3L30 (180/180C) Automatic Transmission

This transmission may be identified by the following codes located on the tag attached to the right side of the transmission.

CHEVETTE & T1000

1980 JC,TW,VN,WK

1981 ST

1982 VQ

1983 TN

1984 TP

1985 PR

1986 PR,UR

1987 UG


S/T TRUCKS

1987-88 UC