These harnesses are designed for retrofitting '03 - '07 Vortec engines (4.8, 5.3, 6.0-Liter) and 4L60E transmissions into older. Harness allows use of the factory Vortec intake manifold. 1x Wire Harness.
This product would be ideal for automotive professionals who require multi-part wiring harness for various engine sizes within the range of 4.8, 5.3, and 6.0 liters.
