i have the jbl 6 disc changer in my 06 dc. i researched a bit and found a USA Spec PA15TOY over at crutchfield for a buck '49. Anybody have this unit installed that would recommend it? or any other recommendations for a high quality ipod interface? i liked that the PA15TOY had an auxiliary input along with the ipod connector you can control from the steering wheel. historically i have upgraded everything on my vehicles except the stereo systems, so this is all really new to me. i appreciate your input HA!