2026 GMC Sierra 1500 AT4X
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1 / 15
$72,597
UsedBelow MSRP
$6,803 below the MSRP of $79,400
Listed today
Colonial South Chevrolet
361 State Rd, Dartmouth, MA
Stock #4028
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
- AT4X
- Body style
- Truck
- Mileage
- 4,177 mi
- Engine
- 6.2L V8
- Horsepower
- 305 hp
- Torque
- 495 lb-ft
- Cylinders
- 8
- Transmission
- Automatic
- Drivetrain
- 4WD
- Fuel
- Gasoline
- MPG (city / hwy)
- 19 / 20
- Doors
- 4
- Seats
- 5
- Exterior color
- White
- Interior color
- Black
- MSRP
- $79,400
- VIN
- 3GTUUFELXTG123655
Price history
| Date | Listed price |
|---|---|
| Sep 5, 2026 | $72,597 ↑ |
| Aug 13, 2026 | $67,889 ↑ |
| Aug 12, 2026 | $66,992 ↓ |
| Aug 7, 2026 | $70,889 ↑ |
| Aug 5, 2026 | $69,992 ↓ |
| Jul 1, 2026 | $74,796 ↑ |
| Jun 30, 2026 | $73,899 ↓ |
| Apr 16, 2026 | $74,999 |
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