When my truck comes back from the body shop, I'm going to relocate the gas tank to the rear (betweeen axle and bumper) to give myself more room in the cab. i've seen several people use blazer style tanks, and I've seen people use the generic type fuel cell from summit. Does anyone have any good advice on a fuel tank that fits with little modification and has a fairly convenient fuel filler location? If you have pics of your setup, it'd be incredibly helpful.