Hi guys, Well I’m sure some of you guys will get a good laugh out of my lack of knowledge but this is my first truck and I have two brackets on the firewall and cannot figure out what the heck they are for. I tried to google 48 gmc trucks to see if anybody else has them and could not find one other truck with them. I’m thinking I’m going to remove them but then again I didn’t want to if they actually do something, anyway any help,would be much appreciated!
