[Solution] Stolen keys - need key code for my GMC Sierra 2500HD Double Long

2421 views - Last reply: February 10, 2025
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Where can I get the key code to make a new key for my GMC Sierra 2500HD Double Long?

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

Replies (6)

I can’t believe I found this. Been stuck with my GMC Sierra 2500HD Double Long too.

I’m not alone! My GMC Sierra 2500HD Double Long is doing the same thing.

Does anyone know if this works on push-start GMC Sierra 2500HD Double Longs?

My GMC Sierra 2500HD Double Long has the same problem—any luck getting the key code?

I have a 2011 GMC Sierra 2500HD Double Long, will this method work for that year?

Great info! Needed this for my old GMC Sierra 2500HD Double Long.

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