2026 GMC Sierra 3500 Denali
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
$89,938$93,438
NewPrice drop
$6,701 below the MSRP of $96,639
On the market 32 days
i.g. Burton Lewes Automall
17861 Coastal Hwy, Lewes, DE
Stock #L26-2111
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
- Denali
- Body style
- Truck
- Mileage
- New
- Engine
- 6.6L V8
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Diesel
- Doors
- 4
- Seats
- 5
- Exterior color
- White
- Interior color
- Black
- MSRP
- $96,639
- VIN
- 1GT4UWEY8TF357239
Price history
| Date | Listed price |
|---|---|
| Aug 24, 2026 | $89,938 ↓ |
| Aug 5, 2026 | $93,438 ↑ |
| Jul 31, 2026 | $91,438 |
| Jul 30, 2026 | $91,438 |
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