This is just a guess. It looks like some kind of temporary bolt retainer. Is this what they're using on the assembly line now to keep the body holddown bolts from falling out of the frame on its way to the marrying station?While trying to figure out what might be wrong with my air dam, I noticed this yellow thing hanging out. Anyone know what it is?
I was worried about that…I don't want to alarm you, but your truck is going to fall apart.