TCRanger: I am presently working through this issue. Since we run our TC in winter with a sand/salt spreader which has a low hung spiner that would interfere with a low camera, that alternative was dismissed in favor of mounting camera on back of cab up near the top, but not high enough to be hit by tree branches. However, it seems the bigger question is what type of monitor and best location. The Chinese make a 7" and a 4.3" that can be mounted in cab upper right corner or on dash, respectively. But there is another country that makes a rear view mirror which includes a monitor screen that provides better resolution. Looking to buy Made in USA. Hope to resolve this issue later this week.