Heartland Big Country Dealer

A Big Country Fifth Wheel allows for everyday comfort and convenience with its design. These Fifth Wheel RVs, which are manufactured by Heartland RV, are available at everyday wholesale prices at Rocky Mountain RV. Offering new and used models, our sales team at Rocky Mountain RV can help you pick out the right Big Country Fifth Wheel with help from our exclusive Custom Builder.

These Big Country RVs redefine what you can expect in a high-end, luxury fifth wheel. From the heated and enclosed holding tanks right down to the deluxe ball-bearing drawer guides and wood-edged counter tops, this quality recreational vehicle is full of little details.

Save on Big Country RVs. Rock Mountain RV offers the best service and value. No other RV dealership can give you a better value, and what’s more – we ship Big Country Fifth Wheel RVs throughout the United States and Canada.

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Tim Belles

Big Country Models

10 Available | View All

Big Country RV Options

Big Country Interior Decors
Big Country Interior Decors
Big Country Executive Package
Solid Stained hardwood Interior Cabinets w/ Hidden Hinges, Hardwood Slide Room Fascia, Solid Surface Countertops, Wireless Remote Control System w/ Key Fob, Aluminum Framed Laminated Floor/Sidewall/Roof, EZ Lube Dexter Axles w/ E-Z Flex Suspension & 4 Shock Absorbers, Hydro Front Landing Gear, Electric Rear Jacks (N/A with Auto Leveling), Extended Hitch Pin w/ ABS Cover, Radius Slam Baggage Doors, 50 AMP Service, Dual Satellite Prep, Spare Tire & Carrier, 20 Gallon PH Gas/Electric DSI Water Heater, Universal Docking Center w/ Black Tank Flush & Exterior Shower, Drop Frame Storage, King Size Bed w/ Memory Foam Top Mattress, 15K BUT A/C, Fantastic Fan w/ Rain Sensor, Washer/Dryer Prep, 1 Piece Fiberglass Shower, Electric Awning w/ LED Light Strip, Storage Drawer in Step, 2nd A/C Prep, Aluminum Rims, Battery Disconnect, Beauflor Flooring, Residential Kitchen Faucet, Dinette Table w/ 4 Chairs, Pre-Wired for Winegard Trav'ler Sat System, LED Entry Light
Big Country Pearl Elite Edition
Pearl High Gloss Sidewalls, Upgraded Front and Rear Cap Paint Package, Full Body Graphics, Frameless Bonded Windows, Rubber Flooring w/ D Rings Exterior Storage, LED Stop/Turn/Tail Lights, Recessed Stove Top, 18 cu ft Refer, Electric Fireplace, 2nd A/C, G-Rated Tires
Generator Prep
5.5 kW LP Generator
Slide Room Awnings - Triple Slide Package
Slide Room Awnings - Five Slide Package
1 1/4 Accessory Receiver
50 AMP Cord Reel - Manual
Correct Track Alignment System
6 Point Hydraulic Leveling
MorRyde Hitch
Honey Maple Interior Cabinets
Booth Dinette IPO Free Standing
Theater Seating
32 inch LED TV in Bedroom w/ Built In DVD Player
Queen Bed IPO King
22 cu ft Residential Refer Stainless Steel
Stackable Washer/Dryer
Dyson Rechargeable Vac
Artistic Ceiling Beam
MCD Roller Shades
Office/Walk-In Closet IPO Half Bath
Yetti Extreme Weather Package
Dual Pane Windows
Winterization of Unit
Goodyear G-Rated Tires
12.25 x 3.375 Upgraded Brakes w/ 8,000 Axles
Hydraulic Slide Selector Switch
Motorized Power Cord Reel
Electric Awning D/S Slide
Recessed Sink IPO Vessel Bowl Sink
Max Vinyl Floor - Kitchen & Living Room Only
Fantastic Fan - Bath
Washer/Dryer Stackable
Booth Dinette
Heat Pump Main A/C
Heat Pump Main 2nd A/C
  • High Gloss Laminated Fiberglass Sidewall w/double layer Luan
  • Double Welded Aircraft quality Aluminum Structure
  • Multilayer w/block foam Insulation
  • R11 Insulation
  • Deluxe Power Exterior Awning w/LED light
  • Drip Rail W/Down Spouts
Laminated Roof Construction
  • 5” Welded Aluminum Frame
  • Multilayer w/block foam Insulation
  • One-piece Walkable EPDM Rubber Roof
  • R34
  • Radius Metal Roof Cap
Laminated Floor Construction
  • Strong 2 ½” Aluminum Framing
  • MultiLayer w/Block Foam Insulation
  • 3/8” Seamless deck floor
  • Main Floor R38 – Upper Deck R14
Frame & Landing
  • 12” IBeam Drop Frame with Powder Coated Rust Prohibitive coating (10” on 3070RE and 3150RL)
