Headliner removal
 

Just picked up a 2010 Lacrosse CSX and it has some roof damage and a broken windshield so I need to remove the headliner,A- pillar plastic and the top dash pad. Any one out there have any tips for this procedure? Is there a cheaper way to get the factory repair manuals on this car, new they are about $350, but that would tell me what I need to know.
Thanks
Anchor