Generator – GM (88877390)

GM Genuine Parts supplies this Generator under part number 88877390 as a factory-pattern replacement. The unit replaces a unit that no longer holds its output under load. Verify 88877390 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Ships from our US warehouse.