Driver Side Assist Step Switch – GM (84115921)

The GM Genuine Parts Driver Side Assist Step Switch listed here carries part number 84115921 and installs where the original was removed. It replaces a switch with pitted contacts or a broken actuator. Catalogue application notes: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. Confirm the number on the part you are removing matches 84115921 before ordering; superseded numbers are the same component under a later release.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. Held in US stock for same-week dispatch.