Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
The radio amp is located under the center console. You have to remove the center console to replace the amp. You you remove the top cover of the console, you can see the amp but you can not get to it.
OK, the UQ3 is the base level radio and does not have a factory amp. Here is the wiring diagram for your radio and below that is the one for the UQ7 with amp.