aggregate Ratings
    3.4
    3.4 out of 5 stars
  • Generation
    3(2014 - 2019)
  • Trim
    SLE
  • Drivetrain
    4X4
  • Transmission
    6-Speed Shiftable Automatic
  • Exterior Color
    Summit White (White)Factory Paint Code:GAZ
  • Interior Color
    BLACK
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    6
  • Max Towing Capacity
    13,000lbs.
  • Ground Clearance
    9.7inch
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT12YE87FF576427

Engine6.6L V8 Diesel 397hp

  • Fuel Type:Diesel
  • Max Horsepower:397 hp @ 3000 rpm
  • Max Torque:765 ft.lbf @ 1600 rpm
  • Brand:Duramax
  • Displacement:6.6liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Turbo
  • Fuel Induction:Common Rail Direct Injection
  • Redline:3,000rpm
  • Oil Capacity:9.5liters
  • Cam Type:OHV
  • Stroke:3.9
  • Bore:4.06
  • Valves:32

Message from the seller

The 2015 GMC Sierra 2500 SLE Diesel 4WD is built to handle serious work without sacrificing comfort. Powered by the legendary 6.6L Duramax turbo-diesel paired with the dependable Allison transmission, this heavy-duty truck delivers impressive towing power and long-lasting reliability. The 4WD system gives you confidence on job sites, snowy roads, or off-road terrain, while the SLE trim offers a comfortable, well-equipped interior with modern tech and convenience features. If you're looking for a tough, dependable diesel truck that's ready to haul, tow, and tackle anything you throw at it, this Sierra 2500 is ready to go.

Trade-in's welcome!

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Listed on February 18, 2026 (2 months ago)
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This Used 2015 GMC Sierra 2500HD SLE is available for drivers in Davenport, Moline, Bettendorf, Rock Island, Muscatine, East Moline, Milan, Eldridge ...