I used SEM cleaner and vinyl prep, before shooting my seats with SEM upholstery dye mix ed at my local paint shop to the original color code for those seats. The seats that came in my '09, were beat. I found a very nice pair in the bone yard from a Chevy s10. Same seat in blue. In less than an afternoon, I replaced the house originals: Removed old seats from base, tighten and repainted base in stove flat black, prepped and painted blues seats.
After five or six years, the dye job is just starting to wear on the creases of vinyl.
I shot my dash cap and door panels in n SEM burgandy. They look quite good. I have a few scratches on the panels from the window crank, but I am thinking about crinkle paint, followed by the burgandy on the next paint over.