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Western Mountain Auto Sales

511 Caldwell Blvd, Nampa, ID 83651
4.5
4.5 out of 5 stars
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Used 2012 GMC Sierra 2500HD SLT

122,389 miles
For Sale:$24,995
Estimated payment:$567/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $16,600 and $19,400, while the current price is $24,995.$16,600 - $19,400$24,995

  • Priced at $24,995, this vehicle is $5,595 above the high end of its fair market value of $19,400.

  • The current fair market price range is between $16,600 to $19,400.

  • It has 122,389 miles, which is close to the median mileage of 129,100.

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 2012 GMC Sierra 2500HD SLT for sale near Boise, Nampa, Meridian, Caldwell, Kuna, Eagle, Garden City, Emmett
Used 2012 GMC Sierra 2500HD SLT for sale near Boise, Nampa, Meridian, Caldwell, Kuna, Eagle, Garden City, Emmett
Used 2012 GMC Sierra 2500HD SLT for sale near Boise, Nampa, Meridian, Caldwell, Kuna, Eagle, Garden City, Emmett
Used 2012 GMC Sierra 2500HD SLT for sale near Boise, Nampa, Meridian, Caldwell, Kuna, Eagle, Garden City, Emmett
Used 2012 GMC Sierra 2500HD SLT for sale near Boise, Nampa, Meridian, Caldwell, Kuna, Eagle, Garden City, Emmett
  • Truck
  • Pickup
  • Crew Cab
  • Vaulted Headroom
  • Condition
    Used
  • Mileage
    122,389miles
  • Aggregate Ratings
    3.4
    3.4 out of 5 stars
  • Generation
    2(2007 - 2014)
  • Trim
    SLT
  • Drivetrain
    4X4
  • Transmission
    6-Speed Shiftable Automatic
  • Exterior Color
    Mocha Steel Metallic (Brown & Beige)Factory Paint Code:GHA
  • Interior Color
    Very Dark Cashmere/Light Cashmere
  • Upholstery
    Leather
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    15,800lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Bed Length
    78.8in.
  • Ground Clearance
    8.2inch
  • NHTSA Safety Ratings
    3
    3 out of 5 stars
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT121CG3CF135763
  • Starting MSRP
    $45,690

Engine6L V8 Gasoline 360hp

  • Fuel Type:Gasoline
  • Fuel Quality:87
  • Max Horsepower:360 hp @ 5400 rpm
  • Power to Weight Ratio:20.69lbs/hp
  • Max Torque:380 ft.lbf @ 4200 rpm
  • Displacement:6liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Naturally Aspirated
  • Fuel Induction:Sequential Electronic Fuel Injection
  • Redline:6,000rpm
  • Oil Capacity:5.7liters
  • Cam Type:OHV
  • Stroke:3.62
  • Bore:4
  • Valves:16

Message from the seller

This 2012 GMC Sierra 2500HD SLT is Carfax Certified Accident Free and is in good shape both mechanically and cosmetically. Comes equipped with leather heated seats, dual power seats in the front, built in trailer brakes, Bose sound system, sunroof, Bluetooth, running boards, tonneau cover and more. Comes with a Free 90 Day Powertrain Warranty, and qualifies for comprehensive extended warranties. Buy with Confidence! If you are looking for a dealership that is reliable and trustworthy, look no further than Western Mountain Auto Sales. With over 50 years of experience as an independent dealer in Idaho and an A+ rating with the Better Business Bureau, we have built a reputation for offering the best quality used vehicles in the area. We value transparency, and that's why we offer no-pressure sales and haggle-free pricing, ensuring that you get the best deal possible without any unnecessary stress or hassle. We also provide a Carfax report for each vehicle, giving you peace of mind and confidence in your purchase. We work with local credit unions to get you the best financing terms. Go to www.westernmountain.com/finance to fill out a credit app today! Call 208-463-6346 or text 208-697-9578 Western Mountain Auto Sales 511 Caldwell Blvd Nampa, ID 83651 If you are looking for a dealership that is reliable and trustworthy, look no further than Western Mountain Auto Sales. With over 50 years of experience as an independent dealer in Idaho and an A+ rating with the Better Business Bureau, we have built a reputation for offering the best quality used vehicles in the area. We value transparency, and that's why we offer no-pressure sales and haggle-free pricing, ensuring that you get the best deal possible without any unnecessary stress or hassle. We also provide a Carfax report for each vehicle, giving you peace of mind and confidence in your purchase. We work with local credit unions to get you the best financing terms. Go to www.westernmountain.com/finance to fill out a credit app today! Call 208-463-6346 or text 208-697-9578 Western Mountain Auto Sales 511 Caldwell Blvd Nampa, ID 83651

  • Comfort & Seating:

    • Heated Seats
    • Power Seats

  • Convenience:

    • Automatic Climate Control
    • Remote Start

  • Entertainment:

    • Bluetooth
    • Premium Audio
    • Satellite Radio

  • Exterior:

    • Heated Mirrors
    • Tinted Windows

  • Other:

    • Trailer Hitch

  • Safety:

    • Tire Pressure Monitoring

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Listed on March 24, 2026 (16 days ago)
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This Used 2012 GMC Sierra 2500HD SLT is available for drivers in Boise, Nampa, Meridian, Caldwell, Kuna, Eagle, Garden City, Emmett ...