  • Hydraulic Landing Gear Jacks
  • Heavy Duty Rear Stabilizer Jacks
Tires / Axles/ Suspension
  • G14Rated 16” Tires w/Aluminum rims and leaf springs
  • Spare Tire and Carrier
  • EZ Flex Suspension system by Dexter
  • Correct track alignment system
  • 2” x 12” NevRAdjust Brakes by Dexter
  • 7,000 lb. Dexter Axles with Easy Lube Hubs
  • Seamless Corrugated material
  • Heated and Enclosed Underbelly
  • Heated and Insulated Holding Tanks & Gate Valves
  • Flex foil Insulation (R14)
Interior/ Kitchen Features
  • 24“ Hand Crafted Residential sized, Stained Hardwood Cabinetry and Fascia
  • All Cabinet frames are predrilled and screwed together – NO Staples.
  • Doors and drawers have hidden hinges and stainless steel ball bearing glides throughout
  • Solid Surface Countertop
  • 12 Cu. Ft Refrigerator
  • Deep Stainless Steel Kitchen Sink
  • Recessed 3 Burner cook top w/Oven and Solid Surface covers
  • Residential Microwave Oven
  • Free Standing dinette w/4 chairs
  • Beauflor flooring
  • Three Speed, Temperature control Fan w/Rain Sensor
  • LED Lighting throughout
Living Room
  • Day/Night Shades Throughout
  • Decorative Glass Inserts in overheads
  • Ceiling Fan
  • 2 Rocker Recliners (Select Models)
  • Flip and Fold Sleeping Sofa (Most Models)
  • Bedroom Slideout w/Under bed Storage
  • King Size Bed (N/A 3150RL)
  • Memory Foam Mattress w/Pillow Top
  • Walk-in Wardrobe Closet
  • Stackable Washer dryer closet with Louvered Doors
  • 6’4” Bedroom Ceiling Height
  • Reading lights over the Bed.
  • 32” Deep Bedroom Electric Cable Slide Room (most models)
Bath Area
  • Porcelain Commode w/Foot Flush
  • Power Roof Vent
  • Heat and A/C Duct
  • Large Medicine Cabinet
  • 6’ 4” Bath ceiling height
  • 1piece fiberglass shower (Mega/Mini Mega where available)
  • Luxury glass shower surround
  • Color – Coded PlumbPLEX Water Liner w/10/25 year warranty
  • Quick and easy winterization system
Tank Size
  • 75 Gallon Fresh Water System
  • 90 Gallon Gray
  • 45 Gallon Black Tank
  • (2) 30#LP Bottles
  • 80 AMP/12V DC Power Converter
  • 50 AMP Detachable Marine Power Cord
  • 110V Exterior Electrical Receptacles
  • Battery Disconnect
  • 4200 BTU Furnace
  • Seamless One Piece Below Floor Heat Duct
  • 15000 BTU Ducted A/C system
  • Insulate in-roof A/C system for maximum efficiency
  • Electric Fireplace
  • Ducted 2nd A/C
Other Interior standards
  • Hydraulic Operating system w/manual override for slide room
  • Multi-seal slide room w/one piece weatherproof floor pan
  • All-in-One Master Control Panel with Tank Monitors, Slide and light switches.
Exterior Features
  • High Gloss Sidewalls
  • Aerodynamic Style Fiberglass front and Rear cap w/ LED lights
  • Patent Pending 88® turning Radius
  • 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
  • ABS Hitch Pin Cover
  • Large Entry assist grab handle
  • Rear Ladder
  • Universal Docking Center All system Hookups 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
  • Winterization valves
Largest Exterior Storage in its Class
  • Over 145 Cubic feet of storage
  • Rubber Diamond plate flooring with 3 D-rings
  • Large insulated slam baggage doors
  • Unobstructed pass through design
  • 12V lights
  • 1 cable connection / 110V outlet
Safety 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

Get your Heartland Big Country RV Brochure above.

Big Country RV Experts!
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Big Country Types

Big Country Floor Plan Types Available

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- Dale & Vicki from UT
Heartland Big Country RV Kevin of North Dakota
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- Kevin & Charlie from ND
Heartland Big Country RV G.D. of Utah
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- G.D. & Ron from Dammeron Valley, UT
Heartland Big Country RV Joseph of Utah
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- Joseph from West Valley, UT