Dash Harness radio connector to rear passenger side speaker wire, Grand Prix, without reverb option... see moreDash Harness radio connector to rear passenger side speaker wire, Grand Prix, without reverb option or tape player Note: This harness is used with a rear passenger side speaker wire to complete rear passenger side speaker wiring
1977 & later GM column to stock Dash Harness, Grand Prix, with cornering lights Note:... see more1977 & later GM column to stock Dash Harness, Grand Prix, with cornering lights Note: Adapts horn, directionals, 4 way flashers, ignition key warning of column, & cornering lights to stock 1969-76 dash connector
Grand Prix, with GM H.E.I. (High Energy Ignition) style distributor. Order the correct harness part... see moreGrand Prix, with GM H.E.I. (High Energy Ignition) style distributor. Order the correct harness part # for your car along with this modification part #. The harness you need to order is usually the Engine Harness, but can be the Dash Harness. To verify, check the wiring going to the ignition coil and ballast resistor (if applicable) in your car.