So Chuck, I put in some Lucas additive, was told the best stuff on the market. The noise has definately calmed down. The truck shifts fine, feels fine, just heard the whine. I checked my records and last did the service at 90K along with the front and rear ends, when I got all the parts from you. I have 136K now and I am thinking of doing the service this weekend since I am running my kids off to college next weekend and I want to be sure the truck is running okay.
Only thing is I really want to do myself but I don't think I know how to also drain the transfer case, but how hard can it be ? if I come over to you to get l the stuff, do you have in stock, and do you have anything u can copy for me out of the manual ? I have to check how much fluid I have cause I bought some extra last time.
Thanks,
Andrew