turn signal arm???
Do you have an actual turn signal problem or is the turn signal lever not being held in the column?
http://www.gmpartsdirect.com/catalog/frameset.cfm
I believe I need item number 17 but i'm not too sure that's it can anyone confirm?
I think I found a drawing that has the high beam switch as a #17. The turn signal lever actuates a linkage that travels down the column to the base, where a rod pokes at the switch. If you can see the linkage move and that switch doesn't work, that's all you need to replace. You should be able to get it from any parts store. It's a very common part and not particular to our cars.
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I assume you're looking for item #6 (circled). You don't say what year you have so here are the part numbers for all 4th generation domestic f-bodies:
LEVER, T/SIG & HDLP D/SW & WSW & WSWA
93 no cruise: 10098784
94-99 no cruise: 22510733
93 with cruise: 25140540
94-02 with cruise: 25140743
(That description is "Lever, turn signal and headlamp dimmer switch and windshield wiper and windshield washer")
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http://shbox.com/1/steering_column_exploded.jpg
http://shbox.com/1/steering_column_exploded.jpg







