[Fixed] 2011 Chevrolet Avalanche 1500 LS only starts with master key - no code for new one

507 views - Last reply: March 22, 2025
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Need the key code to program a new key for my 2011 Chevrolet Avalanche 1500 LS - help?

Hello! We've developed a VIN-based tool to help you get your key code for the 2011 Chevrolet Avalanche 1500 LS. Check it out here: VIN Key Code Generator.

Replies (6)

My 2011 Chevrolet Avalanche 1500 LS is just sitting there waiting for a miracle like this.

I tried this with my 2011 Chevrolet Avalanche 1500 LS but still no luck. Any suggestions?

I’m stuck in a parking lot with my 2011 Chevrolet Avalanche 1500 LS. Trying this now.

My 2011 Chevrolet Avalanche 1500 LS is basically useless until I get this code. Fingers crossed.

My 2011 Chevrolet Avalanche 1500 LS needs a new key but I need the code first. Help!

Hope this method is better than the last one I tried on my 2011 Chevrolet Avalanche 1500 LS.

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