Brake drum removal - Dually

[loverofchevystrucks]

There are two spanners nuts you take off and the drum comes off. I just learned last week when i did my rear brakes. I didn't use a special socket. Just tapped it with a punch. There also might be a retainer ring and a key mine didnt but thats what the repair manuel said. Ou should replace the seals while you have the drums off. If you have any ?s hit me up