Everything you need know about GMC key replacement; Keyless Entry, Smart Keys (Proximity) and Programming.

​

Q.Does a GMC have an immobilizer ?

A.Yes.

​

*Principal of Operation:

A transponder chip is integrated in each of the vehicle keys. A ring coil is fitted about the ignition lock. The transponder chip is powered by this coil. This means that no battery is necessary in the key. The power supply and data transfer take place in the same way as a transformer between the loop antenna (coil) at the ignition lock and the transponder chip.

​

Q.Does GMC immobilizer requires programming ? 

A.Yes.

​

​

Q.Can I program the key myself ? 

A.Yes, you can attempt to program the key yourself,click  HERE is an instructional guide on how to.

​

Q.Where can I get a GMC key replacement?

A:GMC key replacement can be done by an Automotive Locksmith or the Dealer, we provide service for most GMC'S.

​

If you need a new GMC key in Southern Maine we can help, give us a call for a free quote, we come to you and make a key on site.

​

​

​

​

​

​

​

​

​

​