2015 GMC Sierra 3500HD SLT
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1 / 25
$34,454
UsedPrice cut 7%
On the market 91 days
Koppy Motors of Forest Lake
23784 Lake Blvd N, Forest Lake, MN
Stock #15192
CarBuyingTips does not sell cars. Listings come from dealer inventory feeds and prices change often — always confirm with the seller.
Specifications
- Year
- 2015
- Make
- GMC
- Model
- Sierra 3500HD
- Trim
- SLT
- Body style
- Truck
- Mileage
- 144,636 mi
- Engine
- 6.6L 8-cylinder
- Horsepower
- 360 hp
- Torque
- 380 lb-ft
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Diesel
- Doors
- 4
- Seats
- 6
- Exterior color
- Black
- Interior color
- Black
- MSRP
- $350
- VIN
- 1GT423E87FF129810
Price history
| Date | Listed price |
|---|---|
| Sep 4, 2026 | $34,454 ↑ |
| Aug 21, 2026 | $31,572 ↓ |
| Aug 17, 2026 | $32,100 |
| Aug 16, 2026 | $32,100 ↓ |
| Aug 6, 2026 | $32,350 |
| Aug 6, 2026 | $32,350 ↓ |
| Jul 27, 2026 | $32,823 |
| Jul 25, 2026 | $32,823 |
Before you buy this GMC
- Get the VIN checked before you go. A clean history report is the cheapest insurance you can buy. Vehicle history reports
- Arrange your own financing first so the finance office has to beat a rate, not set one. Car loan guide
- Know the 10 dealer scams that happen after you agree on price. Top 10 dealer scams
- Never discuss a trade-in until the purchase price is locked. Trade-in tips