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| | | Forums66 Topics128,075 Posts1,055,918 Members48,429 | | 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: Dec 2009 Posts: 24 New Guy | | New Guy Joined: Dec 2009 Posts: 24 | Ten years ago I bought a new diaphram for my 1956 2-speed from my local BIG GMC Truck Dealer...have you tried them? Mike B  The scary part about that is that they don't make big GM trucks any more. I guess the dealers who previously sold them will still service them and handle parts, but I think the Medium Duty Truck business was sold to Isuzu or someone. | | |
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