2015 GMC Sierra 3500HD Denali
CarBuyingTips Insights
Before you make an offer
Dealer cost — not sticker — is the number that matters. Our free spreadsheet works it out for you in about ten minutes.
Calculate true dealer cost
1 / 29
$39,209
UsedBelow MSRP
$691 below the MSRP of $39,900
On the market 46 days
Ellis Autoplex
2195 Highway 471, Brandon, MS
Stock #671324
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
- Denali
- Body style
- Truck
- Mileage
- 140,120 mi
- Engine
- 6.6L 8-cylinder
- Horsepower
- 360 hp
- Torque
- 380 lb-ft
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Diesel
- Doors
- 4
- Seats
- 5
- Exterior color
- White
- MSRP
- $39,900
- VIN
- 1GT424E84FF671324
Price history
| Date | Listed price |
|---|---|
| Aug 24, 2026 | $39,209 ↓ |
| Aug 12, 2026 | $40,209 ↑ |
| Jul 15, 2026 | $39,900 ↓ |
| Dec 2, 2021 | $59,977 ↓ |
| Sep 22, 2021 | $60,337 ↑ |
| Aug 7, 2021 | $58,750 ↓ |
| Jul 21, 2021 | $58,829 |
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