My install went well, except for the windy cold weather and my truck only fitting halfway into the garage! Usually the hardest part working on trucks around here is getting them apart due to rust in everything. We had just put new wheel bearings and u-joints in one year ago, so I made sure everything was anti-seized well, so it came apart pretty good.
The biggest problem everyone seems to have is finding a tool big enough to handle the ball joints on our trucks. Autozone and Advance have them that you can buy and bring back when you're finished, but the one from Autozone was too small, and Advance's was marginal. I was able to do the job with it, but it could have been bigger with adaptors better suited for the job.
One word of caution: after you get them in, be very careful when you grease the top joints as you can easily push the seals out. Nothing in the instructions says anything about it, and apparently the seals are only held in with friction. I popped mine part way out, so I took the grease fittings out to relieve the pressure and pushed the seals back up with two screwdrivers. I hope they stay. One might consider using a center punch to expand the joints below the seals so they have something to hold them in.
Good luck.
Blake