2026 GMC Sierra 3500HD

Presenting the powerful 2026 GMC Sierra 3500HD SLE in stunning Onyx Black, equipped with a robust 4x4 drivetrain for superior handling capabilities. This new automatic transmission truck is engineered with the mighty Duramax 6.6L Turbo-Diesel V8, delivering an impressive 470 horsepower and 975 lb-ft of torque.

The exterior of this truck is enhanced with a spray-on bedliner featuring the GMC logo and 18-inch machined aluminum wheels with Dark Grey metallic accents, giving it an authoritative presence on the road. Inside, the cabin offers a sophisticated environment with Jet Black cloth seats and a practical 40/20/40 split-bench, featuring under-seat and armrest storage.

Technological innovation defines the Sierra 3500HD, showcasing a 13.4-inch diagonal Premium GMC Infotainment System with built-in Google apps including navigation and voice assistance, and seamless integration through wireless Android Auto and Apple CarPlay. Safety features like lane assist, fog lamps, skid plates, and Hill Descent Control ensure a secure driving experience anywhere you go.

Perfect for those who need a vehicle that combines strength, style, and advanced technology, the GMC Sierra 3500HD is ready to tackle any challenge. Visit MacMaster Buick GMC Inc. to learn more about this exceptional truck and how it can suit your needs.