mummertj
Junior Member
- Joined
- Mar 3, 2023
- Posts
- 16
- Reaction score
- 7
- Location
- manassas va
- First Name
- Joseph
- Truck Year
- 1979
- Truck Model
- k 20
- Engine Size
- 350
Anybody out there know if the backing plates on a full float and semi float 14 bolt 8 lug rears are the same