Most dealers tell you to allow 1500. Depending how you pack, could be more could be less. 2k is not hard. Mine is rated up to 3k lbs of cargo btw.
Electrical cords, water hoses, sewer hoses, camp mats, multiple chairs, table, decorations, lantern, outdoor games fishing gear, wheel chocks, wdh, sway bar, leveling supplies, vacuum, broom, linens +spares for 3 beds, clothes, tool kits, wheel tool, flashlights, iron, board games, hand guns, extra ammo, misc ( glue batteries, nuts bolts), air compressor, toilet chems, cleaners, tissue, hair dryer, toiletries (and everybody has to have their own) 2 TVs, play station, movies, space heaters, fan, books, dog food, dog crates(2), charcoal, bottled water, cokes, other drinks (lots of beer
), food, paper goods, spices, kitchen cleaner, Dawn, utensils, all my grilling gear, kitchen towels, bowls, pans, toaster, trash can/bags, interior decor...and thats just off the top of my head.