Got a 2010 Malibu in today.
Simple amp and sub install.
Tricky part was that it's Bose......no biggy though.

Orion Cobalt dual 10" subs, in dual 10" box
Orion Cobalt 500 watt mono amplifier with bass knob

Install when simple, since it's pretty much the exact same car as the 06' Grand Prix I did yesterday.  Bumped pretty good, and complimented the Bose system perfectly.
 

Trax Customs - Boise, Idaho 83709 - 208-577-8167 - Your one-stop shop for your car, truck, boat, motorcycle or snowmobile.
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