Product Description
Dual Electric Fan Upgrade Harness for 1999-2006 GM Truck/SUV
Used for adding electric fans to GM trucks or SUV's that came with a mechanical fan. Harness has power and ground connections, as well as pinned wires to control the fans with your factory computer (requires PCM tuning). Plugs fit 2005+ OEM truck/SUV fans for an easy installation. Includes 40 amp fuses and relays. Great mod to free up horsepower, lower engine temps, and gain engine bay space in your 1999-2006 GM truck or SUV. Compatible with 4.8L, 5.3L, and 6.0L engine computers.