2026 JAYCO JAY FEATHER 21MML,

Jayco Jay Feather 21MML travel trailer, VIN 1UJBB0BL8T1J10240, is a 2026 laminated couples coach that hits the sweet spot between half-ton towability and real trailer livability. The factory window sticker lists an unloaded vehicle weight of 5,228 lb, GVWR of 6,500 lb, and an approximate cargo carrying capacity of 1,272 lb. Overall length is 25' 5", with an exterior height of 127.25" (about 10' 7") and an exterior width of 95.5" (right at 8'). Fresh water capacity is 55 gallons, with 30.5-gallon gray and 30.5-gallon black tanks, plus 40 lb of propane and a 0.25-gallon on-demand tankless water heater.

The 21MML floorplan is built around a Murphy bed and theater-seating layout, which gives you a true couples coach that still feels open and spacious. Up front, the Murphy bed drops over a sofa at night for a 60" x 80" residential queen, then folds away during the day so the living area feels like a lounge, not a bedroom. Mid-coach you get the galley and dinette, and in the rear a corner bathroom with radius shower and good storage, plus additional seating options depending on exact furniture spec. Jayco rates the 21MML to sleep up to three, which matches the real-world buyer profile: a couple who may occasionally host a guest, not a bunkhouse family.

Tankage and utilities are sized for real trips, not just overnight parking. The 55-gallon fresh tank is larger than many trailers in this size class, and matching 30.5-gallon gray/black tanks keep you out of the dump station line longer. The on-demand 60K BTU tankless water heater eliminates the traditional 6 10 gallon limitation, so showers feel less like a race against the clock. Combined with the high-output auto-ignition LP furnace (35,000 BTU on Jay Feather 21MML specs) and roof A/C, the coach is built for extended weekends, week-long loops, and shoulder-season camping without immediately running out of water or hot water.

Chassis and structure are classic Jayco Jay Feather. This VIN is built on an American-made Norco® Z-frame with integrated A-frame, which reduces flex at the hitch and improves towing manners compared to a bolt-on tongue. The 2" Stronghold VBL laminated floor with 2 lb density foam sits over that frame, giving you a rigid, insulated platform instead of a spongy deck. Running gear includes ST205/75R14D tires on all positions, self-adjusting electric brakes, and galvanized steel, impact-resistant wheel wells to protect the body if a tire ever lets go.

Above that, Jayco uses its Magnum Truss roof sys