This adapter converts (2) 4-pin Knapheide body plugs to (2) 6-pin GM plugs for 2020-22 GM Box Delete This adapter allows for direct plug into a Knapheide brand body harness Body connectors reduce installation time and provide a clean factory-type connection Saves time and reduces comebacks – no cutting, splicing or soldering required NOTE: Not for use with Dealer Bed delete Features Plug and Play installation requires no splicing The harness uses OEM-quality connectors and terminals
