2020 GMC Sierra 3500HD SLT
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$46,791$50,791
UsedPrice cut 8%
$3,203 below the MSRP of $49,994
On the market 97 days
Car Central
50 South Washington Street, Milford, CT
Stock #172199
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
- SLT
- Body style
- Truck
- Mileage
- 75,769 mi
- Engine
- 6.6L 8-cylinder
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Diesel
- Doors
- 4
- Exterior color
- Red
- Interior color
- Black
- MSRP
- $49,994
- VIN
- 1GT49UEY9LF172199
Price history
| Date | Listed price |
|---|---|
| Aug 24, 2026 | $46,791 ↓ |
| Aug 21, 2026 | $47,791 ↓ |
| Aug 12, 2026 | $48,288 |
| Aug 11, 2026 | $48,288 ↓ |
| Aug 4, 2026 | $49,696 |
| Aug 3, 2026 | $49,696 ↓ |
| Jul 22, 2026 | $50,491 |
| Jul 20, 2026 | $50,491 |
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