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
-original 1/2 x 14 N.P.T.F.-, Grand Prix, with factory gauges/Rally Gauges (correct resistance and connection,... see more-original 1/2 x 14 N.P.T.F.-, Grand Prix, with factory gauges/Rally Gauges (correct resistance and connection, produces accurate gauge display)