Chevrolet Full-size Cars 1968-1978 Repair Guide

Transmission Serial Number

Print



Click image to see an enlarged view

Fig. Fig. 1 Transmission identification nameplate location-Turbo Hydra-Matic shown



Click image to see an enlarged view

Fig. Fig. 2 Example of the transmission identification nameplate



Click image to see an enlarged view

Fig. Fig. 3 Serial number location on the THM 200 and 250



Click image to see an enlarged view

Fig. Fig. 4 Serial number location on the THM 350



Click image to see an enlarged view

Fig. Fig. 5 Manual transmission serial number location



Click image to see an enlarged view

Fig. Fig. 6 Manual Transmissions



Click image to see an enlarged view

Fig. Fig. 7 Automatic Transmission

A transmission serial number is stamped on each transmission. Beginning with 1968 cars, a VIN is stamped on each cylinder block and on every transmission, in addition to the serial number. The VIN is the same as the vehicle serial number stamped on the instrument panel except that it does not include the four numbers representing body style. The location of the transmission serial number on each transmission is as follows:

 
label.common.footer.alt.autozoneLogo