I made this dolly to use during my floor pan replacement. The car is sealed up and coming off, so I don't need it any more. I have a pretty small workspace, so I want it out of the way.
If you are handy enough to replace the floor pans in your car then you are handy enough to make a tool like this. However, if you are like me, then you have a very limited amount of time to work on the car. Buying something like this might give you an extra weekend to get your floorpans cut out, blast or spray the car, etc..
The casters are 7" and rated for 450lbs each. The 2" square tube is 1/8" wall. The front and rear sections bolt into the suspension points and are tied together with 8ft long 1.5" square tube sections. This thing is rock steady and made it really easy to move the tub around in a small space. It provided plenty of access from under the car to replace the floor pans.
$200, local pickup only in (70769).
Here's a couple of pics of the car on the dolly and a link to an album with some others.
More pics:
https://picasaweb.google.com/107861180013354460732/914dolly