Most Popular Rear View Safety for 2017 GMC Sierra 2500

This 2 camera system gives me a full view of the road behind me as well as providing a closeup look at my toad. The backup guide-lines let me drive my 33' Southwind backwards with a trailer without any problem whatsoever.....and I can easily switch between the full-road or close-up modes to check on my trailer/toad when going through dicey road conditions. Very easy to hook up.....wire your power supply line and plug in the rest.

I bought a two camera setup, works great! One camera on the 5th wheel hitch, and one on the rear of the trailer. The camera on the trailer is setup to be on all the time I am driving. It really helps for backing up, but it is even better on the road. You can see cars coming up on the trailer and see if they are going to pass.

The RVS-4CAM works very well and was easy to install both the camera and monitor. The only negative thing I noticed was that because the system is wireless there is sometimes signal loss at highway speeds which can be somewhat annoying. The product quality was outstanding compared to a cheaper no name brand that I had tried earlier for a different vendor. I highly recommend both the camera system and etrailer.