S10 ls1 wiring harness. Time to install the wiring harness from the donor truck into the s10. Ls1t56 harness for a 97 22l s 10 no splicing built from scratch ready to install. Swapping an ls into your s10. No need to worry we have all the changes down pat and will get you up a going in no time with the correct information.
Removing connectors and un. Just simply unplug your old harness plug in the new harness and drive your truck. In this video i show how you can convert a factory silverado wiring harness to be used in a ls swap vehicle of any type. Instead of buying a custom plug and play harness i decided to pull the stock suburban harness and repin and wire it myself.
New harnesses are expensive here im showing what im doing for my harness. How to wire a standalone wire harness for an ls swap on a tight budget. It is very important that you select the right options for this harness as there were several changes by gm over the 6 year run.