I have been using Blue Ox Avantia and a Brake Buddy for fifteen years. I have replaced both once, not because of a problem, but the fact they were over 12 years old. I have had no problems with either of them during this 15 year period that were not "pilot error". As far a lights, if you don't want to tap into the light system, I would suggest magnetic prewired led lights available at most auto parts stores. I tow a 2006 Wrangler Unlimited.