1967 Camaro Differential Codes

Rear Axle Code information is stamped on the axle housing for this year.. contains a 7 digit code that tells the stock ratio, month / day of build as well as the production facility, either W - Warren or B - Buffalo
Format is: CA0403B for a 3.08 rear ratio built on April 3rd at the Buffalo plant.

Rear Numerical Codes
Code Positraction Ratio 10 / 12 Bolt
PA   3.08 10
PB   3.36 10
PC   3.31 12
PD   3.07 12
PE X 3.08 10
PF X 3.31 12
PG X 3.36 10
PH X 3.55 12
PJ X 3.73 12
PK   3.55 12
PL   3.55 12
PM   3.73 12
PN   3.07 12
PO X 3.07 12
PP   3.31 12
PQ   3.55 12
PR X 3.31 12
PS X 3.55 12
PT   3.73 12
PU X 3.73 12
PV   3.07 12

1967