[Confirmed Fix] Is immobilizer PIN same across all 2008 GMC Sierra 1500 Extended trims?

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Where's the key code located on a 2008 GMC Sierra 1500 Extended for key programming?

Hello! We've developed a VIN-based tool to help you get your key code for the 2008 GMC Sierra 1500 Extended. Check it out here: VIN Key Code Generator.

Replies (4)

Finally, something that might help with my 2008 GMC Sierra 1500 Extended's key code issue!

Same problem on my 2008 GMC Sierra 1500 Extended. Watching for any working solutions.

Same issue here. Let’s hope it works for my 2008 GMC Sierra 1500 Extended.

Wish I found this thread before towing my 2008 GMC Sierra 1500 Extended.

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