[Method] Third party key code service for GMC Sierra 3500

4866 views - Last reply: January 22, 2025
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Trying to program a new key - where's the key code on my GMC Sierra 3500?

Hello! We've developed a VIN-based tool to help you get your key code for the GMC Sierra 3500. Check it out here: VIN Key Code Generator.

Replies (4)

Same issue here. Let’s hope it works for my GMC Sierra 3500.

Thanks! This could save me a trip to the dealership for my GMC Sierra 3500.

My GMC Sierra 3500 won’t budge without the code. Hoping this helps.

I’ll try this and update how it goes with my GMC Sierra 3500.

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