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Servicing - M/T: Identification

The following system has been developed by the manufacturer to functionally describe its transmissions and transaxles. The designations indicate the number of speeds, type, series and major features. See Fig 1 .

Fig 1: Identifying Hydra-Matic Products
G90G10559Courtesy of GENERAL MOTORS CORP.
FWD MANUAL TRANSAXLE APPLICATION

Model Transaxles
Beretta 5-Spd. NVT550 & 5-Spd. Isuzu 76mm
Cavalier 5-Spd. NVT550 & 5-Spd. Isuzu 76mm
Corsica 5-Spd. NVT550 & 5-Spd. Isuzu 76mm
Cutlass Calais 5-Spd. NVT550 & 5-Spd. Isuzu 76mm
Cutlass Supreme 5-Spd. Getrag 284
Grand Am 5-Spd. NVT550 & 5-Spd. Isuzu 76mm
Grand Prix 5-Spd. Getrag 284
Sunbird 5-Spd. NVT550 & 5-Spd. Isuzu 76mm
RWD MANUAL TRANSMISSION APPLICATIONS

Model Transmission
Camaro 5-Spd. Borg-Warner 77mm
Corvette 6-Spd. ZF S6-40 95mm
Firebird 5-Spd. Borg-Warner 77mm