Tail Light Pocket – GM (42881237)

a Tail Light Pocket from GM Genuine Parts, part 42881237, is a direct replacement for the unit fitted at the factory. In service it fits the factory mounting points and uses the original bulb sockets. Check the part number stamped or moulded on the original against 42881237 — a number that looks close can belong to a different circuit. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Shipped from our US warehouse with tracking.