We were going through an drawer the is full of "extra" key and fob from vehciles that were turned in to us after we had sold a vehicle at auction or whatever. No tag or vin numbers, so no clue to what they went to. But in looking through those, I found 3 with the same GM/L number as mine. I don't have my manual with me at the moment, but can I program these to mine? Or is that a dealer job? I still have both of mine, but if I can program these myself, they would be free.......

 

If they have the same part number on the back as the HHR fob they will work. Dealer has to program them.

 

Rats...... OH well, have them anyway.