Joe,
I think I found it. It is for a 1975 C10 (among others?). The reason I wanted this one is because it allows extra clearance for the steering shaft and also since it is a truck application, it is set up for torque. I'll see if I can post the link.
http://www.autopartswarehouse.com/s...mp;intcmpid=Product+Listings+Best+Seller