2026 GMC Sierra 2500 AT4
CarBuyingTips Insights
Before you make an offer
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Calculate true dealer cost
$81,681
NewBelow MSRP
$8,089 below the MSRP of $89,770
Listed today
Rob Green Buick GMC
Twin Falls, ID
Stock #G26362
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 2500
- Trim
- AT4
- Body style
- Truck
- Mileage
- New
- Engine
- 6.6L 8-cylinder
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Diesel
- Doors
- 4
- Interior color
- Black
- MSRP
- $89,770
- VIN
- 1GT4UPEY0TF374803
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