Does the stock Bose system in 06 Sierra and Silverados have an extra input to hook up an MP3 player? On the CD button it also says Aux and i was wondering if on the back there were rca inputs or an ear phone jack input.

 

No,the factory does not come equiped with a line that is accesible, but Peripheral Electronics makes an interface that is plug and play (model PXGM24) which will give you 2 sets of RCA inputs.

 

ue Crutchfield's site as a reference, there is aux inputs that can use that button, such as a CD changer and XM/ Sirius. they are more specific on their website with what will and will not work

 

Thanks for the info, I think i found one on cructhfield's site that will work if i bybass my cd changer connection with it.