I have a 98 crew Cab long bed Dually chevy that I had to change the fuel pump out on at 148k... Instead of pulling the bed off or cutting any holes, I found a new use for my bike jack, I just supported the 30 gallon tank with the jack and un-bolted the straps and the filler hose etc... lowered the tank and unhooked the hoses from the tank and wheeled it out from under the truck.... Had to do it twice cuz I cut the oring the first time.... But it was really easy with the jack...
