I have a door lock question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**mike1971c10** · 02-16-2018, 04:43 PM

Leon (lockdoc), I'm putting my new door locks on and thought I might have a key made for the old locks. I took them out and the only thing I see on them is a number, I thought it was a letter. Is this an aftermarket lock?
mike

variationperson · 02-17-2018, 01:27 AM

I took my off my 69 gmc and it has a letter after the first number hope this helps

**LockDoc** · 02-17-2018, 02:21 AM

Quote:

Originally Posted by mike1971c10

Leon (lockdoc), I'm putting my new door locks on and thought I might have a key made for the old locks. I took them out and the only thing I see on them is a number, I thought it was a letter. Is this an aftermarket lock?
mike

The code number would be stamped into the lock case and would look something like this. Not all of the door lock cylinders have them. Most of the ignition lock cylinders do though. The letter can be anywhere in the sequence.

LockDoc

**mike1971c10** · 02-18-2018, 05:17 PM

thanks, Leon i'll wait until I can the other side out and see if that one has a number, than I'll call you
mike

**LockDoc** · 02-18-2018, 09:35 PM

Quote:

Originally Posted by mike1971c10

thanks, Leon i'll wait until I can the other side out and see if that one has a number, than I'll call you
mike

Sounds good.

LockDoc

02-16-2018, 04:43 PM	#1
mike1971c10 Senior Member Join Date: May 2012 Location: phoenix az Posts: 431	I have a door lock question Leon (lockdoc), I'm putting my new door locks on and thought I might have a key made for the old locks. I took them out and the only thing I see on them is a number, I thought it was a letter. Is this an aftermarket lock? mike __________________ my build thread http://67-72chevytrucks.com/vboard/s...d.php?t=522167 vietnam vet 67-68

02-17-2018, 01:27 AM	#2
variationperson Registered User Join Date: Dec 2017 Location: Henderson,Ky Posts: 40	Re: I have a door lock question I took my off my 69 gmc and it has a letter after the first number hope this helps

02-18-2018, 05:17 PM	#4
mike1971c10 Senior Member Join Date: May 2012 Location: phoenix az Posts: 431	Re: I have a door lock question thanks, Leon i'll wait until I can the other side out and see if that one has a number, than I'll call you mike __________________ my build thread http://67-72chevytrucks.com/vboard/s...d.php?t=522167 vietnam vet 67-68



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