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Click on image for the lowdown. 
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| | | Forums66 Topics128,094 Posts1,056,056 Members48,433 | | 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!
| | THANKS!
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 | 1954 trucks with Hydra-Matic transmissions had mechanical (solid) lifters.
1954 passenger cars with Powerglide transmissions had hydraulic lifters.
Post the block casting number or the engine serial number (in the ledge to the rear of where the distributor goes into the block) and if it is a 1954 truck block, it had mechanical lifters. The best way to check out the lifters is to do what Stuart suggested (or, pull the side cover and take a look as you adjust the valves). | | |
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