Steering column help needed please.

[Lugnutz65]

So I’m trying to install a steering column in my 1968 C10. Any help is appreciated.

I have a really nice 1968 C10 project. When I bought it in August it had a Blazer steering column literally JAMMED under the dash as a temporary way to yard drive it.
Since then I bought a used aftermarket tilt column out of a 1972 C10.

I don’t have a list of parts but I did buy a bunch of new parts from a vendor so I probably have 90% of the parts I need to correctly install the aftermarket column.

I have the under dash support bracket and the engine compartment support bracket too.