Layne02
Full Access Member
- Joined
- Dec 5, 2015
- Posts
- 122
- Reaction score
- 11
- Location
- Ga
- First Name
- Jeff
- Truck Year
- 1987
- Truck Model
- R1500
- Engine Size
- 305
Hi, first post here, i am trying to figure out what the two little rectangle things are on firewall of my 87 gmc sierra , there are two right next to each other, just off from center of firewall on passengers side, they hav group of wires coming out of the bottom, i know this may be dumb question but i just dont know what to call them, thanks
