Note: Please check the description or use the year/make/model check finder and replace part numbers to confirm the compatibility before purchasing. Professional installation is recommended. Description: Condition: Brand New Warranty: 1 Year Item Type: Power Brake Booster Color: Black Material: Steel Master Cylinder Stud Thread Size: M10 x 1.5 Note: Without Master Cylinder OE Number: 54-71008, 5471008, 18003678, 18003681, 18003686, 18005029, 18005040, 18005055 Application: For GMC C15 1975-1977 All Engine w/ Brake Code JB5 .
