
2026 GMC Sierra 2500 HD AT4
- New
- Diesel
The overview
- Exterior Color
- Coastal Dune
- Interior Color
- Jet Black with Kalahari accents, Perforated Front
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- 6.6L Duramax Turbo-Diesel V8 engine
- VIN
- 1GT4UPEY4TF217453
- Stock Number
- A178
Notes from the dealer
Coastal Dune 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.
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