Quote:
Originally Posted by Getter-Done
Has anyone swapped a H072 from a 1965 C-30 to a 1967 C-30 Cab and Chassis?
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Thanks CaptinFab and abig84 for the info.
I came home with just the chunk.
Here is my Numbers I have to share maybe some helpful info someone could use later.
The H072 rear axle I pulled the chuck from today was a 36/8 tooth (4.5 ratio).
It is anybody's guess if it was original.
The vin tag was Gone so No id but(from what I had to go by) it was 64-66 Chevy C-30 with 6 cyl. and sm465 with parking brake on the rear of the trans.
The main info I found out is that the axle housing would be a direct swap to my 67 cab and chassis C-30.
The measurement to the center of each spring perch is 40".
Both trucks have 2 1/2" wide springs.
From the same Pick a part 6 months ago.
There was a 71 GMC 2wd V8 Fleet-side truck (Flint plant).
I pulled the chunk from it was 32/8 tooth (4.0 ratio). this is the one I will use in my truck.
I also bought the doors from this truck. It still had the Blue I.D. sticker on the door.
In the 5th spot was an O or 0. I looked at the Vin decoder that bruceman1968 has on this site.
This makes me think that the O was maybe for that 4:11 ratio rear chuck.
Hope this info helps someone.