Our 2018 Ram 1500 with tow pkg ,with the Anderson wdh ,did a wonderful job on our trip west this past fall. I just down shifted and took it slow down mountain passes. A 2500 would give me more payload capacity though. I have to be aware of payload when loading the back of the 1500.
We stayed 7 nights in Sunshine Campground (forest service) in 2022. It's only about 8 miles from Telluride. There was no water there that year, but we hauled some from another forest service campground further down the road.