Be aware that many units leave the Factory well above those brochure dry weights. So you could end up with a unit a few hundred pounds heavier, then once you add batteries, propane, pots, pans, dishes and other day to day items could easily go over your max towing capacity.
2018 Chevy 3500HD High Country Crew Cab DRW, D/A, 2016 Redwood 39MB, Dual AC, Fireplace, Sleep #Bed, Auto Sat Dish, Stack Washer/Dryer, Auto Level Sys, Disk Brakes, Onan Gen, 17.5" "H" tires, MORryde Pin & IS, Comfort Ride, Dual Awnings, Full Body Paint