Hi, I have a 2002 GMC Yukon and Im wanting to do a battery relocation to the blank spot I have in the engine bay on the passengers side. I have a new bigger battery with 1000c.c.a which is great for me as the battery I have is worn and only has 650c.c.a. However the battery is bigger and it wont fit in the stock location so I want to put the battery on the passenger side. I would like to know what gauge wire I should use to run across the engine bay to the passengers side and where to buy the passengers side battery tray and mount from. Thanks