I found some u bolts but i don't have one to go off of. Does anyone know what size i need for a 1971 4x4 chevy truck? Is a half ton. Where is that website i found..... there are some sizes there
http://www.jegs.com/p/JEGS/JEGS-Rear...8-38db0de2603c
Or, how do you messure what size i am needing?