[Issue Closed] Options when manual is lost for 2016 GMC Sierra 2500 HD key code

4775 views - Last reply: October 21, 2024
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Need the key code to program a replacement key for my 2016 GMC Sierra 2500 HD

Hello! We've developed a VIN-based tool to help you get your key code for the 2016 GMC Sierra 2500 HD. Check it out here: VIN Key Code Generator.

Replies (3)

I tried this trick and it actually worked on my 2016 GMC Sierra 2500 HD!

Just tried this on my 2016 GMC Sierra 2500 HD—anyone else have success?

Following closely—this could be the fix I need for my 2016 GMC Sierra 2500 HD.

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