Fred07AV
Full Member
Hello,
I am a new (2 months) owner of an 07 Avalanche LS. I have an 07 that did not get the factory XM. My question is: I would like to install my Sirius Starmate 4, I am told that the same Onstar/XM antenna is used even if XM was not installed? If so where will I find the connection end (looked behind the glove box, no luck)? Also I was going to use an FM modulator for radio connection, but if there is an input on the radio back that would be better, anyone know?
Thanks,
Fred
I am a new (2 months) owner of an 07 Avalanche LS. I have an 07 that did not get the factory XM. My question is: I would like to install my Sirius Starmate 4, I am told that the same Onstar/XM antenna is used even if XM was not installed? If so where will I find the connection end (looked behind the glove box, no luck)? Also I was going to use an FM modulator for radio connection, but if there is an input on the radio back that would be better, anyone know?
Thanks,
Fred