Jaxom wrote:
You should consider putting a receiver hitch on the front of your tow vehicle. Your steer axle will be close to the coupler pivot point and the rig will be EXTREMELY maneuverable. Of course you wont be able to use your mirrors so you will need an able assistant.
Etrailer.com has a lot of front mounted receivers. $125-$175 or so.
THIS IS THE BEST IDEA..
You have a very LONG and HEAVY trailer, a one hundred pound "mover" is NO MATCH for a very heavy and long trailer.
Take a good hard look at some of the manuals for those movers and you will find notices about not using them on ANY SLOPES. They must be used on pretty much flat land..
If you do decide to build your own mover I would highly recommend you add a BRAKE CONTROLLER to the mover. Basically any cheap time based one can work by speeding up the ramp up time or using a relay to trip the manual button when you stop the mover motor.
Personally this is no place for a DIY project especially if you NEED to purchase plans off the internet.
A front mounted hitch receiver on your tow vehicle will allow you to make very quick sharp turns AND be in full control of your trailer..