2026 GMC Sierra 1500 SLT
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
$56,735$62,150
NewPrice cut 9%
$12,000 below the MSRP of $68,735
On the market 73 days
Legacy GMC of Slidell
293 E Howze Beach Rd, Slidell, LA
Stock #26G2514
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 1500
- Trim
- SLT
- Body style
- Truck
- Mileage
- New
- Engine
- 5.3L V8
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Gasoline
- MPG (city / hwy)
- 15 / 18
- Doors
- 4
- Exterior color
- Black
- Interior color
- Black
- MSRP
- $68,735
- VIN
- 1GTUUDED1TZ461393
Price history
| Date | Listed price |
|---|---|
| Oct 17, 2026 | $56,735 ↓ |
| Oct 14, 2026 | $62,150 ↑ |
| Oct 14, 2026 | $56,735 ↓ |
| Oct 11, 2026 | $62,150 ↑ |
| Oct 10, 2026 | $56,735 ↓ |
| Oct 10, 2026 | $62,150 ↑ |
| Oct 5, 2026 | $56,735 ↓ |
| Oct 5, 2026 | $62,150 |
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