Top Street Performance TSP 2014 and Later GM LT L86/L83 Engine and 10L80/10L90 Transmission Harness WH1223

Description:

An LT engine swap is a no-brainer when it comes to adding some affordable horsepower to a project car, but any swap comes with its share of headaches, including wiring. That's where TSP's engine and transmission wiring harness comes in. It is designed for 2014 and later L86 and L83 LT engines with 10L80 and 10L90 automatic transmissions.