Factory Tow Hooks
In the G.M. parts book, the 67-68 hooks are listed as fitting 60-68. The 72 only hooks were exclusive to that year
and have the extreme bends that points the same direction, these are considered somewhat rare and hard to come by.
Rear Hooks
Dealer added front hooks
There is a lot of debate about these hooks, they were a dealer added item, not from the factory. This pair was removed from a 67 C10
(note the dealer brochure that shows these hooks!)