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.
LS Swap R4 AC Bracket Kit w/Tensioner for Chevy GMC Vortec LS1 LS2 LS3 LS6 LSX
NEW Water Pump w/ Thermostat for Chevrolet GMC Vortec 4.8L 5.3L 6.0L 6.2L AW6009
⬆️LS Stand ALone Wiring Harness For 03-07 4.8 5.3/6.0 Chevy GMC Vortec DBW 4L60E
8-Port Spider Vortec Fuel Injector For Chevy GMC Pickup Truck V8 5.0L 5.7L FJ504
Spider Vortec Fuel Injector For Chevy GMC Pickup Truck V8 5.0L 5.7L FJ504 8-Port
LS Swap R4 AC Compressor High Mount Bracket Kit for Chevy GMC SUV/Truck Vortec
