Command every job site and highway with the 2026 Chevrolet Silverado 2500HD LT s Duramax diesel power and advanced towing technology in Sterling Gray Metallic. Built for those who demand serious capability, the Silverado 2500HD LT is powered by a robust 6.6L Duramax V8 turbodiesel engine paired with a smooth 10-speed automatic transmission, delivering exceptional torque and fuel efficiency for heavy-duty tasks. Its four-wheel-drive system and locking limited-slip differential ensure maximum tra