Metra Reverse Wiring Harness 71-2001 for Select 1994-2004 GM Vehicles Plugs into oem radio Power 4 speakers Can be used to repair a harness where the plugs have been cut off or damaged Reverse Wiring Harness for Select 1994-2004 GM Vehicles Plugs into car harness at OEM Radio Power/4 Speaker 32-pin plug Harness is designed to plug in the factory radio