2026 GMC Sierra 3500 Denali
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$75,998$91,599
CertifiedPrice cut 9%
$15,601 below the MSRP of $91,599
On the market 69 days
Castle Rock Chevrolet GMC
1506 S Wilcox St, Castle Rock, CO
Stock #TF100102C
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
- 4,014 mi
- Engine
- 6.6L V8
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Diesel
- Doors
- 4
- Seats
- 5
- Exterior color
- White
- Interior color
- Black
- MSRP
- $91,599
- VIN
- 1GT4UWEY1TF100102
Price history
| Date | Listed price |
|---|---|
| Sep 5, 2026 | $75,998 ↓ |
| Aug 27, 2026 | $83,297 ↓ |
| Aug 14, 2026 | $83,497 ↓ |
| Aug 13, 2026 | $83,997 |
| Aug 13, 2026 | $83,997 ↓ |
| Aug 12, 2026 | $88,599 |
| Aug 11, 2026 | $88,599 ↓ |
| Aug 8, 2026 | $88,799 |
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