
Dolly is made of 2x6x8's (except for a coulpe of 2x4s to add some surface areas to the 'deck'. I used some gorilla glue and 3" screws. The ends have double 2x6's and the sides have one on the bottom too.

Wheels I orderd from northerntool.com. I don't remember exactly, but they are rated to somewhere between 500 and 700lbs each. They swivel, which has turned out to be good and bad. Good because I can roll the whole thing sideways into the corner of the garage. Bad when the wheel is turned sideways- it takes a large wrench to straighten it out before I can get it moving again. Used some lag bolts to attach.

A view from the bottom. Definately overkill- could have used fewer boards to support the weight, maybe even 2x4s. Damn thing is really heavy. Probably a few hundred lbs on its own. At least it is solid- no need to worry about it holding the weight/stress. I use the yank strap to help move it.
Here you can see the slope of the driveway.
