I am not sure how long it has been like this, but one day when I was leaving work, I noticed that my driver side rear shock was sitting at an odd angle. Long story short, one of the bolts that holds the upper mount to the body had the head shear off and the shock fell down. When I got home I went to take off the shock completely to make it easier to see what was going on and the bolt head on the lower mount sheared off when I was trying to take it off. It was funny becuase I wasnt even forcing it to lossen it, it just poped right off. What is the best way to remove these two bolts with out a welder?