I have a '66 C10 Stepside 283, 3 on the tree. In replacing the front wheel cylinders the large bolt that holds on the left front wheel cylinder broke and I can't find a new or used replacement. I tried LMC truck and Classic Chevrolet parts.com. Both places say they know what I am looking for but no one re-manufactures the bolt since it was only used on the '66. Does anyone know where I can find a replacement bolt?
