Model 273QBXL, purchased in December 2020. Only used for a few trips, and a two week adventure to Yellowstone in 2021. Very well kept, like new. Also includes a Curt TruTrack Weight Distribution Sway Brace Kit (w/ Hitch), 4-pack collapsible cones, dog bone 50 Amp connector, several black tank hoses, trailer hitch locks, spare tire (never used), outside grill and fridge & shower. Bedroom mattress includes a 4" foam topper for better sleep. Many other features included.