I will definitely ask First Truck Parts again if I will need help. I finally received my module today, although pricey because of customs fee and shipping because I'm located in Europe but I'm completely satisfied because this company is very professional. It's pity there is no one in Europe to do same. Since I do all works on my truck myself, it's really good to have people like First Truck Parts with good components. Thanks a lot. Everything is working good.