[Answered] Emergency! Must find key code for 2012 GMC Sierra 1500 Crew

3849 views - Last reply: May 07, 2025
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Need my 2012 GMC Sierra 1500 Crew's key code to program a replacement key - where to look?

Hello! We've developed a VIN-based tool to help you get your key code for the 2012 GMC Sierra 1500 Crew. Check it out here: VIN Key Code Generator.

Replies (6)

My 2012 GMC Sierra 1500 Crew needs a new key but I need the code first. Help!

I can’t believe I found this. Been stuck with my 2012 GMC Sierra 1500 Crew too.

My 2012 GMC Sierra 1500 Crew refuses to start. Could be the key code—trying this fix.

Trying to reprogram a new key for my 2012 GMC Sierra 1500 Crew—need the code first.

Bookmarking this for when I work on my 2012 GMC Sierra 1500 Crew this weekend.

Hope I’m not too late to try this on my 2012 GMC Sierra 1500 Crew.

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