Availability: 8 in stock
GM Genuine Parts supplies this F Harness under part number 42780549 as a factory-pattern replacement. Fitted in place of the original, it routes power and signal between the factory connectors it plugs into. Verify 42780549 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Stocked in the US and dispatched within one business day.
