EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit

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Reference Information

Wiring Harness, Gen III Vortec, Chevy, 4.8/5.3/6.0L, Each

For maximum power with exceptional drivability, transplant the power of fuel injection into your vehicle with Painless Performance fuel injection harnesses. All kits include straightforward instructions and TXL high-temperature, color-coded, and labeled wire for ease of installation. All fuel injection harnesses are 100 percent quality-tested on OmniScanners to ensure the viability of the circuits. Harnesses for both GM and Ford applications are available and they use genuine original equipment connectors for trouble-free installation and operation.