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Old 08-12-2022, 09:19 AM   #99
LockDoc
The Older Generation


 
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Join Date: Aug 2006
Location: Montezuma, Iowa
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Re: Installing The NV4500 5 Speed Overdrive Transmission In The C-30

Quote:
Originally Posted by Mickeymotormount View Post
Great write-up. I've been looking for info about this swap not knowing it was here on this site.

Gonna be doing this to my '67 c20 with a 327. It will replace the old SM 420 that is currently in it.

Good deal!

You should be able to use all of your stock parts except maybe your bell housing. Your bell housing would be the same as the one I used except that the front bearing retainer hole is the small (4-11/16") diameter instead of the 5-1/8" needed for the NV4500 transmission. You can either have yours bored out to 5-1/8" or find a bell housing from a truck with the SM465 manual transmission. (1968 up)

Let us know how it goes.... Or post a link here if you start a thread on your swap.

LockDoc
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Last edited by LockDoc; 08-12-2022 at 09:35 AM.
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