ok. I ready to run my power and ground wires for my system. I'm my 2003 Silverado SS I'm running a DC power 270xp. I using Knu Kolossis thru out the wip. Amps will be DC 5k maybe 2. Subs either 2 SSA Zcons or 2 DC XL 15s. I've been reading a lot on electrical and its pretty much a consensus that running grounds from front to back is the best way to ground a system. Ok I'm with that. But I never really could grasp how this is done. I'm not an electrical expert at all so this might be simple, and just over my head. I'm thinking 2 or 3 runs would be sufficient. This might be overkill for my small charging system. Oh and I'm running 2 XS power d3400's under the hood and 2 or 3 d3100 in the bed. 2 at 1st and 3 if voltage drops. Need help devising the best and most efficient way to go about creating a charging system. Also in the future I will be getting a dual alt bracket and another DC power 270xp. Thanks in advanced for the comments.