[Solved] 2019 GMC Sierra 2500 HD refuses to crank - ignition system locked?

4529 views - Last reply: March 15, 2025
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How to get the factory key code for my 2019 GMC Sierra 2500 HD to make keys?

Hello! We've developed a VIN-based tool to help you get your key code for the 2019 GMC Sierra 2500 HD. Check it out here: VIN Key Code Generator.

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Trying this on my 2019 GMC Sierra 2500 HD later. Will report back.

My 2019 GMC Sierra 2500 HD's key code has been a nightmare. Trying this now.

Can confirm it worked for my 2013 2019 GMC Sierra 2500 HD.

My mechanic said this might help with my 2019 GMC Sierra 2500 HD key issue.

Bookmarking this for when I work on my 2019 GMC Sierra 2500 HD this weekend.

This looks helpful for those of us with a locked-out 2019 GMC Sierra 2500 HD.

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