I swapped out my inner belts, and was able to change the outer part of the buckle to one that fit the new inner buckles. IIRC, I had to unbolt the belt where it connects by the door sill to feed it through the buckle. Had to pop off the cover off the buckle, and with the cover off, the small metal bar inside the buckle that the belt wraps around came out easily. But again, I'm going on memory ( which is nothing like it used to be!). If you want to go this route, go to the pick and pull and "Practice".