03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US
03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US
03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US
03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US
03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US
03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US
03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US
03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US
03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US
03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US

03-07 LS Vortec Standalone Wiring Harness Drivebywire W/4L80E 4.8 5.3 6.0 EV6 US

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03-07 LS VORTEC STANDALONE WIRING HARNESS DRIVE BY WIRE W/4L60E 4.8 5.3 6.0 EV6




APPLICATION: 2003 - 2007 CHEVROLET, GMC, CADILLAC, AND HUMMER TRUCK ENGINES (DRIVE BY WIRE ONLY) WITH 4L60E OR 4L80E TRANSMISSIONS.

PARTS INCLUDED: Complete Engine and Transmission Harness, Instruction Manual

NOTES: 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. The harness allows the use of the factory Vortec intake manifold and multi injectors with flex-fuel injectors (EV6) optional. They completely plug and play with four wire hookups (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 TXL (Polyethylene Cross Linked) Temperature Wire to GM Specifications. All harnesses are 100% Quality Inspected prior to shipping. Note that harnesses are for non-emissions-equipped vehicles and do not include air pump or EGR provisions.