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Old 05-10-2023, 04:17 PM   #35
1967GMCC20
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Join Date: Apr 2022
Location: Medina, Ohio
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Re: Putting miles on 67, 402bbc VS 67 V6 305E

Quote:
Originally Posted by MJN View Post
Not to hijack but I have a GMC V6 to SM420 bellhousing. They're not SAE patterns, http://67-72chevytrucks.com/vboard/s...mc+bellhousing
Well I got that from 6066. V6 site, they have volumes on the V6. Just checked. Bet it was the larger V6, Larger trucks with 5spd. https://www.smokstak.com/forum/threa...gmc-v6.145198/

I mis read that on the GMC site on design of the engine. V12, large HD truck V6.

Your trans, bolts to my bell housing, same as NP435G (the real 4spd).

Last edited by 1967GMCC20; 05-10-2023 at 07:31 PM.
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