Vehicle Details

2026 GMC Sierra 3500 AT4 SRW 4WD — 6.6L V8 Diesel, St. Anthony ID

Command the job site or the road with this 2026 GMC Sierra 3500 AT4 SRW, featuring a robust 6.6L V8 diesel and advanced 4WD capability. Built for heavy-duty towing and confident off-road performance, this GMC Sierra 3500 AT4 SRW pairs diesel torque with purpose-driven engineering: reinforced suspension, skid plates, and an off-road-tuned transfer case for demanding terrain. The powerhouse V8 diesel delivers best-in-class hauling confidence and excellent low-end torque for trailers, campers, and work implements.

Inside, the spacious cabin balances rugged durability with modern convenience — premium seating, an intuitive infotainment system with smartphone integration, multiple USB ports, and driver-assist technologies for safer long hauls. Exterior AT4 styling includes aggressive tires, protective cladding, and LED lighting to enhance visibility and presence.

Located in St. Anthony, ID, this GMC Sierra 3500 AT4 SRW is available now and priced competitively. We advertise the best price in the area for a 2026 diesel 3500 AT4 — an exceptional value for buyers who demand capability, comfort, and proven GMC engineering. Schedule a test drive in St. Anthony today and experience the diesel V8 performance, 4WD control, and heavy-duty reliability that make this GMC Sierra 3500 AT4 SRW the smart choice for work and adventure.

Additional Information

**Vehicle Options listed are when the unit was originally built. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.

Options:

FE9,GU6,GXD,G4Y,L5P,MGM,PDG,R6J,UY2,1SZ