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Global Mod,
Mod | | | Forums66 Topics128,090 Posts1,056,381 Members48,442 | | 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: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | The intake manifold end/alignment posts on both ends of the the head were used on Chevrolet Stovebolt Sixes; however, bolts were used at both ends of the same era GMC sixes.
I think that people have reported that they have removed the Chevrolet end studs and replaced them with threaded boots. I do not remember if the Chevrolet end/alignment studs were originally press-fit or threaded? | | |
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