[Success] Need my 2019 Cadillac CT6 42L Twin's key code to program a replacement key - where to look?

3367 views - Last reply: January 06, 2025
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Where do I find the key code to program keys for my 2019 Cadillac CT6 42L Twin?

Hello! We've developed a VIN-based tool to help you get your key code for the 2019 Cadillac CT6 42L Twin. Check it out here: VIN Key Code Generator.

Replies (6)

Was about to tow my 2019 Cadillac CT6 42L Twin. Let me try this first.

Does this method work for the 2019 Cadillac CT6 42L Twin models from 2010 onward?

Why is finding a key code on a 2019 Cadillac CT6 42L Twin this hard?!

This looks helpful for those of us with a locked-out 2019 Cadillac CT6 42L Twin.

Does anyone know if this works on push-start 2019 Cadillac CT6 42L Twins?

I really hope this trick works on my 2019 Cadillac CT6 42L Twin.

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