4L60E Engine Wiring Harness Standalone Compatible with DBW LS3 Engines 4.8L 5.3L 6.0L 2003 2004 2005 2006 2007, Drive by Wire Throttle Body, LS Swap Wire Harness

Fitment:Fits 2003 - 2007 CHEVROLET, GMC, CADILLAC AND HUMMER TRUCK ENGINES (DRIVE BY WIRE ONLY) WITH 4L60E TRANSMISSIONS.Specifications:1.These harnesses are designed for retrofitting 03 - 07 Vortec engines (4.8, 5.3, 6.0-Liter) and 4L60E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles.2.Harness allows use of the factory Vortec intake manifold.3.They are completely plug and play with four wire hookup (switched power, constant power and ground connections required).4.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.5.A sliding grommet seal allows for professional, leak proof installation.6.Harnesses are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications.Note:The harnesses are for non-emissions equipped vehicles and do not include air pump or EGR provisions.

• 【Compatibility】- 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
• 【Purchase Note】- 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. Such as compatible with Chevrolet, GMC, Cadillac and Hummer truck engines 2003 to 2007.
• 【Provided】- 4L60E professional engine wiring harness includes a variety of connectors in the engine, just like sensor connector, instrument panel connection, speedometer, tachometer, parking neutral, fault indicator, DLC port and other interfaces, etc.
• 【Plug and Play】- 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.
• 【Premium Quality】- Harnesses are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications. It is wear-resistant, non-deformation, well performed in conducting electricity.