Rear [13"] drum Brake questions

[Supercharged111]

I'm willing to be the bolts aren't rusted to the threads, just the heads to the cover.

 

[Zork]

Found the GT5 code inside the glovebox. Luckily THAT label is still legible!

Now for the hunt of a recon axle assembly....seem to plenty about for the 1500....2500 not so much.

 

[Zork]

I'm willing to be the bolts aren't rusted to the threads, just the heads to the cover.

Yeah, quite possible. Sure hope so if I ever get that far.
I actually bought a new cover for it a couple of years ago, but also then didn't attempt to remove the old one. Pretty soon the old cover will leak through....the metal is looking rather rusty and suspect.
If I can find a reconditioned axle assembly, I'll go that route. If not, I will start tearing into the existing rust heap.

22 year old SnowPlow Truck from Massachusetts now Northeast Pennsylvania; that salt took its toll!

 

[Zork]

Quick update: the truck is back up-and-running, albeit with the rusty backing plate. Axle shaft & diff cover NOT removed.

Appreciate all the help; you guys and gals are great!

Cheers.