NAMCCO Brake master cylinder MC390930 F142290, M630325 130.66053, 15183822

CHEVROLET 2005 Silverado 1500 2WD and 4WD, Crew Cab (non HD) with rear drum brakes w/4" bolt circle, 2006 Chevrolet Silverado 1500 2WD and 4WD Standard and Extended Cab with 6400LB rear axle and rear drum brakes, 2006 Chevrolet Silverado 1500 2WD and 4WD Extended and Crew Cab with 7000LB rear axle and rear drum brakes, 2007 Chevrolet Silverado 1500 2WD and 4WD - Cross Reference: F142290, M630325, 130.66053, 15183822, 19209191, 133193, 13-3193, 14122, 19209191