F250 rear leafs to front

[Ledfooted01]

Hey I'm a new member so forgive me if this isn't perfectly setup but I have a 2000 f250 with the 7.3 and wondered if Anyone ever tried moving the rear leafs to the front, or if its even possible. They are the same length from what I've been able to find and are rated a little heavier but I know there was an option I believe the z set that was rated close to the back. They may sit a little off center though so I'd figure I would see if anyone knows anything about it. Thanks for any help you can provide.