[Sweet 72]

Originally Posted by SS Tim

Spent about two hours looking through some GM engineering docs and manuals I have to no avail.

So using simple numbers and accepted practices for winching a rolling load I'm thinking that they need at least a 70,000lb plus load capacity. Taking into the fact the the C30 maxs at 14,000lb gvw and the accepted safety factor of 5:1 that puts us at 70K as a safe low working limit.

Thank you.