Harness – GM (85591133)

The GM Genuine Parts Harness listed here carries part number 85591133 and installs where the original was removed. The unit routes power and signal between the factory connectors it plugs into. Catalogue application notes: 2021-24, with surround view, denali ultimate. Check the part number stamped or moulded on the original against 85591133 — 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. Ships from our US warehouse.