u/Key-Nerve-361

Had these installed on my 2025 Sierra by the dealer. 2000 miles in they were squealing. Turns out no greased was used in the installation.

I brought to a local shop as the dealer is over an hour away and they greased the caliper pins and pad contact points and noise disappeared.

Now brake rotors are warped due to overheating.

Dealer claims- no greased needed with this application as I filed a case with GM.

Never heard of installing brakes without grease.