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 / 25
$77,341$79,628
NewPrice cut 7%
$3,489 below the MSRP of $80,830
On the market 85 days
Auto Mall, Inc.
800 Putney Rd, Brattleboro, VT
Stock #G26241
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
- 4
- Exterior color
- Red
- Interior color
- Black
- MSRP
- $80,830
- VIN
- 1GT4UTEY5TF321877
Price history
| Date | Listed price |
|---|---|
| Oct 14, 2026 | $77,341 ↑ |
| Oct 10, 2026 | $77,154 ↓ |
| Oct 3, 2026 | $77,169 ↑ |
| Sep 25, 2026 | $77,154 |
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