[TerryMason]

I decided to start with the easiest first, which means the rear wheels. I decided that I'd just do one wheel at a time, but if you've got some big boy pants, you could probably do both.

First, put some wheel chocks in front of and behind the front wheels. Now, place your jack under the rear axle and jack it up. I jacked the rear axle as high as my standard jack would go. Then put a jack stand under the side frame rail. I put a second jack under the rear axle, just to be on the safe side.

Once safely jacked up, remove your rear wheel.