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mikvot

Gold - Posts: 1,043

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Joined: December 19, 2006

Location: Missouri, United States

Posted: August 06, 2009 at 10:34 PM / IP Logged

Thought this was interesting. I had no clue, and I own an 04 Silverado. Watch the video.

http://cbs13.com/local/cars.car.keys.2.568269.html

Hope I don't make any Mods mad by putting it up, but I think it's a good thing to know. Oh yeah, if you try to get into my truck, you will also need a bulletproof vest! LOL

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tommy...

Gold - Posts: 1,901

Joined: December 10, 2004

Location: United States

Posted: August 06, 2009 at 10:49 PM / IP Logged

Well i have a few pontiac keys...Sell them for a great deal...wth

M.E.C.P & First-Class

Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!

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howie ll

Pot Metal - Posts: 16,466

Joined: January 09, 2007

Location: United Kingdom

Posted: August 07, 2009 at 12:12 PM / IP Logged

This came up about a year ago, ALL GM keys from 2000 gm keys -- posted image.

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91stt

Silver - Posts: 564

This member consistently provides reliable information

Joined: May 24, 2006

Location: New Jersey, United States

Posted: August 07, 2009 at 4:19 PM / IP Logged

I believe those years use a 10 cut key but the doorlock cylinders are not built with a complete set of wafers. There are also a limited number of depths of cut, so the maximum number of combinations are 625 but there a catch. GM has a few rules and once applied it reduces the total number of combinations to less than 500, if I do my calculations right. With the vast number of GM vehicles on the road it is not surprising that this can be done. The good news is that the ignition cylinders uses a full set so this method would not likely work to start the vehicle.

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91stt

Silver - Posts: 564

Joined: May 24, 2006

Location: New Jersey, United States

Posted: August 07, 2009 at 5:01 PM / IP Logged

took a look at the numbers again and the number of combination for the door are actually 259. so it is even fewer than i originally calculated. :(

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gm keys

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