[Recommended Fix] 2017 GMC Sierra 2500 Denali won't accept new key - transponder issue?

1795 views - Last reply: December 16, 2024
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How do I retrieve the key code for my 2017 GMC Sierra 2500 Denali to program a key?

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Replies (6)

If this works for my 2017 GMC Sierra 2500 Denali, I owe you big time.

This trick worked for my buddy's 2017 GMC Sierra 2500 Denali. Giving it a go myself.

I really hope this trick works on my 2017 GMC Sierra 2500 Denali.

Was about to tow my 2017 GMC Sierra 2500 Denali. Let me try this first.

Can confirm it worked for my 2013 2017 GMC Sierra 2500 Denali.

Worked for someone with a 2017 GMC Sierra 2500 Denali? Need to hear it!

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