Silverado HD Diesel

EPA est. MPG

N/A

Drive Wheels

2WD, 4WD

Horsepower

470

Torque, lb-ft

975

Wheelbase, in

141.5 - 172.0

Engine

6.6L V8

The Trail Boss package joins the 2025 Chevrolet Silverado HD lineup. Based on the LT and LTX trims, the Trail Boss brings an off-road suspension, unique 20-inch wheels, and some trim-specific cosmetic features. The rest of the HD lineup sees minor updates, including standard adaptive cruise control on the High Country, a new available Black-Out package for the Custom, new 20-inch wheels for the Midnight Edition, and available front and rear parking sensors for the base Work Truck, Custom, and LT trim levels. The recent debut of HD ZR2 and ZR2 Bison elevates the Silverado HD’s off-road credentials to even further heights.