Originally Posted by Jeffery620
I used guide coat on the primer got it all blocked out.. the first day had truck outside couldn’t see any places in it at all pulled it back in put another coat of base on just the bed truck sat inside for another week pulled back out yesterday and noticed the places..
Sounds like shrinkage in the primer, you did recoat after finishing the blocking? And the C-10, is that one of the fleetside styles? I was just looking at a picture of one and that would take me the better part of a week to block out. Lot of sheetmetal there.