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Short answer- allows you to see visually, inside the cab, when your GP's are on. No light = GPR took a dump on you (or the fuse blew or wiring melted...)
If you utilize the customer access wires this install might take you less than 30 minutes!
If you've already got gauges installed then you won't save much time by using those wires, just poke your single wire through the hole you drilled for the gauges.
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level
Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
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