Remember guys, these are fog lights. They are not designed to illuminate lots of road like the headlights. The cover is frosted (white, not clear) and is more for letting other drivers see the motorhome and illuminate close in, than to shine a long way down the road. So the leds that I posted are fine for this application. They will last a long time and fit in the existing housing and are very reasonably priced.
For a real headlight, I bought the following: https://www.amazon.com/gp/product/B01J4GG6L2/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1
If the link doesn't come up, its 8000 lumen, 7" round H6024/H4 bulb LED system that includes a housing and led bulb with fan and heatsink that can replace the round headlights of some motorhomes. I had some challenges with the installation (mostly bad directions), but the end result was a headlight that takes less power, is tremendously brighter than stock, fits easily in the opening, and has a fan to cool the LED for long life. Its also much whiter of a light at 6000K than stock.