2020 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 / 30
$56,529$58,620
Certified Pre-OwnedPrice drop
$1,469 below the MSRP of $57,998
On the market 38 days
Mike Maroone Chevrolet GMC
1415 Vista View Dr, Longmont, CO
Stock #P183486
CarBuyingTips does not sell cars. Listings come from dealer inventory feeds and prices change often — always confirm with the seller.
Specifications
- Year
- 2020
- Make
- GMC
- Model
- Sierra 3500HD
- Trim
- Denali
- Body style
- Truck
- Mileage
- 59,968 mi
- Engine
- 6.6L 8-cylinder
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Diesel
- Doors
- 4
- Seats
- 5
- Interior color
- Black
- MSRP
- $57,998
- VIN
- 1GT49WEY7LF183486
Price history
| Date | Listed price |
|---|---|
| Aug 24, 2026 | $56,529 ↑ |
| Aug 21, 2026 | $56,113 ↓ |
| Aug 17, 2026 | $57,008 ↑ |
| Aug 17, 2026 | $56,113 ↓ |
| Aug 16, 2026 | $57,008 ↑ |
| Aug 15, 2026 | $56,113 ↓ |
| Aug 15, 2026 | $57,008 ↓ |
| Aug 12, 2026 | $57,935 |
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