Steering Wheel Compatibility

[Tonner]

I'm one of those weirdos who likes the large size of the original steering wheel on my '72 C20. Unfortunately, the sun turned it into chalky gravel and I'm looking for a replacement. I don't like the price of the reproduction ones and the only other options I can find that big are for semi trucks. I was looking at the link below, but they only list an adapter for '74+ Chevy trucks. What is the difference? The spline has 36 teeth (unless my thumbnail skipped) and it's roughly 7/8"
Picture of my column:
https://drive.google.com/file/d/17P8...ew?usp=sharing
Hopeful Replacement:
https://www.raneystruckparts.com/18-...teering-wheel/