stereo's

Hi, I have a 2011 screw fx4 and not very happy with the stereo. It is suppose to be a premium stereo, but there is no premium in this stereo. I have the steering wheel controls, blue tooth and usb port and jack for ipod and don't want to make them obsolete. Is there a reasonable aftermarket stereo unit and speakers and amp I guess that I can install with out breaking the bank and get decent sound. thanks to any responses...Karl