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| | | Forums66 Topics128,049 Posts1,055,691 Members48,426 | | 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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| | | | Joined: Aug 2000 Posts: 197 Member | | Member Joined: Aug 2000 Posts: 197 | Anyone have any info on the big gmc engines (308 and up)??? Bore stroke, number of main bearings, carburation, etc??
Jason
| | | | | Joined: Apr 2002 Posts: 1,571 Shop Shark | | Shop Shark Joined: Apr 2002 Posts: 1,571 | I think some of that information can be found at www.oldgmctrucks.com . If it isn't posted there, try emailing the webmaster - he's the GMC guru. | | | | | Joined: Dec 2002 Posts: 2,549 'Bolter | | 'Bolter Joined: Dec 2002 Posts: 2,549 | 308ci. was in pre 1950 Heavy Duty GMC Trucks. | | |
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