I was thinking of purchasing a Kenwood DNX5120 in dash GPS for my 2006 F150 Supercrew lariat. I have a factory sirius tuner installed and I am wondering if there is a wiring harness that would allow me to connect this to the kenwood stereo? (Typically, the stereo says it is compatible with a sirius SC-C1 tuner with a CA-SR20V adapter but this won't connect to the factory tuner).

Thanks in advance

Damonjay