Sierra 1500

Spider

AWD4WD

6-Cylinder Turbo

Diesel

This vehicle will come with a complementary Lifetime Powertrain warranty. No max amount of miles no max amount of years, you are protected. 2026 GMC Sierra 1500 SLT Where premium craftsmanship meets powerhouse performance. This 4WD Crew Cab with a 157 wheelbase delivers exceptional capability and comfort for both work and play. Finished in Summit White, the bold exterior styling is complemented by premium details that define the SLT trim. Under the hood, the Duramax&reg; 3.0L Turbo-Diesel I6 engine provides impressive torque and fuel efficiency, paired with a 10-speed automatic transmission for smooth and responsive handling. Whether you re towing heavy loads or cruising on the highway, this Sierra delivers strength and refinement in one package. Inside, enjoy the elevated experience of an SLT cabin with advanced technology, premium materials, and ample space for passengers and gear. Perfect for those who demand capability without sacrificing comfort and style.

New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package Fort Benton MT 59442

SLT Premium Plus Package

X31 Off-Road Package

Finance with Wolfe GMC Fort Benton

Warranty

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Automatic

Wolfe GMC Fort Benton

 for sale in Fort Benton, MT. Learn more about this vehicle.

New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package for sale in Fort Benton, MT 59442: Truck Details - 757254450 | Kelley Blue Book