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| | | Forums66 Topics128,147 Posts1,056,806 Members48,454 | | 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
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| | | | Joined: Apr 2005 Posts: 2,832 'Bolter | | 'Bolter Joined: Apr 2005 Posts: 2,832 | I had a 68 with a 396 and I think the 409's were in the earlier trucks. The 71 and 72 had 402 big blocks which were .030 over 396 blocks. I have wondered if a glitch in casting or boring led to these engines. The short story is all these trucks had a bb option so it should fit. The 409 truck block with the taller deck height is sought after by hot rodders.
Evan
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