The 2021 Heartland Milestone 379FLML is a luxury multi-slide fifth-wheel RV featuring an expansive front-living room layout. It stands out for its high sleeping capacity, dedicated secondary loft area, and dual-bathroom configuration (one full bath and one half bath).The complete specifications for this model—sourced from the J.D. Power RV Guide and official product sheets on RVUSA—detail its dimensions and heavy-duty capabilities:Dimensions & CapacitiesLength: 44 feet 2 inchesWidth: 8 feet 1 inch (97 inches)Height: 13 feet 6 inchesSlideouts: 5Sleeping Capacity: Up to 6 or 7 peopleWeight SpecificationsBase/Dry Weight: 12,600 lbsHitch Weight: 2,710 lbsCargo Carrying Capacity: 2,352 lbsGross Vehicle Weight Rating (GVWR): 15,000 lbsHolding Tanks & UtilitiesFresh Water Capacity: 50 gallonsGray Water Capacity: 80 gallonsBlack Water Capacity: 80 gallonsPropane Capacity: Two 30 lb tanks (60 lbs total / 14.2 gallons)Water Heater: 6-gallon quick-recovery tankHVAC & ElectricalAir Conditioner: 13,500 BTU main unit (often upgraded to a 15,000 BTU or dual setup)Furnace Heater: 35,000 BTUElectrical Service: 50 ampKey Standard FeaturesFront Living Area: Two opposing tri-fold sleeper sofas, dedicated theater seating, an electric fireplace, and a 50 LED TV entertainment center.Kitchen & Dining: Central kitchen with dual slideouts, a freestanding kitchen island, a 10.7 cu. ft. 12V refrigerator, and a free-standing dinette with chairs.Loft & Bathrooms: Includes a unique overhead loft sleeping space situated directly above the central half-bath. The rear of the coach contains a primary full bathroom featuring a large shower with built-in seating.Rear Master Bedroom: Features a residential king-size pillowtop mattress on a dedicated slideout and an integrated wardrobe prepped for a washer/dryer hookup.Exterior Hookups: Outfitted with a 17-foot power patio awning, front and rear power leveling jacks, and a 2-inch receiver hitch
Status: SALE PENDING
Weight: 12600
Mileage: 0

The 2021 Heartland Milestone 379FLML is a luxury multi-slide fifth-wheel RV featuring an expansive front-living room layout. It stands out for its high sleeping capacity, dedicated secondary loft area, and dual-bathroom configuration (one full bath and one half bath).The complete specifications for this model—sourced from the J.D. Power RV Guide and official product sheets on RVUSA—detail its dimensions and heavy-duty capabilities:Dimensions & CapacitiesLength: 44 feet 2 inchesWidth: 8 feet 1 inch (97 inches)Height: 13 feet 6 inchesSlideouts: 5Sleeping Capacity: Up to 6 or 7 peopleWeight SpecificationsBase/Dry Weight: 12,600 lbsHitch Weight: 2,710 lbsCargo Carrying Capacity: 2,352 lbsGross Vehicle Weight Rating (GVWR): 15,000 lbsHolding Tanks & UtilitiesFresh Water Capacity: 50 gallonsGray Water Capacity: 80 gallonsBlack Water Capacity: 80 gallonsPropane Capacity: Two 30 lb tanks (60 lbs total / 14.2 gallons)Water Heater: 6-gallon quick-recovery tankHVAC & ElectricalAir Conditioner: 13,500 BTU main unit (often upgraded to a 15,000 BTU or dual setup)Furnace Heater: 35,000 BTUElectrical Service: 50 ampKey Standard FeaturesFront Living Area: Two opposing tri-fold sleeper sofas, dedicated theater seating, an electric fireplace, and a 50 LED TV entertainment center.Kitchen & Dining: Central kitchen with dual slideouts, a freestanding kitchen island, a 10.7 cu. ft. 12V refrigerator, and a free-standing dinette with chairs.Loft & Bathrooms: Includes a unique overhead loft sleeping space situated directly above the central half-bath. The rear of the coach contains a primary full bathroom featuring a large shower with built-in seating.Rear Master Bedroom: Features a residential king-size pillowtop mattress on a dedicated slideout and an integrated wardrobe prepped for a washer/dryer hookup.Exterior Hookups: Outfitted with a 17-foot power patio awning, front and rear power leveling jacks, and a 2-inch receiver hitch
Status: SALE PENDING
Weight: 12600
Mileage: 0