I have a wiring harness for the back half of the car...goes from the fuse box harmonica connector to the taillights...includes sail panel lights wires, side marker lights wires, trunk light socket, plastic floor loom $10 + ship. I will post pic here tomorrow.
Here are the pics...email me direct with your full name, address and home phone for FedEx HomeDelivery. Thanks! GStage1@BuickPerformance.com