i'm looking to eliminate the saddle tanks on my K10. i'd like to either mount something in the bed, or under it, if i can find something that will tuck up into the frame enough to not have to worry about it getting snagged on anything. i have considered the usual fuel cell, but have heard horror stories from guys who run them in the open bed of a pickup. they have said water getting in through the vents is a problem. that is my major concern since after i lift the truck, it is now too big to fit into my garage. does any one have any ideas or suggestions on what would work well for me? i'd like a capacity somewhere in the neightborhood of 20-30 gallons, and i dont mind cutting my bed to mount them securely and out of the way. thanks in advance.