i have only driven it about 30km since the clicking started, i did drive down the highway and couldn't hear the clicking, but i don't no if that's just because of tire noise ect. the noise is really noticeable taking off in 1st and second. like i said originally it sounds like it is coming from behind the transmission but hard to tell from the driver seat. im going to put the truck on jack stands and put it in gear and see if i can pin point were the noise is coming from exactly, the noise i guess. if it is the u joints is it safe to drive for a couple days?
thnks for the help!