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44ft long
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13,884 lbs
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Sleeps 8
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4 slides
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BunkhouseRear Living Area
3850 MB Floorplan
Specifications
| Sleeps | 8 | Slides | 4 |
| Length | 43 ft 6 in | Ext Width | 8 ft |
| Ext Height | 13 ft 3 in | Hitch Weight | 3070 lbs |
| GVWR | 16000 lbs | Dry Weight | 13884 lbs |
| Cargo Capacity | 2188 lbs | Fresh Water Capacity | 65 gals |
| Grey Water Capacity | 90 gals | Black Water Capacity | 45 gals |
| Tire Size | LT235/85R16-G | Furnace BTU | 40000 btu |
| Available Beds | King | Refrigerator Type | Double Door |
| Refrigerator Size | 18 cu ft | Cooktop Burners | 3 |
| Number of Awnings | 1 | Axle Weight | 7000 lbs |
| LP Tank Capacity | 30 | Water Heater Capacity | 10 gal |
| AC BTU | 28500 btu | Awning Info | 18' Power |
| Axle Count | 2 | Washer/Dryer Available | Yes |
| Number of LP Tanks | 2 | Shower Type | Shower w/Seat |
| Electrical Service | 50 amp | VIN | 5SFBG4421KE387507 |
Description
Used 2019 Heartland Big Country 3850 MB Fifth Wheel
Spacious, versatile, and designed for comfort, the 2019 Heartland Big Country 3850 MB is a luxury fifth wheel built for families or full-time RV living. With its mid-bunk layout, residential features, and high-quality construction, this Big Country has the space and flexibility to fit your lifestyle.
Highlights Include:
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Mid-bunk room with loft above—perfect for kids, guests, or a home office
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Large living area with theater seating, entertainment center, and fireplace
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Residential kitchen with island, solid surface countertops, and full-size refrigerator
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Private master suite with king bed and plenty of storage
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Spacious bathroom with large shower, sink, and linen storage
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Durable build and upscale finishes throughout
The Big Country 3850 MB blends luxury with practicality, making it a great choice for families or RVers looking for extra living space.
Available now at Zoomers RV in Wabash, IN
Features
Standard Features (2019)
Top 10 Selling Features
- Warranty for Full Time RVing
- G Rated Tires Standard with Four Heavy Duty Shocks
- Dexter Axles with Upgraded Brakes & EZ Lube
- Hardwood Cabinets, Styles, Fascia Throughout
- Dual 15K Whisper Quite A/C System Dual Zoned
- Furrion Gourmet Kitchen Package
- Industry Leading Slide in Slide Technology
- King Bed Standard
- High Gloss Exterior with Frameless Windows
- Artistic Beam Ceiling
- Laminated Floor. No Exposed Floor Truss, Wood Decking or Water Lines
Construction Standard Features
- 12" I-beam drop frame with powder coated rust prohibitive coating
- Seamless Corrugated material
- Heated and Enclosed Underbelly
- Flex foil Insulation (R-14)
Tires/Axles/Suspension Standard Features
- G14-rated 16" tires with aluminum rims and leaf springs
- Mor/Ryde CRE 3000 suspension
- Four shocks at each tire
- 2" X 12" Nev-R-Adjust brakes by Dexter
- 7,000 Lb. Dexter axles with easy lube hubs
Kitchen Standard Features
- Stained hardwood cabinetry and fascia
- All cabinet fronts are pre-drilled and screwed together – no staples.
- Solid surface counter tops
- Deep stainless steel kitchen sink
- Chef 3 burner gas cook top
- 2 cu. ft. oven with easy ignition
- 30" Convection microwave
- LED lighting throughout
Bedroom Standard Features
- Bedroom slide out with under bed storage
- King size bed
- Walk-in wardrobe closet
- Stackable washer dryer closet
- 6´ 4" Bedroom ceiling height
- Reading lights over the bed
Living Room Standard Features
- MCD night shades throughout
- Ceiling fan
- Tri- fold sleeping sofa
- High-output entertainment system with DVD/ Bluetooth and HDMI
Plumbing Standard Features
- Color coded plumb-plex water lines with 10/25 year warranty
- Quick and easy winterization system
Bath Area Standard Features
- Porcelain commode with foot flush
- Roof vent
- Heat and A/C duct
- Large medicine cabinet
- 6´ 4" Bath ceiling height
- 1-Piece fiberglass shower (mega/mini, mega where available)
- Luxury glass shower surround
Power Standard Features
- 80 AMP/12V DC Power converter
- 50 AMP Detachable marine power cord
- 110V Exterior electrical receptacles
- Battery disconnect
Standard Tank Sizes
- 75 Gallon fresh water system tank
- 90 Gallon gray tank
- 45 Gallon black tank
- (2) 30#LP bottles
HVAC Standard Features
- 42,000 BTU Furnace
- Seamless one piece below floor heat duct
- 30K BTU Whisper Quiet A/C system
Interior Standard Features
- Hydraulic operating system with manual override for slide room
- Multi-seal slide room with one piece weather-proof floor pan
- All-in-one master control panel with tank monitors, slide and light switches
Universal Docking Center Standard Features
- All system hook-ups in one convenient and concealed compartment.
