Professional installation is always recommended. 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 A-Team's engine and transmission wiring harness comes in.It is designed for engines from'97 -'04 LS1 and LS6 Corvettes and'99-'06 drive-by-cable GM trucks with 4L80E transmissions. 100% Brand New, With High Quality. 97-'04 CORVETTES,'99-'06 GM TRUCKS. Fits LS1/LS6 (5.7L) Corvettes and Vortec (4.8L, 5.3L, 6.0L) GM trucks. Fits drive-by cable applications with LS1 intake manifolds and 4L80E transmissions. A-Team Performance LS1 to LS3 adapter 81033 required in order to use GM #12592525 MAP sensor. Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount.
Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday.The item "DBC Standalone Wiring Harness 4.8 5.3 6.0 Fits 1997-2006 LS1 Engine with 4L80E USA" is in sale since Thursday, December 16, 2021. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Air & Fuel Delivery\Fuel Injection Parts\Additional Fuel Injection Parts". The seller is "chengdukangten-4" and is located in Chino, California. This item can be shipped to United States.