Hopkins 40165 Simple Vehicle Wiring Review

This wiring harness was a nightmare! Through trial and error I found that the instructions were confusing and the connectors were poorly made .The whole installation process was frustrating and time-consuming. The only positive thing I can say is that it is an automotive product. Save yourself the headache and invest in a better-quality wiring harness for your RV exterior parts..

I've been towing for almost 20 years and I'd cringe if I had to hook up a new truck for towing. Crashing into new cables and exposing them to weather and corrosion was a necessary evil if I was going to tow. I had to lie under my truck for what felt like an eternity with a test light trying to figure out which wire went where. With the Hoppy Simple plug-in hitch, I did it in less than 30 seconds without worrying about the weather, corrosion, or the trailer lights working properly. Two thumbs…