2011-2016 Duramax LML FPR Extension Harness For CP3 Conversions

Did you install a CP3 conversion on your LML Duramax and have the wire stretch just enough where it's able to be plugged into the CP3? Well with this harness, it will take all of that stress away! It's 100% plug and play and you simply plug in the stock connector and then plug the other end into the CP3 Fuel Pressure Regulator.