
The Story
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 engines from '03 - '07 drive-by-wire GM trucks with 05-08 4L60E (15-pin) automatic transmissions.
Compatible with
'2003-2007 Truck engines*
*Fits drive-by-wire engines with 2005-2008 4L60E 15-pin automatic transmissions.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
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 engines from '03 - '07 drive-by-wire GM trucks with 05-08 4L60E (15-pin) automatic transmissions.
Compatible with
'2003-2007 Truck engines*
*Fits drive-by-wire engines with 2005-2008 4L60E 15-pin automatic transmissions.
















