Husky Liners form fit Mud Guards are made from durable, impact resistant all-weather thermoplastic that's as tough as nails (or rocks for that matter). They're easy to install, conform perfectly to your fenders, and protect your ride and those around you from the rage of the road. Husky Liners form fit Mud Guards are made from durable; impact resistant all-weather thermoplastic that s as tough as nails (or rocks for that matter). They re easy to install; conform perfectly to your fenders; and protect your ride Fits Rear Dually models only. Does not fit 2007 New Body style. 2001-2007 Chevrolet Silverado 3500 DUAL REAR WHEELS, 2007 Chevrolet Silverado 3500 Classic LS DUAL REAR WHEELS, 2007 Chevrolet Silverado 3500 Classic LT DUAL REAR WHEELS, 2007 Chevrolet Silverado 3500 Classic WT DUAL REAR WHEELS, 2001-2007 GMC Sierra 3500 DUAL REAR WHEELS, 2007 GMC Sierra 3500 Classic SL DUAL REAR WHEELS, 2007 GMC Sierra 3500 Classic SLE DUAL REAR WHEELS, 2007 GMC Sierra 3500 Classic SLT DUAL REAR WHEELS, 2007 GMC Sierra 3500 Classic WT DUAL REAR WHEELS
