2024 heartland milestone 321fl heartland milestone fifth wheel 321fl highlights king bed with pillow-top mattress kitchen island front living bar top seating with three high back chairs you will enjoy traveling with this front living fifth wheel in tow! step inside to find a spacious central kitchen with a convenient island including the kitchen sink for prep space and dishes a high bar top overlooks the kitchen area from the front with three high back chairs for dining. the front living offers a large l-shaped sofa with seating for all to enjoy the slide out smart tv with a fireplace....