Hy Brian46Chevy, okay I crossed E4430B10 at Napa and came up with their part number NCP 2621475010, unfortunately there are no specifications on the page and their picture shows a kingpin with two slots, but only one drawkey per kingpin, call them and see if you can confirm dimensions and availability, good luck.
Hey 3B, I really appreciate your help! I called my local napa and the told me that last number is Canadian and I can't have it here!!
I did order the part number listed above from Rareparts, it seems correct-ish tho listed for another vehicle. I guess I will see what I get.
