Had to take some time off but things are rolling again. Finally got the cab on the rotisserie. It's time to mount the sport bucket seats and console.
I read through a lot of information on these boards about this process. In the end, there were two threads that had all of the info I needed. To start, you definitely need mounting braces. There are a total of five. You can find them used sometimes from any truck that had factory buckets installed, but they are hard to find. Luckily for me, there are two board members that sell the correct reproduction braces.
RogerKoop sells the rear braces. They already have weld nuts in place for the 5/16-18 seat mounting bolts.
Old_Truck_Fan sells the front brace. This reproduction is made from the same thickness steel as the original and looks almost identical to the original.
The front brace came with enough weld nuts to mount the front seats and the console. Apparently, the factory used sheet metal screws to mount the console, but I think the weld nuts in this case will just be a lot cleaner. Unlike the rear brackets, you have to weld them in place yourself. This kit comes with a super nice set of installation instructions. There are measurements scattered throughout but nothing simplified. I found some other measurements scattered around these forums, but again nothing complete. So, I took notes from all of these sources and came up with my own. I borrowed this next photo from the instructions, but I added my measurements to it.
Now, to install all this stuff...