Hey all newbie here and struggling. I have went thru 6 bolts and still can find right size to tighten snug. I have a 1994 s10 2wd pick-up. And tried to give you image. I have the 2 top bolts & nuts up top but cant find anyone that knows exact size for the lower nut for rear shocks. Please help me so I can finish these shocks. Thanks. Rob