2026 GMC Sierra 3500 SLT
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$77,999$86,024
NewPrice cut 9%
$8,526 below the MSRP of $86,525
On the market 28 days
Lithia Chevrolet GMC of Helena
1501 Cedar St, Helena, MT
Stock #TF365254
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
- SLT
- Body style
- Truck
- Mileage
- New
- Engine
- 6.6L V8
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Diesel
- Doors
- 4
- Seats
- 6
- Exterior color
- Silver
- Interior color
- Black
- MSRP
- $86,525
- VIN
- 1GT4UUEY5TF365254
Price history
| Date | Listed price |
|---|---|
| Sep 3, 2026 | $77,999 ↓ |
| Aug 21, 2026 | $78,499 ↓ |
| Aug 10, 2026 | $80,999 ↓ |
| Aug 6, 2026 | $86,024 |
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