I recently had my 2019 Silverado 1500 RST into my local shop for a state safety inspection (located in VT and required to have a yearly inspection), and was shocked to find out that the truck wouldn't pass inspection. The technician said that the brake pads were severely rusted / corroded and that I would need ~$800-worth of brake repairs in order to be able to pass inspection. They also said that in their opinion, this should not have happened and should be covered by warranty, and that they have seen the same thing on other 2019+ Silverados.
The truck has just under 29K miles on it. Its the 5.3l V8, and is my daily driver. Do not off road with it (unless riding gravel back roads is considered off roading). Pull a 2-place snow mobile trailer with it about 5-6 times a winter. By most standards, I would say the truck lives an easy life.
I've just begun the battle with Chevy over whether or not this should be covered under warrantee, its scheduled to be into the dealership next week, but wanted to reach out to see if others have seen similar issues and have had luck with getting the brakes repaired under warranty? TIA.