Early 90s Chevy full size truck seat covered with mexican blanket. I kept the original seat pan and sectioned the seat's legs to fit down inside original pan.

any other modifications? I like the seat, mine I covered with an s10 seat cover, had to cut it in half..not happy with the fit but it is serving it's purpose. Did you modify your steering wheel? Mine skims my thighs right now.

No other mods other than the sectioning/shortening the width the horizontal pieces and that was so I could keep the original pan to hide the new seat legs.
I didn't replace my steering wheel. The seat lowered me down great and have excellent room.