This is probably a stupid wiring question but here goes. I know that on the rear of the truck I plan on mounting a few things that will require power (extra backup lights, a set of rear work lights, and a set of hazard flasher lights for sure). So, instead of running a bunch of single wires along the length of the truck, I figured I would run two main cable runs. The first would be a decently heavy gauge black wire from the battery, which could then be tapped into for power. Then I would also run a jacketed wire with 4 individual wires inside (something like this Amazon.com: 250FT Outdoor UV Protection Rated Professional Speaker Audio Cable 14AWG Direct Burial 14/4 Bulk Spool (250FT, 14/4): Electronics) that I would run to my switch panel inside the cab. Am I missing something or is this viable?