I bought the popular K-Source clip on with ratchet straps tow mirrors off of etrailer. I can't see what's behind me because of my AC and was hoping these mirrors would do the trick. However, they just don't go out far enough. I can't see even a little behind my camper. I have to wait for bends in the road or instigate trailer sway to see what's behind me.
Since they are cheap, I bought one of the Camco suction cup towing mirrors like the post above and I'm going to stick it to my K-Source mirrors and hope for the best. Im going to install a rear view camera soon so this is only temporary.
If I had a hundred dollars to spend on a mirror I might do this