Here are the oem radio bracket part #'s
 

Single DIN Bracket:
MR330703 - bracket: 2 needed

Double DIN Bracket:
<Looking for PN> - bracket: 2 needed

Radio Relocation Bracket:
MR532981 - bracket: 2 needed

Mounting Hardware:
MS200329 - screws: 4 needed (these mount the brackets to the sides of the radio)
MF453032 - screws: 4 needed (these mount the assembled radio/brackets to the dash)

I paid $17 at my local dealer for everything. I know a lot of you are trying to find the brackets, but no one seems to be selling theirs.

< Edited 12/21/2018 to add double-din and radio relocation part numbers > - llDemonll

Thanks so much for this, just ordered replacements so the head unit isn't sliding around any time I get on the gas {thumbup}

It may not be a bad idea to sticky this.

Thank you for this! Had to order new brackets and screws because the screws on the side of my factory radio are STUCK and they stripped out when trying to remove them. So now I'm stuck with ordering new stuff because I cannot get the brackets off because the screws won't come out

Thank you some ******* jacked my stereo so this def helps.

Yea!