Originally Posted by acw430
My car looks just like yours! I want to get a shark fin antenna put on mine but
I am worried about my XM radio signal, and navigation. I have read a lot of different things where some people have trouble and some people do not. What model is your jeep? I do not know if the year would make a difference in the different things that I have read.
I've had mine on for 2 years and haven't noticed any decrease with Sirius or Nav.
2013 Overland. The paint on the shark fin is still flawless as well, great product!