Got tired of creating new ways to move the diff while it is out of the car and I wanted to start working on it. So, I used some of the leftover tubing from the k-frame/engine/trans dolly project along with some scrap angle iron, 1" tubing, and three old U-bolts to make a diff dolly. The bottom of the brake drum is 15" above the floor. Rolls around easy and I was not able to tip it. Tried to make it adjustable enough for other diffs, as well.