How do I find out which Passlock system I have 0n a 1998 2500 GMC MC

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I have recently changed the cyl&key and the passlock sensor ass.,and will recognize the key, but after a few key cycles, the security light will begin flashing again. It will go out after learn procedure.

Rick51 in Lake Charles LA

Apr 12, 2012

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What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1998 GMC C2500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

How do I find out which Passlock system I have 0n a 1998 2500 GMC MC

What is your question?

Rick51 in Lake Charles LA

Apr 12, 2012

0 Replies

This question doesn't have any answers yet

Get the conversation going by signing in or creating an account

Submit an Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1998 GMC C2500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.