To piggy back on [MENTION=34347]RES4CUE[/MENTION] here are two threads with very similar endings.
This first one is mine, using Rigid's SRM backup kit:
The second is [MENTION=146349]goneFXcrazy[/MENTION] 's using the slightly larger SRQ backup kit:
SRM = lots of light - 2 LEDs per light
SRQ = TONS of light - 4 LEDs per light
Rigid's kit comes with a loomed, relayed harness with a 3 way switch (ON, OFF, AUTO) and it is pretty easy to install. The most difficult parts are cutting the firewall grommet and installing the switch. The rest is very straight forward.