[mongocanfly]

And to add once you've got it that far your only talking a couple more bolts and a few minutes to pull the engine and trans..will make life much easier to do all your squaring and welding if you can roll that sucker over to do your final welding..roll it back and then simply set engine trans back in...although I've shortened several frames in my time with the cab,engine,trans and rear still in place without rolling.