Generator – GM (88877391)

GM Genuine Parts supplies this Generator under part number 88877391 as a factory-pattern replacement. Fitted in place of the original, it replaces a unit that no longer holds its output under load. Confirm the number on the part you are removing matches 88877391 before ordering; superseded numbers are the same component under a later release. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Ships from our US warehouse.