I noticed that both the upper and lower ball joint boots on the drivers side are leaking. I am probably responsible for the upper seal blowout the last time I lubed the truck, but I don't know how the lower one blew. Is there any way to repair it easily, or do I just need to lube it more frequently to flush out any contaminants?

Why don't you think your responsible for the lower too ?? http://www.dieselplace.com/forum/smileys/Wink.gif

Containments enter by over greasing and losing the seal ... Squeeze some out and carry on,is all you can do ....

Mac http://www.dieselplace.com/forum/smileys/Approve.gif