I have come across a Ford HP D60. It is in a 78 Ford F250. What are the pros, cons, etc for putting this axle in a K5? The truck is a manual so it should have a NP435/205 and a D60 rear right? Or is it a D70. I didn't get to look. Is the 205 married or divorced? I will need a drovers drop tcase I know. I shuold be able to get a drivers side drop Chevy 241 to replace my NP208 right? What are all the differences I need to know about? Can you grind the calipers to fit 15" rims? They are probably the dual piston Fords. I would need to move spring perches and shock mounts won't I? Can you convert it to Chevy brakes? The 78 D60 will have the necked down inner axles correct? I would search, but I am in out of state and I have very limited computer access time. Thanks Harley P.S. I can get the whole truck so are the NP435 and NP 205 worth anything to other people (non chevy).