How wide is the shed? It it's over 8 feet or so, you'll need a special permit to haul it. It might be wiser to use a 2-axle trailer and pull it with the truck. You'll probably have enough rear overhang to lighten up the steering and make it a little unstable for a long haul.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!