My MH is not a Provedance but is a 2004 Southwind and it has electric seats, the controls are on the right side of the seat. To slide forward or backward, you move the seat lever toward the front or rear. The problem is it won't slide back very far because the slide out is in the way. I partialy solved the problem by tilting the steering wheel up and then raising the seat and this gives you more leg room, You kind of drive bus driver style like "Ralph Cramden" in the honeymooners. Works for me but I am only 5' 11" tall.