Just did the axles and lower control arms both sides. Axle job was not bad at all. I would recommend using a 3/4 in impact to remove the axle nuts. I did have to order a socket for this off of e-bay. About 4$. Use caution when installing axle into transfer case so that you do not damage the seals. Hardest part to me was separating the ball joints. 3lb sledge took care of that. Good luck! On a side note.....went 25,000 between the time I noticed the boots were cracked and when I began to hear any clicking noise. Replaced them shortly after being able to hear them. And no, I did not notice any difference in the headlights and I did not adjust them.