I've had a few trucks with the Rockwell transfer case (T-221 I think) they seemed pretty rugged to me,but all I did was plow with them,not much off roading--I did take my 72 Chevelle wagon that was converted to a 4x4 on a 69 suburban chassis with a 454 and TH350 off road a few times--it did pretty well,it had lots of power--it seemed to me that the rockwell box had a lower low range ratio than the 205 or 208's I've had since. I'm wishing my 74 K20 had a divorced case--then I could use any tranny,2 or 4 wheel drive,standard or automatic,with the right shaft --I'm still hesitant to part it out,but its pretty trashed--I should be dissasembling it right now,while scrap is 70 a ton! /forums/images/graemlins/frown.gif /forums/images/graemlins/screwy.gif
I've seen those IHC 4x4 cases,not sure if they are 205's or not,they resemble one at least--one of the ones I saw was a 1 ton,the transfer case was huge,like something you'd expect to see in a 6x6 or 2 ton truck,like a military deuce and a half or something!. I saw a tranfer case in an Elgin Pelican street sweeper my friend cut up at his junkyard too,we never bothered to see what model it was,but I thought it was a strange place for a transfer case--it was a divorced case too--I thought it looked like a NP205,but it wasnt exactly like a normal ford,gm or dodge one,it had weird output shafts and bearing housings. /forums/images/graemlins/screwy.gif