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arcticman · 07-21-2018, 01:45 AM

disregard my last post i found an article on the web that explained GM key coding. they did not start key coding until 1968 and stoped in 2000.
my door locks have a gated shutter which require a longer key. My apologies i didnt mean to hijack your post.

07-21-2018, 01:45 AM	#46
arcticman Registered User Join Date: Feb 2018 Location: ANCHORAGE Posts: 137	Re: NOS Key Blanks Original GM disregard my last post i found an article on the web that explained GM key coding. they did not start key coding until 1968 and stoped in 2000. my door locks have a gated shutter which require a longer key. My apologies i didnt mean to hijack your post.