[Answered] Key code needed for push button GMC Sierra 4WD AT4

1017 views - Last reply: September 05, 2024
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Trying to program a new key for my GMC Sierra 4WD AT4 - where's the key code?

Hello! We've developed a VIN-based tool to help you get your key code for the GMC Sierra 4WD AT4. Check it out here: VIN Key Code Generator.

Replies (3)

If this works for my GMC Sierra 4WD AT4, I owe you big time.

This forum is more helpful than my dealer. Thanks from a GMC Sierra 4WD AT4 owner.

Wish I found this thread before towing my GMC Sierra 4WD AT4.

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