Well that about sums it up I tried a search but can't find any good pics, or advice from past posts is it really that easy, are there any tricks to mark alighnment?

MartinSr has posted a panel alignment procedure that applies to all years. Bolt location in shown in the assy manual and Fisher body manual. Removal is easy, its the installation that takes talent.
http://www.chevelles.com/cgi-bin/forum/ultimatebb.cgi?ubb=get_topic;f=3;t=004800