2017 jayco precept 31ul, this unit is the heavy duty model which has a 6 speed tranny with assist brake where the trans will drop 1 or 2 gears when you agressively apply the brakes very much aiding in stopping, also it has the larger 22.5 wheels are larger michelin tires. additionally the unit has the artic package with allows you to go into cold weather without freezing up. the suspension has upgrades, steering stabilizer, track bar, sumo springs, and rear sway bar, these upgrade makes a huge difference in the handeling of the unit and worth over $5,000. just turned 10k miles and had its second service this unit is in better than new condition, see the popup tv in the dining area another tv in the bedroom and outside entertainment center . porcelain toilet not a cheap plastic one interior is cherry cabinets and trim, seats and couch like new, 2 door fridge and on demand water heater, auto leveling system 1 button, this is priced lower than any Ive seen plus has the larger tires and suspension upgrades. selling because I have such bad arthritis in my elbow I cant drive more than and hour. my loss your gain. you wont be dissapointed . thanks for looking Ed ejodoin52@gmail.com