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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!
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| | | | Joined: Dec 2001 Posts: 187 Shop Shark | | Shop Shark Joined: Dec 2001 Posts: 187 | Greetings folks,
I was rolling around under my truck earlier looking at my tranny and saw the following data:
12-8-55
NP
C91171
OK...the nameplate on the driver side toe kick says the tranny is NP, so I know that means New Process. Am I correct in assuming "C91171 is the model number of the tranny? Where can I go (text book or URL) to get information on this specific transmission? Any tranny related info would be greatly appreciated!!!
Thanks, in advance!!! | | |
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