An LS engine swap is a no-brainer when it comes to adding some affordable horsepower to a project car, but....
An LS 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 5.3 L LH6, LY5, LMG, and LH8 engines from '09 - '14 drive-by-wire GM trucks with 4L60E automatic transmissions.
|INJECTOR PLUG STYLE
|FUSE BLOCK INCLUDED
|Sold as a Kit
Fuel Pump Control
Check Engine Light, Speedometer, Tachometer, OBD2
Accelerator Pedal and Throttle Body Control
Engine Coolant Temp Sensor
(2) Upstream Oxygen Sensors