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 wiring harness comes in. It is designed for engines from '03 - '07 LS Truck drive-by-wire GM trucks with T56 transmissions.

| Item# | Description | Qty. | MSRP | Your Price | ||
|---|---|---|---|---|---|---|
| KPPWH1217 | $349.99 |
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Standalone Wiring Harness Chevy GM 2003-07 LS Truck w/T56 Transmission EV6 Style
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