[Ironangel]

Yeah you have a bit of a mess going on there with the welded mounts...The two core supports and four cab supports all six work together to align the fenders, doors, and cowling. I'm assuming your bed is high compared to the cab from your comments, the question is, how high? Here's a look at the correct layout of rubber cushions for the 67 C/10. https://www.lmctruck.com/1967-72-che...ng-2wd-1-2-ton You can take some measurements and narrow down what you need by calling LMC and asking what the difference in heights between C/10's & C/20's and K/10's and K/20's. I'd also order some 1/4" rubber bed spacers to eliminate any hammering when you encounter rough roads. You got all new sheet metal, might as well give it new supports front to back...