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Old 06-10-2014, 10:58 PM   #22
LockDoc
The Older Generation

 
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Join Date: Aug 2006
Location: Montezuma, Iowa
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Re: Making Keys For The ’60 -‘66 Chevy Trucks

Quote:
Originally Posted by oem4me View Post
Question for LockDoc: I've heard rumor that GM had far fewer codes for keys than one might expect. Say, like a couple hundred different keys TOTAL, for ALL makes and models. Thousands and thousands of vehicles built every year, and not anywhere near the same number when talking key differentiation.
Is this true? Can you tell by your key code book how many actual separate codes existed for our vehicles of that era?

For all GM vehicles from 1935 through 1966 there were 1499 different keys. For 1967 up there were about the same except that there were 4 different ignition keyways ("A", "C", "E", & "J") which effectively gave 5996 different keys for the ignitions.

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Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles

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