
Photo by Anshamblen15 via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Jayco_RV_-_Fifth_Wheel.png) (CC BY-SA 4.0)
2025 Heartland Landmark 365 Newport
by Heartland
Full Specifications
General Info
| Manufacturer | Heartland |
| Country of Origin | USA |
| Year | 2025 |
| Category | Fifth Wheel |
| Subcategory | — |
Dimensions & Weight
| Length | 38.5 ft |
| Width | 8 ft |
| Height | 13 ft |
| Dry Weight | 12,800 lbs |
| GVWR | 16,800 lbs |
| Hitch Weight | 2,560 lbs |
| Cargo Capacity | 4,000 lbs |
Engine & Chassis
| Fuel Type | N/A |
| Engine | — |
| Chassis | — |
| Horsepower | — |
| Fuel Capacity | — |
Living & Off-Grid
| Sleeping Capacity | 10 |
| Slide-Outs | 2 |
| Awning Length | 18 ft |
| A/C | 30,000 BTU |
| Furnace | 25,000 BTU |
| Fridge | 3-way absorption |
| Fresh Water | 56 gal |
| Gray Water | 59 gal |
| Black Water | 49 gal |
| Solar | 300 W |
| Battery | 350 Ah |
| Inverter | 1,000 W |
About the 2025 Heartland Landmark 365 Newport
Nothing in the towable RV world matches the interior volume of a fifth wheel, and the 2025 2025 Heartland Landmark 365 Newport from Heartland makes excellent use of every available inch. The raised front bedroom and step-down living area create a genuine multi-room experience.
Coming in at 38.5 feet end to end, a width of 8.0 feet and 13.0 feet in height, the 2025 Heartland Landmark 365 Newport weighs in at 12,800 pounds before loading, and a gross vehicle weight rating of 16,800 pounds, leaving you 4,000 lbs of cargo carrying capacity. Equipped with 2 slide-outs, the 2025 Heartland Landmark 365 Newport provides noticeably more elbow room at your campsite.
Families will appreciate the generous sleeping capacity of 10, with bunk beds, convertible dinettes, and a master sleeping area all contributing to the count. The 2025 Heartland Landmark 365 Newport delivers enough room for the whole family to spread out after a long day of hiking, swimming, or exploring.
Off-grid capability is well supported thanks to 56 gallons of fresh water capacity, 59 gallons of gray water holding, a 49-gallon black water tank. Electrical independence comes via a 300W solar panel setup, 350 amp-hours of battery storage, a 1000-watt inverter for household AC power. 30,000 BTU of air conditioning handles warm-weather comfort, while a 25,000 BTU furnace ensures warmth during cold nights. A 3-way absorption refrigerator keeps provisions fresh on the road and at camp. A 18.0-foot awning extends your living space outdoors, providing shade and shelter.
Towing the 12,800-pound 2025 Heartland Landmark 365 Newport demands adequate tow capacity from your truck. and a tongue weight of 2,560 pounds that your hitch must support. Make sure your tow vehicle is rated for the 16,800-lb GVWR when fully loaded with gear and water.
Priced at $89,000, the 2025 Heartland Landmark 365 Newport sits in the competitive mid-range where buyers get meaningful features without a luxury price tag hanging over the purchase. If you already own a heavy-duty truck, the 2025 Heartland Landmark 365 Newport transforms it into the tow vehicle for one of the most spacious and comfortable towable RV experiences available.
The 2025 2025 Heartland Landmark 365 Newport stands as a testament to what Heartland brings to the Fifth Wheel segment. With its combination of thoughtful design and practical features, it earns serious consideration from anyone shopping in this class.
Full-time living meets full-time luxury in the 2025 Heartland Landmark 365 Newport, a fifth wheel designed to be your permanent address on wheels.
Weighing 12,800 lbs dry with a 16,800 lb GVWR and 2,560 lb hitch weight, the 2025 Heartland Landmark 365 Newport requires a properly equipped three-quarter or one-ton truck. Inside, 2 slide-out(s) create a living room that rivals many apartments, complete with theater seating and a fireplace.
Premium construction includes a fully enclosed and heated underbelly, aluminum frame, and seamless TPO roof with limited lifetime warranty. At $89,000, the 2025 Heartland Landmark 365 Newport delivers exceptional value for this level of quality and comfort.