2026 GMC Sierra 3500 SLE
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 / 29
$66,650$69,150
NewPrice drop
$3,415 below the MSRP of $70,065
On the market 98 days
Borjon Auto Center
2345 Golden Hill Rd, Paso Robles, CA
Stock #26G427
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
- SLE
- Body style
- Truck
- Mileage
- New
- Engine
- 6.6L 8-cylinder
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Diesel
- Doors
- 2
- Exterior color
- White
- Interior color
- Black
- MSRP
- $70,065
- VIN
- 1GT3UTEY6TF304923
Price history
| Date | Listed price |
|---|---|
| Aug 24, 2026 | $66,650 ↓ |
| Jun 30, 2026 | $69,150 ↑ |
| Jun 17, 2026 | $69,065 ↓ |
| May 26, 2026 | $69,150 |
| May 24, 2026 | $69,150 |
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