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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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#76154 04/10/2007 4:43 AM | Joined: Apr 2007 Posts: 82 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2007 Posts: 82 | I just bought a 51 3100 5 window Pick up, 4 speed. I decoded the Vin with no problem. Now I am having a problem with the serial # on the motor. On the head I have the number 3836848 with GM 12 underneath and then on the blue plate next to the oil dipstick near the Distributer I have the numbers B57 F 199597. these numbers dont match up with anything I can find on line. The B57 may actually be B557 but it the 5's are awful close together and looks like a double stamp.
My best guess is a 235 powerglide made in 57 in flint. How close am I? :confused: | | |
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