Put an Alpine CD player in with an Alpine Power Pack. These little power packs are kind of nice. They are a hide-away unit that wires directly in-line with the headunit, so no need to add additional power wires and what not.....actually hid nicely under the aftermarket Alpine...and gave it a definite boost in highs and mids. Worth the upgrade.
Lifted Sierra came back to button up some additional add-ons. Added steering wheel controls and navigation to the Clarion we put in last week. Steering wheel controls are a must if they are existing and the navigation will aid the owner when he gets down to Texas. Also replaced all the stock lights that were yellow with blue LEDs....turned out great...once again....too bright outside to get good photos.
Cheers