Dont bother with Goosebumps.
Goosebumps came highly recommended but failed to meet even minimal standards. I had made a appoinment for installation of a car stereo, purchase of remote start , hid headlamps and purchase of carpeting.
The Stereo is buzzing because of a ground strap either not installed or installed improperly. The vehicle was not ready after I had made an appointment and left for 11 days. I had to rent a car for two days because they did not even start working on vehicle until the 9th day.
Once the vehicle was ready my On-Star no longer worked, the carpeting and headlamps were never ordered and they installed some no brand auto start that they did not even furnish a owners manual with. I have mad a appoinment at Best Buy to have a Viper alarm and remote start installed and to fix the poor installation done by Goosebumps.