WMPHE Engine Wiring Harness Professional Standalone Wiring Harness with 4L60E Transmission Drive By Wire, with Wiring Guide Manual, Compatible with DBW LS3 Engines 4.8 5.3 6.0 2003 2004 2005 2006 2007

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• Note: This is gen3 blue green ecm connector. In order not to delay your time, please be sure to confirm whether it is suitable for you before buying. Green/ blue PCM connector & fuel injector connectors. Such as compatible with Chevrolet, GMC, Cadillac and Hummer truck engines 2003 to 2007
• Provided: engine and transmission wiring harness including all engine and transmission sensor connectors, dash connections, which include speedometer, tachometer, park neutral, malfunction indicator, -TCC and a DLC port, complete detailed instructions
• Replacement for drive by wire LS3 4L60E engine automatic transmission harness 2003 to 2007. 12-14 volts, suitable for 03 to 07 annual output automatic transmission gearbox, suitable for vortec 8 cylinders using 4L60E gearbox automotive, engine 4.8 5.3 6.0
• A grommet is installed on the wiring harness, including wires, and the design of the sliding bellows sealing ring improves the durability of the wiring harness and allows professional leak proof installation
• Please check whether it is suitable for you before buying, we recommend professional installation