2026 GMC Sierra 3500 Pro
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1 / 11
$51,218$55,650
NewPrice cut 8%
$4,192 below the MSRP of $55,410
On the market 52 days
Bommarito Mazda
15736 Manchester Rd, Ellisville, MO
Stock #87569
CarBuyingTips does not sell cars. Listings come from dealer inventory feeds and prices change often — always confirm with the seller.
Specifications
- Year
- 2026
- Make
- GMC
- Model
- Sierra 3500
- Trim
- Pro
- Body style
- Truck
- Mileage
- New
- Engine
- 6.6L V8
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Gasoline
- Doors
- 2
- Exterior color
- White
- Interior color
- Black
- MSRP
- $55,410
- VIN
- 1GT3USE78TF320171
Price history
| Date | Listed price |
|---|---|
| Aug 24, 2026 | $51,218 ↓ |
| Aug 16, 2026 | $55,650 |
| Aug 15, 2026 | $55,650 ↑ |
| Aug 12, 2026 | $48,724 |
| Aug 9, 2026 | $48,724 ↓ |
| Aug 2, 2026 | $50,108 ↑ |
| Jul 24, 2026 | $48,446 ↓ |
| Jul 18, 2026 | $50,108 |
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