I just bought a Trail Lite B+ 211s with 8.1 Chevy engine. This is my fifth motorhome (others range from an old 20' Vagabond, and three Winnegagos, from 19 to 32'. This vehicle is fantastic. I am...
Cheeze, those should work fine as backup lights. For driving/fog lights, it depends what you're looking for. There are some excellent spot-beam driving lights that use the same bulbs as the luxury cars.
As far as the rusting screws are concerned, the original screws are cheap zinc-plated screws thatl eventually are prone to rusting. Easily replaced with new zinc screws from Home Depot or better yet, stainless steel replacements.