Select Switch – GM (85557029)

a Select Switch from GM Genuine Parts, part 85557029, is a direct replacement for the unit fitted at the factory. Fitted in place of the original, it replaces a switch with pitted contacts or a broken actuator. Catalogue application notes: Two speed (nqh). With armrest, shifter trim & armrest, 4wd, Canyon, with at4x. Match 85557029 to the number on the failed component. Count the pins or check the connector keyway if two numbers look interchangeable. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Held in US stock for same-week dispatch.