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Mod | | | Forums66 Topics128,268 Posts1,058,391 Members48,485 | | 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
with Ads!  Again, thanks!
| | | | Joined: Jul 2003 Posts: 586 Shop Shark | | Shop Shark Joined: Jul 2003 Posts: 586 | I asked a similar question on the GMC forum and here is the answer I got: The taller rib should be laying against the body of the door and the short rib should make contact with the truck body when the door is closed. The square side is against the door and the valley goes toward the truck when the door is closed. Cecil.... | | |
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