I watched them being done on my '00 a couple of weeks ago at 50K mi.Someone in one of these BJ threads said that once a good tech has the parts in hand, and the truck on the hoist, the replacement takes about 20 minutes. Simple was the way he described it. Here it is: http://www.tundrasolutions.com/forums/1gen-tundra/89838-ball-joint-recall-help/#post600612
I watched them being done on my '00 a couple of weeks ago at 50K mi.
it took 10-15 minutes tops for each side. So simple I could have done myself (in about an hour a side). The alignment took longer than the parts replacement.