- Black tank flush system
- City water hook up with high pressure fresh tank fill
- Exterior shower with hot & cold water
- Satellite and antenna connections
- All tanks pull handles
- Water filter
- Winterization valves
Exterior Standard Features
- 6-Point hydraulic level-up – auto level system
- Large exterior storage fully lined with entertainment prep.
- Insulated slam style cargo doors with magnetic hold backs.
- Exterior speakers
- Light at entry step
- Extended hitch pin
- Large entry assist grab handle
- Rear ladder
Safety Standard Features
- Smoke detectors
- Fire extinguisher
- LP gas & CO2 detector inside unit
- Break away switch
- All safety glass windows
- 120V GFI protected outlets
- Fire escape windows
Largest Exterior Storage In Its Class
- Over 145 cubic feet of storage
- Rubber flooring with 3 D-type tie-down rings
- Large insulated slam baggage doors
- Unobstructed pass through design
- 12V lights
- 1 Cable connection / 110V outlet
Options
Interior Optional Features
- 32” Bedroom TV
- Dyson vacuum
- Queen bed IPO of king
- Three speed, temperature control fan in bathroom with rain sensor
- Artistic beam ceiling
- Heat pump options (Ask dealer for details)
Exterior Optional Features
- Slide toppers – awnings
- Dual pane frameless windows
- 50AMP Automatic power cord reel
- Mor/Ryde hitch
- Generator prep
- 5.5L Onan generator (Prep required)
- Yeti Extreme weather package
Independence Package Optional Features
- Solid stained hardwood interior cabinets with hidden hinges
- Hardwood slide fascia
- Dinette table with four chairs
- Solid surface counter tops
- Pull out drawers with full extension glides and solid wood bottoms
- 80/20 Stainless style kitchen sink with residential faucet
- Stainless steel gas oven & three burner cook top
- 30" Convection microwave
- 18 cu. ft. stainless steel gas/electric refrigerator
- Electric fireplace
- 30K BTU Whisper Quiet A/C system
- 10 Gal. quick recovery DSI 110/12v water heater
- Fantastic fan w/rain sensor and wall mounted controls
- Washer/dryer prep
- Solid single piece fiberglass shower w/glass enclosure
- Cold crack resistant flooring
- Large LED TV
- Tri-fold sleeper sofa
- Power theater style seats with heat and massage
- MCD night roller shades
- LED interior lighting
- King bed
Elite Package Optional Features
- 4000 High gloss sidewalls
- Painted gel-coat front cap
- Full body graphics package
- Frameless, dark- tinted windows
- G Rated tires
- E-Z lube dexter axles
- Nev-R-Adjust brake package
- Mor/Ryde 3000 suspension system with shocks
- 6-Pt hydraulic Level-Up systems
- Hydraulic slide selector switches
- 50 Amp service
- Battery disconnect
- Universal docking station with black tank flush and exterior shower
- Heated and enclosed underbelly
- Drop frame storage
- Slam baggage style doors
- LED stop/turn/trail lights
- Pre-wired for Wingard Trav’ler satellite system
- Spare tire & carrier
- Back up camera prep
- Solar prep
- Quad-tread aluminum entry steps
Please see us for a list of features and available options.
All features and specifications are subject to change.
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CindyTheir service staff is the best!
Their service staff is the best I have ever had. They listen to you, do what needs to be done and explains everything. -
CindyExcellent Service
Having only ever bought from one rv center I didn't realize how much better the experience could be. Those service people and the lady who did the walk through were very helpful and did a great job answering questions! I also enjoyed how clean the rv was. When I found a small crack in some caulking -
AnonymousBest RV buying experience!!
Best RV buying experience!! Their list prices are excellent so no need to haggle a lot on price. I felt they gave me a very fair deal on our trade in as well. The buying experience was so simple and they made sure to provide our RV in perfect condition. Anthony Webb was always available, quick to respond
Zoomers RV Illinois is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @618-596-6414 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.
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.

