Rotted Rear Parking Brake Backing Plates

[Silverado_NH]

I think I already have the answer to this question but wanted to ask the experts! I have a 2000 Silverado 2500 (Not HD) and need to replace the backing plates due to excessive rot. I noticed the 1500 Silverado has the split backing plate so now adays you do not have to remove the axles just unbolt them, but I cannot find one for the Light truck 2500. I feel as though I have looked everywhere, but maybe they don't make the for the 3/4 tons and up?

[newdude]

The semi float 9.5" and the full float 10.5" have the same dust shields and parking brake setup that I can see. One piece shield, 88982585 for factory ones, Dorman is 924-214 for individual ones, and 924-223 for the both sides kit.