#23

06-18-2022, 03:07 PM

78MayanW87 78MayanW87 is offline

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Join Date: Mar 2022

Location: Yukon, OK

Posts: 58

Quote:

Originally Posted by Skip Fix

All of the 78 codes start with a "2" for all body series. For posis 2PS -2.41, 2PT-2.56, 2PW 3.08, 2PX 3.23, 2 PY 3.42
Third letter identifies manufacturer G=Chevrolet Then day built of the model year(342), then shift-2

Thanks!!! This is super helpful. I guess the last piece is deciphering the “4PP”. Any idea what that belongs to?

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