[Update] Got new ECU and now 2004 Cadillac Escalade EXT wants key programming code

3089 views - Last reply: May 24, 2025
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Where's the key code located to program keys for my 2004 Cadillac Escalade EXT?

Hello! We've developed a VIN-based tool to help you get your key code for the 2004 Cadillac Escalade EXT. Check it out here: VIN Key Code Generator.

Replies (6)

Will this work for older 2004 Cadillac Escalade EXTs? Mine's a 2009.

Trying to avoid a $300 fee at the dealer for my 2004 Cadillac Escalade EXT.

Really need the key code for my 2004 Cadillac Escalade EXT, thanks for sharing!

Can’t believe this worked on my 2004 Cadillac Escalade EXT. Huge thanks!

This thread might save my 2004 Cadillac Escalade EXT. Thanks everyone!

I tried this trick and it actually worked on my 2004 Cadillac Escalade EXT!

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