Sierra 2500

Spider

AWD4WD

8-Cylinder

Gasoline

2026 GMC Sierra 2500 SLT 4WD ? V8 6.6L Gasoline ? Located in Sidney, MT Experience capability and refinement with this 2026 GMC Sierra 2500 SLT, equipped with a powerful 6.6L V8 gasoline engine and proven 4WD performance for worksite toughness and confident driving in Montana conditions. The SLT trim blends premium comfort and utility, offering a well-appointed interior with advanced technology, supportive seating, and practical storage solutions for long hauls or daily tasks. This GMC Sierra 2500 is built to tow and haul with a robust powertrain and heavy-duty chassis, delivering strong low-end torque for trailers and payloads. Safety and convenience are enhanced with modern driver-assist features, intuitive infotainment with smartphone integration, and durable materials designed for longevity. Exterior styling includes bold GMC design cues, functional bed features, and a versatile tailgate for efficient loading. Located in Sidney, MT, this 2026 GMC Sierra 2500 SLT is competitively priced and represents the best value in the area ? offering exceptional capability for commercial or personal use without compromise. Whether you need a dependable work truck for demanding conditions or a comfortable long-distance hauler, this GMC Sierra 2500 SLT combines performance, comfort, and reliability. Contact us to confirm availability, schedule a test drive, or learn more about financing options and warranties.

New 2026 GMC Sierra 2500 SLT

New 2026 GMC Sierra 2500 SLT Sidney MT 59270

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 for sale near you in Sidney, MT. Get more information and car pricing for this vehicle on Autotrader.

New 2026 GMC Sierra 2500 SLT for sale in Sidney, MT 59270: Truck Details - 772825178 - Autotrader

New 2026 GMC Sierra 2500 SLT

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