Stock radio and XM Universal FM Modulator?

Hi all:
I pulled my FM Modulator out of my ZX and attempted to put it in the GP tonight and ran into a problem. The antenna plug that goes into the GP radio has a small male tip, and the FM Modulator has a large tip.

Am I going to be able to use my modulator with the stock radio? Is there another adapter I need to connect the modulator to the radio? I do not know if I can stand one more day of Brittney and Justin.......OTA radio is horrible in my area!!!!

Yes, though I don't know the exact name of it... you can usually find the adapter at bestbuy or a place that sells car electronics. Bestbuy- just go and ask the shop guys.

Thanks!!! That is exactly the info I needed.

Yup It is like $12 from bestbuy. Just ask for an antenna adapter for a gm.