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Click on image for the lowdown. 
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| | | Forums66 Topics128,013 Posts1,055,312 Members48,419 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Nov 2010 Posts: 56 'Bolter | | 'Bolter Joined: Nov 2010 Posts: 56 | I have motor which has a 235 head from '59 Apache and a 250 block from some other vehicle. Will that 250 block match up with '51 GMC 3-speed manual transmission? | | | | | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | You would need a bellhousing from a '55-'72 V8 or a '63-'72 6, plus a few chassis modifications, to make it work with the stock transmission. You'll need to get the correct head in order to use the 250 block, the 235 head will not work with the 250 block.
Bill Burmeister | | |
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