So the factory inner fenders were typical for a square body.... complete garbage..... So I bought some cheapy aftermarket inner fenders for the GMC and painted the engine compartment side and undercoated the inside. I detest the little plastic Christmas trees used for attaching plastic parts, so I cut out some new rubber splash guards and used SS allen bolts to hold them in place. The rubber I used might have been a bit to thin (3/32"), but I can always swap them out later if necessary.
