[Archived] Classic 3500 Extended Cab GMC key not recognized - what code should I enter?

275 views - Last reply: October 05, 2024
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How do I retrieve the key code for my Classic 3500 Extended Cab GMC to program a key?

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

Replies (4)

This looks helpful for those of us with a locked-out Classic 3500 Extended Cab GMC.

Anyone got tips on key code retrieval for a Classic 3500 Extended Cab GMC?

Same problem on my Classic 3500 Extended Cab GMC. Watching for any working solutions.

Exactly what I was looking for to fix my Classic 3500 Extended Cab GMC.

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