has anyone bought an Airbagit.com c-notch for a 60-72 truck?

[Triple6Goat]

I am wondering if the one they sell is for a stright frame truck, they cant seem the give me a straight answer, lol.

I bought a notch kit from Mcgaughy's for a 60-72 and it was sort of a 'Z' shape which didnt fit my frame, when I called them they said that there are two different frame styles one straight and one with a slight 'Z'. They only mad the notch for the slight z frame.

I having a hard time finding a c-notch for my truck and I dont have the means to build one from round tubing.