GM Chevy Mid-Size Cars 1964-1988 Repair Guide

Transmission Identification

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See Figures 1, 2 and 3

A transmission serial number is stamped on each transmission. Like the engine serial number, the transmission serial number is intended to identify the time and place of manufacture along with the particular transmission model identifier.

Placement of the serial number will vary depending on the transmission model, but it is normally found on the side or rear of the transmission housing.



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Fig. Fig. 1: Example of automatic transmission serial number location and identification



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Fig. Fig. 2: Manual transmission application guide



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Fig. Fig. 3: Automatic transmission application guide

 
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