Hi Guys,

Looking for some help here before I pull the unit (X920BT) out of the dash. My installer never hooked up my vehicles antenna (08 GMC Sierra), which hasn't been a big deal with XM and my iPod hooked up, but I want it now. I will be installing an aux input in AV2 like I saw in another thread as well. The manual shows an MSN Direct tuner (ND-MDT10, $110!!) is required as an interface. Does anyone have an alternative solution? Thanks.