Standalone Wiring Harness for Drive-by-Wire LH6/LY5/LMG/LH8 with 4L60E Automatic Transmission


09-14 Trucks*

  • *Fits drive-by-wire applications with 5.3 L LH6, LY5, LMG, and LH8 engines and 4L60E automatic transmissions
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SKU: KPPWH1213 Categories: ,

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.

Included Connectors:

Fuse/Relay Box
Fuel Pump Control
Fan Controls
Check Engine Light, Speedometer, Tachometer, OBD2
Accelerator Pedal and Throttle Body Control
MAF Sensor
MAP Sensor
Engine Coolant Temp Sensor
Alternator Control
(2) Upstream Oxygen Sensors
Crankfshaft Position
Camshaft Position
Fuel Injectors
Coil Packs
Transmission Control
Knock Sensors

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to