I did a search and came up empty. I have a 1990 laredo with a 4.0, AW4, 241 (242) I cannot remember the number...full time, part time, etc. When I put it in 4wd...any 4wd, it clunks several times...no number of clunks specificly and makes the entire front half the jeep shudder. It was no differently before I lifted it, so I know it has nothing to do with the lift. So far....the front end u-joints seem ok. I took out the driveshaft to see how the u-joints felt and in the cardan, it seemed okay...not great, but I have had much worse in a standard shaft with no probs. I am assuming that whatever the problem is it is either in the transfer or the cardan because it seems as though I can feel it beneath my feet. Thanks for any help you can give.