Yea the studs are bent. Hard to see with your eye , but just enough to not let the arm get over them. I had to beat the hell out of the arm to get it off , that's when they got bent. So I went to buy some new ones today, did not know that was impossible . Every parts store does not have anything. Went to local Chevy dealer , has to order out of Canada 2-3 week delivery time. So I went to 4wdfactory.com and ordered some for crossover arm , hope that works.