AE spec's out the tractors to have the lowest grade of radio in the trim line with #1 level being AE. One of our teams ended up with a level 3 radio with a USB and Aux. jack connector that was mounted in one of the blanks on the control panel of the Volvo.
CM, notice that the $179 adapter shown at Best Buy was for "select" vehicles.
On another note, I hear that we have new Freightliner daycabs on the way loaded with the Automatic tranny. Have any of you guys seen any of these? If they are Cascadias and spec'd like the sleepers they have Aux. input built in. If they are the cheap Columbias they will not have it. If they are Cascadia as I expect and have Aux. jack, I will take the first one that comes in. I won't take the Volvo even though it is a far superior truck to any Freightliner.