I have a 2003 dodge durango sport 5.9 4wd. While installing the shock I partially stripped the bolt on the bottom that holds it to the lower control arm. I'm having a hard time finding this bolt online to replace. I know its a 19mm or 21mm, its a weird one in that it has a smooth end while the body is threaded. Any ideas of where to find it online to order?

 

Try visiting a hardware store or a parts store with bolt in hand. (Lowe’s, Home Depot, etc)