2020 GMC Sierra 1500 AT4
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1 / 4
$35,291
UsedBelow MSRP
$2,704 below the MSRP of $37,995
On the market 215 days
Dave Sinclair Lincoln St. Peters
4760 N Service Rd, Saint Peters, MO
Stock #S386C
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 1500
- Trim
- AT4
- Body style
- Truck
- Mileage
- 78,078 mi
- Engine
- 6.2L 8-cylinder
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Gasoline
- MPG (city / hwy)
- 15 / 19
- Doors
- 4
- Exterior color
- Red
- Interior color
- Brown
- MSRP
- $37,995
- VIN
- 1GTP9EEL5LZ324890
Price history
| Date | Listed price |
|---|---|
| Aug 21, 2026 | $35,291 ↓ |
| Jul 16, 2026 | $36,099 ↑ |
| Jul 15, 2026 | $35,500 ↓ |
| Jul 13, 2026 | $36,099 ↑ |
| Jul 11, 2026 | $35,500 |
| Jul 9, 2026 | $35,500 ↓ |
| Jul 9, 2026 | $36,099 ↓ |
| Jun 25, 2026 | $36,930 |
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