1990 CHEVROLET K20 - FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS 1990 CHEVROLET K20 - SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES 1990 CHEVROLET K20 - POWER TRAIN:AUTOMATIC TRANSMISSION 1990 CHEVROLET K20 - SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR