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
$43,506
UsedBelow MSRP
$11,594 below the MSRP of $55,100
Listed today
Mark Christopher Chevrolet Buick GMC Cadillac
2131 Convention Center Way Suite A, Ontario, CA
Stock #3639
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
- 31,866 mi
- Engine
- 5.3L V8
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 2WD
- Fuel
- Gasoline
- MPG (city / hwy)
- 16 / 20
- Doors
- 4
- Exterior color
- White
- Interior color
- Black
- MSRP
- $55,100
- VIN
- 3GTPHDED8TG160265
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