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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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#54365 01/03/2006 1:52 PM | Joined: Sep 2003 Posts: 343 Member | | Member Joined: Sep 2003 Posts: 343 | Stewart, The old one is the darker one, but I agree that this one is in quite good condition. The other old synchro (3rd-4th) is quite worn though. I can safely say that my SM420 has never seen and GL-5 gear lube, since the muddy-brown gear oil that was in this trany looks like it has been in there long before GL-5 was introduced.
Thanks. Jim
1954 GMC 1/2-ton Longbed
1971 Pontiac LeMans Sport
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