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Both my RVs/TTs (previous and current) have extra rear lights. They are simple 12V utility lights mounted on rear bumper (facing backwards on a 45 degree angle), connected to onboard 12V battery via inline fuse and manual off/on switch. Very simple, very easy to use and low cost. And best of all, its on a manual switch - which allows me to use when I want to. When used wisely, I never had problems or complaints from others or from CG authorities. We'll worth it….
For picture I found on a different RV, surf:
- click here - .