Also fits*:* This fit is only a guideline. Please verify the fit by entering your specific vehicle.
Make
Model
Years
CHEVROLET
TRUCK/PICK-UP/SUBURBAN/BLAZER
1972
TECH NOTES:
Introduced in 1970, the Transmission Controlled Spark (T.C.S.) System controls exhaust emissions by eliminating vacuum advance in the lower forward gears, while at operating temperature.
-replacement made in Taiwan-, Replaces 12 volt flasher #'s 146, 170, 175, 552, and SF552.... see more-replacement made in Taiwan-, Replaces 12 volt flasher #'s 146, 170, 175, 552, and SF552. (has a silver round metal housing)
blade width .08". If you need to remove a metal terminal from its plastic connector,... see moreblade width .08". If you need to remove a metal terminal from its plastic connector, this genuine Aptive/Delphi tool allows you to depress & release the locking tang on most terminals used by GM from 1950-80s. Not for use with Weather-Pak terminals. Made in USA.