Rear mounted gas tanks

[StrokinRat]

Hey guys. I’ve got a 1985 c-10. I bagged the front a few months ago. I’m getting ready to do the rear. I’m usesing a level 3 Porterbuilt rear drop member. I’m looking at moving the gas tank to the rear. My question is if I use a Boyd tank will it stuck out of the bottom of the truck with the bed sitting at stock height? I don’t really want to raise the bed floor. Just was going to cut out the center of the bed and go with new wheel wells and a tunnel.