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
$38,791
UsedBelow MSRP
$1,200 below the MSRP of $39,991
On the market 157 days
Inline Motors
14309 Smokey Point Blvd, Marysville, WA
Stock #1942
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
- 176,187 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
- Exterior color
- White
- Interior color
- Black
- MSRP
- $39,991
- VIN
- 1GT49WEY2LF341085
Price history
| Date | Listed price |
|---|---|
| Jul 1, 2026 | $38,791 ↑ |
| Jun 12, 2026 | $38,591 ↓ |
| May 26, 2026 | $38,791 ↓ |
| May 4, 2026 | $39,081 ↑ |
| Apr 14, 2026 | $38,881 ↓ |
| Apr 4, 2026 | $38,891 ↓ |
| Apr 3, 2026 | $38,991 ↓ |
| Mar 28, 2026 | $39,991 |
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