I understand about the fender and hood material. Firewall and metal fender supports are what appears to be primer as well. Can even see the red glue or sealer between them. Just looking for some silver, white or avalanche guys to take a peek underneath and report back body color or a matte primer type finish. If I remember right, my 13 black truck was a duller black under the hood but still shiny like the exterior on the firewall and supports.