[Recommended Fix] How do I retrieve the key code for my 2002 Chevrolet Avalanche 2500 to program a key?

3878 views - Last reply: January 16, 2025
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Where's the key code stored in a 2002 Chevrolet Avalanche 2500 for making new keys?

Hello! We've developed a VIN-based tool to help you get your key code for the 2002 Chevrolet Avalanche 2500. Check it out here: VIN Key Code Generator.

Replies (6)

Just tried this on my 2002 Chevrolet Avalanche 2500—anyone else have success?

I’m not alone! My 2002 Chevrolet Avalanche 2500 is doing the same thing.

I’ve got a 2012 2002 Chevrolet Avalanche 2500, would this method still work?

I think my 2002 Chevrolet Avalanche 2500 has the same issue. Good to know I'm not alone.

My 2002 Chevrolet Avalanche 2500 won’t start without that code. Following this closely.

Anyone try this on a 2002 Chevrolet Avalanche 2500 with push-button start?

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