Maybe someone here can help me. I am 6'4" tall and 285 lbs. I sit in my girl's 1990 K2500 with the 60/40 bench seat. I could use more room with either the seat moving farther back or the seatback tilting back farther. Is there room for the entire seat to be unbolted and reinstalled back farther or a way to tilt the seatback farther back? Or is the only choice to get some bucket seats and install them and is that feasible? She would not want the console that would be between the bucket seats.