While we do not have a custom fit hitch plate for your 2008 Ford F-650 you are able to use one of the universal kits from the list below. I listed the dimensions of the main plate so you can verify which will fit your frame rails best on your F-650.
3/4" Thick x 34-1/2" Wide x 23-1/2" Tall # 3371809027A
1/2" Thick x 34-5/8" Wide x 15-5/8" Tall # 3371809040
5/8" Thick x 34-1/2" Wide x 15-1/2" Tall # 3371809042
5/8" Thick x 34-1/2" Wide x 22-1/2" Tall # 3371809043 view full answer...
You will be able to use a inner tube like the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler # CG that also does not have the holes for the pin. This particular tube has the cushioned coupler to help reduce road shock from the trailer into your F-750. view full answer...