What year is your F150? That will determine which seats are most compatible.
You might try posting this question in the appropriate year-group general truck technical forum (under "Newer Light Duty Trucks" or "Older, Classic and Antique Trucks"). You will reach a much wider audience there.
Doh, yeah, I guess I'm just used to having my information all there, as with some other forums I'm on.
It's a '03 SuperCrew, but the only reason I didn't post elsewhere, is shipping of seats is ridiculous, and was hoping to find something in CO somewhere, just figured the guys here may be able to help that happen.