IIRC the turn signal arm is held in the canceling cam with a sheet metal screw. The canceling cams are replaceable and you should be able to find one of the repo dealers, The filling station, Classic Chevy, LMC, etc., check the links here. The canceling cam is what usually goes bad and doesn't turn the signal off. You will have to pull the steering wheel to replace it.

Larry


I don't own a vehicle that isn't old enough to drink.