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
1 / 19
$79,534
NewBelow MSRP
$1,351 below the MSRP of $80,885
On the market 64 days
Lee GMC Truck Center
819 Center St, Auburn, ME
Stock #339020
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
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Gasoline
- Doors
- 4
- Seats
- 5
- Exterior color
- Black
- Interior color
- Black
- MSRP
- $80,885
- VIN
- 1GT4UWE70TF339020
Price history
| Date | Listed price |
|---|---|
| Aug 24, 2026 | $79,534 ↓ |
| Aug 21, 2026 | $80,183 ↑ |
| Aug 17, 2026 | $79,183 ↑ |
| Aug 12, 2026 | $78,534 ↓ |
| Aug 10, 2026 | $79,183 ↑ |
| Aug 6, 2026 | $78,534 ↓ |
| Aug 4, 2026 | $79,183 ↑ |
| Aug 2, 2026 | $78,534 |
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
