2020 GMC Sierra 2500HD 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
$53,894$57,144
UsedPrice cut 5%
$2,751 below the MSRP of $56,645
On the market 42 days
Larry H. Miller Dodge Ram Tucson
4220 E 22nd St, Tucson, AZ
Stock #TDRTLF155659
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 2500HD
- Trim
- Denali
- Body style
- Truck
- Mileage
- 70,755 mi
- Engine
- 6.6L V8
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Diesel
- Doors
- 4
- Seats
- 5
- Exterior color
- Red
- Interior color
- Black
- MSRP
- $56,645
- VIN
- 1GT49REY2LF155659
Price history
| Date | Listed price |
|---|---|
| Sep 4, 2026 | $53,894 ↓ |
| Aug 18, 2026 | $54,220 ↓ |
| Aug 12, 2026 | $55,449 ↑ |
| Aug 11, 2026 | $54,950 ↓ |
| Aug 10, 2026 | $55,449 ↑ |
| Aug 9, 2026 | $54,950 ↓ |
| Aug 9, 2026 | $55,449 ↓ |
| Aug 7, 2026 | $55,760 |
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