+14- List: $36,995
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Sleeps 8
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4 Slides
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BunkhouseRear Living Area
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42ft Long
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13,576 lbs
390MBL Floorplan
Specifications
| Sleeps | 8 | Slides | 4 |
| Length | 42 ft 3 in | Ext Width | 8 ft |
| Ext Height | 12 ft 11 in | Hitch Weight | 2580 lbs |
| GVWR | 15500 lbs | Dry Weight | 13576 lbs |
| Fresh Water Capacity | 59 gals | Grey Water Capacity | 80 gals |
| Black Water Capacity | 40 gals | Tire Size | ST235/80R16E |
| Furnace BTU | 35000 btu | Number Of Bunks | 2 |
| Available Beds | King | Refrigerator Type | Residential |
| Refrigerator Size | 16 cu ft | Cooktop Burners | 3 |
| Number of Awnings | 1 | Axle Weight | 7000 lbs |
| LP Tank Capacity | 30 | Water Heater Capacity | 10 gal |
| Water Heater Type | Gas/Electric/DSI | AC BTU | 15000 btu |
| TV Info | LR LED | Awning Info | Power |
| Axle Count | 2 | Number of LP Tanks | 2 |
| Shower Type | Shower w/Seat | Electrical Service | 50 amp |
| VIN | 5SFBG4227HE322446 |
Description
Used 2017 Heartland Oakmont 390MBL: Spacious, Versatile, and Built for Memory-Making Adventures
The 2017 Heartland Oakmont 390MBL is a standout fifth wheel designed for families, full-timers, and travelers who want room to stretch out, relax, and enjoy the journey. With its multi-room mid-bunk floorplan, residential touches, and smart storage solutions, the 390MBL is built for comfort whether you're weekend camping or embracing long-term travel. This model blends luxury living with travel-ready durability, and its versatile layout makes it one of the most popular designs for families, work-from-road lifestyles, or anyone who wants a dedicated extra room without moving up to a massive rig.
The Oakmont 390MBL delivers the style, craftsmanship, and livability Heartland is known for—making this used model an excellent value for travelers looking for premium features at a more affordable price.
Key Highlights of the 2017 Heartland Oakmont 390MBL
Multi-Room Mid-Bunk Layout
A true highlight of the 390MBL is its separate mid-bunk room. This flexible space works perfectly as a kids’ room, guest room, hobby room, or even a private office. The loft above adds bonus sleeping capacity or additional storage.
Spacious Rear Living Area
Enjoy a residential-style living space with large seating options, an entertainment center, and panoramic windows that bring campsite views inside. Perfect for cozy evenings or hosting friends.
Residential Kitchen Design
Equipped with large countertops, abundant cabinets, and quality appliances, the kitchen is built for real cooking. Meal prep feels comfortable and easy thanks to smart layout and generous storage.
Private, Comfortable Master Suite
The master bedroom offers a peaceful retreat with a large bed, wardrobe storage, and a welcoming layout that supports restful nights and relaxing mornings.
Well-Designed Bathroom
A spacious shower, solid fixtures, and practical storage make the bathroom feel clean, usable, and functional for daily living.
Solid Heartland Build Quality
From the laminated sidewalls to the durable underbelly and reliable construction materials, the Oakmont gives you peace of mind on every trip.
Ample Storage Inside and Out
With deep cabinetry, the mid-bunk room, overhead loft, and oversized exterior compartments, you have room for gear, tools, seasonal items, and everything you need for extended travel.
Comfort-Focused Features
Expect reliable climate control, good insulation, and user-friendly systems that make setting up and breaking down simple and straightforward.
Why Buy the 2017 Heartland Oakmont 390MBL from Capital RV in Minot
Honest, Knowledgeable Guidance
Capital RV’s team knows RVs inside and out, and they take pride in helping you find the right fit—not just any fit. Their experience with used units ensures you understand the condition, features, and value of the 390MBL.
A Trusted Local Dealership with Long-Term Support
Capital RV has built a strong reputation throughout North Dakota for reliability, transparency, and true customer service. Buying used is easier with a dealership that stands behind every unit they sell.
Skilled and Dependable Service Department
Their certified technicians can assist with maintenance, upgrades, diagnostics, and repairs. You’re supported long after the sale, making ownership smooth and stress-free.
Fair Pricing and Strong Trade-In Opportunities
Capital RV offers competitive pricing on used units and provides clear, fair trade-in evaluations. Their goal is to help you get the most value for your money.
Large Inventory and a No-Pressure Experience
Browse at your own pace, compare models, and take your time. Capital RV fosters a comfortable, low-pressure environment focused on helping customers—not pushing them.
Features
- Painted fiberglass front cap / Tight Turn Technology
- ABS hitch cover
- High gloss exterior side walls
- Premium upgraded graphics package
- Dexter axles with EZ-Flex suspension and Nev-R-Adjust brakes
- Correct Track axle alignment system
- 16” aluminum automotive style wheels
- Spare tire and carrier
- Hydraulic front landing gear
- Electric rear stabilizer jacks
- Rear ladder
- Power awning with LED light strip
- Outside kitchen (bunk models only)
- Glazed heritage mocha hardwood cabinetry
- Hidden hinges
- Full extension roller bearing drawer glides
- 1.6 cu ft stainless steel residential microwave
- 16 cu ft residential refrigerator
- 22” oven
- Three burner cooktop
- Tempered glass stove cover
- Free standing dinette table and four chairs (two folding) (booth dinette is standard in bunk models)
- Two residential recliners with power massage (most models)
- Flip & fold sleeper sofa
- 50” LED TV (most models) and through sound entertainment center
- Residential cold crack resistant Beauflor
- Central vacuum system
- Recessed LED lighting
- Ceiling fan
- 15,000 BTU ducted AC system
- One-piece fiberglass shower with glass surround (most models)
- Porcelain commode with foot flush
- King bed pillow top mattress
- Stackable washer dryer prep (most models)
Options
- Generator prep
- Six point hydraulic auto leveling system
- 12 cu ft gas/electric refrigerator option
- Mega party booth
- Power theater seating
- Flip and fold sofa in place of bottom bunk (375QB & 385QB)
- 32” bedroom TV
- 32” bunk room TV
- Queen bed with nightstands
- Electric fireplace
- 13.5 ducted 2nd bedroom A/C
- Dual pane windows
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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Capital RV locations. Capital RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, freight, and the Camp Ready Package. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.


