When you take your vehicle to one dealer...it has nothing to do with the 2nd dealer. There is no reason for dealer to dealer to interaction. the interaction is with the dealer fixing the car and gm paying for the warranty claim. This "problem" you created.

the leasing company owns the vehicle, not the dealer. You as the leasee are require to maintain the vehicle. GM is required to do the warranty work. When the lease is up and the owner returns it, the dealer can buy it out from the leasing company so send it back to them. They could care less about the vehicle. If its returned damaged or with worn tires, brakes etc...your paying.

If you think the ny dealer is required or needs to call every other shop you have it in; you got some bad info.
How would that phone call go? What are they going to do over the phone? They can't diagnose it, repair it or process any part of the warranty claim. Even if its done wrong; they can't help you until you bring it back to the ny shop. Dealers are independent business connected only to gm, not other dealers.

If you are going to rant; know how the system works and have a legitimate complaint.

Thank-you, I do know what i'm talking about...that is why its so easy to see through bull****. you should apologize for posting fake news. Posting that you should have bought Japanese; why? because one dealer didn't talk to another dealer to your satisfaction. wierd