Wanted: HUP Halfshaft Failure: Anyone have a spare available?

[cordenj]

Thanks Phil,

We did suspect that might be the answer.

But we were wondering what other vehicles the axle was used with, as seemed unlikely for GM to design a complete one-off for the HUP

[Phil Waterman]

Hi

If it did fit anything else would probably been a C15A. I don't have a parts book for those so can't check the part number. But the HUP rear axles part numbers are Right 5807334 Left 5807333.

As GM making special parts, while Ford and GM did use common parts from prewar vehicles but I don't remember any with off set differencials.

Cheers Phil