Posted 4/5/2009 08:46 (#669316 - in reply to #669270) Subject: RE: Freightliner Fl80
one load or 10,000 loads
it depends on the # it is going to lift
a scissors hoist would move the stress to the rear
keep from putting stress at the back of the cab
a three or four inch truss under the frame on a single frame is a must
if you are not going to double
frame
18 foot would be lot of box for a three axle
20 if you are going to put a couple extra axles on