Subject: NEW OUTPUT SHAFTS & SEALS (PRODUCT SERVICE INFORMATION)Model and Year:1982-91 CAPRICE, CAMARO AND CORVETTE1982-91 C1/C2, G1/G2, K1/K2, S/T1987-91 R/V1985-91 M AND1990-91 L TRUCKS WITH 4L60/THM 700-R4 AUTOMATIC TRANSMISSIONSource:... Read More

Subject: EVALUATING PEENED SPACER PLATE (Service Information) Model and Year: 1982-1991 ALL PASSENGER CARS AND TRUCKS WITH AUTOMATIC TRANSAXLES AND TRANSMISSIONS (EXCEPT GEO) Source: Chevrolet Service Bulletin Bulletin Number: 91-396-7A - ... Read More

Subject: SERVICE REPLACEMENT TRANS ASSY (SRTA) UPDATEModel and Year: 1982-90 CAPRICE, CAMARO AND CORVETTE1982-90 C1/C2, K1/K2, G1/G2, S1/S2 TRUCK 1987-90 R1/R2, V1/V2 TRUCK 1985-90 M1, 1990 L1 TRUCKSource: Chevrolet Service BulletinBulletin Number:... Read More

Subject: TRANSMISSION STUCK IN FIRST GEAR Model and Year: 1982-91 CAPRICE, CAMARO AND CORVETTE 1982-91 C/K, G, S/T' 1985-91 M VAN 1987-91 RN AND 1990-91 L VAN WITH 4L60 AUTOMATIC TRANSMISSION Source: Chevrolet Service Bulletin Bulletin... Read More

Subject: BUZZING NOISE AT IDLE (INSTALL PRESSURE REGULATOR VALVE) Model and Year: 1982-93 CAPRICE, CAMARO AND CORVETTE 1982-93 C/K, R/V, S/T, M/L AND G TRUCKS WITH 4L60 AUTOMATIC TRANSMISSION Transmission Applications: 1982-1993 HYDRA... Read More

Model Year: 1974-1975Subject: Stripped Speedometer Driven Gear, 1974-1975 Corvette with 4-Spd. TransmissionSource: Chevrolet Dealer Service Technical BulletinNumber: 75-T-3Date: Jan. 17, 1975TO: ALL CHEVROLET DEALERSOn 1974 and 1975 Corvettes with 4... Read More

Subject: INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP OR BUSY/CYCLING TCC Model and Year: 1983-92 ALL PASSENGER CARS AND TRUCKS WITH AUTOMATIC TRANSMISSIONSource: Chevrolet Service BulletinBulletin Number: 92-42-7A - (11/07/1991) Some owners may comment... Read More

Nash Thrash Rebuilding the Doug Nash 4+3 Overdrive Unit. by David Fulcher  1984-88 manual shift Corvettes came through with the Doug Nash 4+3 overdrive transmission. The '84 and '85 units were almost identical, with the only difference being a... Read More

Subject: Low Idle Speed and Launch StallsModel and Year: 1985 CorvetteSource: Chevrolet Dealer Sevice BulletinBulletin Number: 85-186, Section 6EDate: Mar., 1986 TO:  ALL CHEVROLET DEALERS Some 1985 Corvettes with manual transmission may... Read More

Subject: NEW 3-4 CLUTCH PLATES (STEEL) 4L60 TRANSMISSIONSModel and Year:1987-91 CAPRICE, CAMARO, CORVETTE WITH 4L60 AUTOMATIC TRANSMISSION1987-91 C/K, G, M, RN, S/T TRUCK1990-91 L TRUCK WITH 4L60 AUTOMATIC TRANSMISSIONSource: Chevrolet Service... Read More