Chris - the harness is the same for all the conventional cab TF trucks - the parking lights on all TF trucks are dual filament sockets [tail lights too], as there was an optional factory signal setup - your signal stat unit would work fine, you'd just have to adapt the wiring at the column to the plug, and if you want to keep the fender mount lights, split off the turn wire to them, which wouldn't be necessary with the OEM lights working -
here\'s a pic of the harness - I'd suggest looking for an original turn switch setup, like in the parts wanted forum
Bill
