Hi.. Is it necessary to have a block heater in my 2016 diesel. I live in co. So we do have cold winters. My old 2004 diesel had a block and made starting easy... Jim2007
Coolbreeze is right. The dang heater is already there. You cant include a $5 cord to use the darn thing. Also like the 5th wheel/gooseneck prep group. You pay for the option but it does not include the dang gooseneck ball that you have to buy separately and no not just anyone's will fit in there.