We've been discussing the turn signal switch for 1948, and it was mentioned that 1940 was the first year they were available. The switch on my '40 Has an imprint on top that says: Auto Light Chicago 9000 I'm guessing that it's an aftermarket unit. Anyone have a picture of the correct switch?
You are correct, the turn signal that you have is an aftermarket. If you give me a couple of days, I can shoot a picture of an original 40 turn signal switch.
dtm
the toolman 60th Anniversary Meet Chairperson Dave VCCA # L 28873 VCCA #83 Tool Technical Advisor for 1914-1966 VCCA #83 1940 Chevrolet Technical Advisor
Thanks! I got two for the price of one on this reply, as I have two mirrors in the garage, and one of them is 4 1/2" diameter. Though I suppose it could also be aftermarket.