Okay, I got a 2010 GMC Sierra WT 4x4 truck with the simple radio on it.
Going to purchase a OEM factory radio w/CD player to replace the current unit.
The store told me the dealer will have to program it in order for it to work and connect it with the two connectors int he back.
Will I have any trouble putting the same OEM radio with only difference is the new unit has a CD player?
