Yup found it in the parts book. VERY hidden. It was in the parts exploded diagram which showed one part number for something, then underneath that, it had an "accessory part" which was the clip. 1224062 is the part number.
I also saw on the Corvette forum someone "made" one out of a 1/4" nut welded on top of a stud that had an e-clip on the bottom to slide through the lever hole. Anyway, the clip is supposed to look like this ln the lever side:
I also saw on the Corvette forum someone "made" one out of a 1/4" nut welded on top of a stud that had an e-clip on the bottom to slide through the lever hole. Anyway, the clip is supposed to look like this ln the lever side: