Light bar install

I have been looking to buy a light bar. Probably just a 12-14". I am no electrical or wiring genius. Is the light bar and an on/off switch all I will need?

 

Should be straight forward. If you installed your hella's in your sig then you should have this in the bag. Like Colton said. Wire to run into the cab, switch get it here and relay as well as connectors to connect to relay, light bar wiring, and switch. should need 8 total. I used solder for my wire to my hella's and wire. And that's it.

Oh and get some ring connectors to hook up your ground and power. The toothed ones work best for ground.