Wiring Harness Our universal wiring harness is the perfect solution for vehicles with no reproduction harness options, custom builds, or the budget-minded DIY builder. This highly versatile wire harness works with nearly any 12-volt vehicle, engine, and transmission combination (carb or EFI, automatic or manual), including engine swaps. Whether you're building an option-loaded car, or just want to have extra circuits available for future updates, this 22-circuit wiring kit has you covered. A compact fuse box mounts discreetly out of view, or choose an open installation for easy access. Any unused circuits can be bundled up and tucked away under the dash for future use. The harness includes generous 17-foot-long tail light leads for easy mounting in most vehicles, even full-size cars, trucks or vans. Plug-and-Play with GM Tilt Columns Wiring up the steering column controls can be a daunting task, but our harness makes it easy. This harness plugs directly into most GM-style tilt steering columns. It connects to aftermarket tilt columns from ididit, Flaming River or Speedway Motors, as well as factory GM tilt columns from 1968-1996 cars, trucks and vans (see our full list of compatible GM columns). If you're sourcing a column from the junkyard, look for one with a flat “ribbon” plug, either 3-7/8” or 4-1/4” long (with 10 or more wires). Ignition switch plugs to connect “keyed” GM columns are also included in this kit. Not using a GM tilt column? No problem. This harness easily splices into other steering columns with the included pin-out wiring diagCompatible with Ram (it helps to have a wiring schematic for your vehicle here, too). Wires are conveniently bundled and labeled every 6 inches - just take your time and be attentive when splicing it in. Note that this wiring kit includes a GM-style headlight switch, dimmer switch and turn signal flasher for reliable service and easy replacement