NOTE: Plug and Play with Haltech Rebel LS - HT-186500 terminated wiring harness.
Overview
This adapter harness converts the two Gen IV knock sensor connectors on the Nexus Rebel LS main harness into a single plug used in Gen III LS engines.
Attention
All GMC Racing items that provide horsepower increases beyond those permitted by the highway code in the user's country are intended for competitive use only. GMC Racing declines all responsibility for any use of the product contrary to national regulations.
