MY foglight fell off last winter (mounting bolts broke through the housing). I bought a new light and housing. I took my truck in to have the new housing installed. The dealership told me the whole foglight wiring harness needed to be replaced because the connector was missing, What should this cost me to have repaired. They told me the harness alone was $275 whith labor on top of that. Thank you for your help Jon
Foglight wiring harness on 2004 GMC Canyon
It's hard to say without seeing the harness, but this sounds like something that can be repaired. It likely would require a new connector and terminals, and some wire. Try asking if they will repair it or try another shop for a second opinion.