I've made a L83 swap harness for someone and they bailed. Will fit short beds/long beds with stock tank location or short bed with cell in the rear between frame rails as this one was made for a short bed with a cell on the rear between the rails. Can provide measurements if needed. 750$ shipped with exchange of a stock harness.
Has provision for driver side alternator. Wires ran in loom and has ECU pins already crimped incase driver side alt is needed.
Harness is e85 ready
The white wood panel is just to hold the bulkhead and fuse block during wiring it. Cad drawing with the template to cut out will be provided.
8 ga power feed, starter, ignition and fan output (pwm) are the wires needed to be connected.
Has a separate interior harness and fuel harness for ease of install.
Even though this is not the for sale section, figured this would be the best spot for it.
Clint