You may want to ask this in the "Big Bolt" sub-forum. Big truck guys are there.

Only a suggestion, good luck, someone on this list should know the answer to your question, I wish I did, but I don't, just mess with 1/2 ton trucks...


R-Bo

1959 Apache 1/2 ton Big Window, Short bed Fleetside (under reconstruction)
1966 GMC 305V6 in the family