Features: These harnesses are designed for retrofitting'03 -'07 Vortec engines (4.8, 5.3, 6.0-Liter) and 4L60E or 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles. Harness allows use of the factory Vortec intake manifold and multec injectors with flex-fuel injectors (EV6) optional. Completely plug and play with four wire hookup (switched power, constant power and ground connections required). Harnesses are designed with a sliding grommet seal and 4 - 5 feet of length from the rear of the cylinder head to the PCM mounting position under the vehicle dashboard.
A sliding grommet seal allows for professional, leak proof installation. Harnesses are professionally constructed from Brand New GM Delphi Connectors and TX.
For 03-07 LS Vortec 4L80E 4.8 5.3 6.0 DBW. These harnesses are designed for retrofitting'03 -'07 Vortec engines (4.8, 5.3, 6.0-Liter) and 4L60E or 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles.
Harnesses are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications. High Quality Reinforced Ring Terminals. All of our harnesses are built with OE Quality and better. All Harnesses have a High Quality Grommet installed on the Harness (That Slides For Desired Mounting).
Many Companies Do NOT Use GM Color Codes. 1200 Degree Fiberglass Braid on All Circuits Ran by Heat. All Factory CPA (Connector Position Assurance Locks). 18 Added Length For Easy Computer Mounting. All harnesses come with the needed Dash Connections, which include Speedometer, Tachometer, Park Neutral, TCC, Malfunction Indicator, and a DLC Port.
For 2003 - 2007 Chevrolet, GMC, Cadillac And Hummer Truck Engines (drive By Wire Only) With 4l60e Or 4l80e Transmissions. That harnesses are for non-emissions equipped vehicles and do not include air pump or EGR provisions. 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 "DBW Standalone Wiring Harness 4.8 5.3 6.0 Fits 2003-2007 LS3 Engine with 4L60E USA" is in sale since Wednesday, August 25, 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 "autopartstop666" and is located in Chino, California. This item can be shipped to United States.