Truckernix, I bought a 3rd member that was supposed to have 4.10 gears but when it arrived it had 4.57's. The guy is sending me some 4.10 gears to change out.
48bigtrucks, You're right, I think I'll take it to a pro. I don't mind tackling new things but I looked at the manual last night and it doesn't look real simple. Of course, the shop manual was written for people who alredy know what they're doing.