2008 Chevrolet Silverado Floor Mat Set Silverado 3500 HD WT Extended Cab Pickup 1 pc. Hexomat(TM) Auto Mat Gray 1st Row Bucket Custom Floor Mat - Rear guaranteed to replace your current 2008 Chevrolet Silverado Floor Mat Set Silverado 3500 HD WT Extended Cab Pickup 1 pc. Hexomat(TM) Auto Mat Gray 1st Row Bucket Custom Floor Mat - Rear. 2008 Chevrolet Silverado Floor Mat Set comes new OEM 2008 Chevrolet Silverado Floor Mat Set aftermarket new 2008 Chevrolet Silverado Floor Mat Set of remanufactured 2008 Chevrolet Silverado Floor Mat Set Silverado 3500 HD WT Extended Cab Pickup 1 pc. Hexomat(TM) Auto Mat Gray 1st Row Bucket Custom Floor Mat - Rear.