We did it back in the 80s with the Travco, and early 90s in our Suncruiser. We carried a Weber fiireplace and wood and had our apres-ski libations around the fire while the envious hordes trudged off to their cars.
Sierra Summit (now China Peak, I think) had/still has? electric hookups and parking next to the lodge, with access to the lodge bathrooms and showers.
Except for there, we were almost always the only RV in the lot. We dry camped a lot at Kirkwood, once at Heavenly, and once at Brianhead UT. Oh, I think Mammoth RV park was open and we stayed there a couple of times.
I made plexiglass storm windows for the insides of the windows. After I found Refletix, I abandoned the plexiglass and cut Reflectix to cover all of the windows, windshield, and ceiling vents. That motorhome had a 6.5 kW generator, so we had lots of power.
I see that the Revel is a 4x4.I don't know the various state regs on 4x4 and chains or not. We carried and used cable chains on the outside duals when required. I carried a 3 ton floor jack to make installing them easier. (On the Travco, I could run the inside dual up on a block to get the outer one off the ground to ease chain installation, but that didn't work on the Suncruiser.)
It's always good to practice installing chains at home. I tell people to do when it's warm and dry and daylight to get the hang of it, and then try doing it at night with someone randomly spraying you with a garden hose. That sort of simulates the slushy road side experience.