03 expedition rear locker seized up

[marty79]

Hey guys my rear Locker just seized up in my Expedition I thought it blew up but I haven't or into it yet so either it seized up or blew up but either way anyone happen to have spider gears laying around for a Ford Expedition rear end thank you.
(Is my main and only vehicle so need something really quick)

 

[Jody Treadway]

8.8 or 9.75?

 

[marty79]

Nevermind everyone found out transmission is bad. Thanks Jody, well this sucks