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Used 2021 Heartland Bighorn 3120RK

  • Spartanburg,SC
  • Stock # 3AR877A
2021 Heartland Bighorn 3120RK RV Photo 1
2021 Heartland Bighorn 3120RK RV Floorplan Photo
2021 Heartland Bighorn 3120RK RV Photo 3
2021 Heartland Bighorn 3120RK RV Photo 2
2021 Heartland Bighorn 3120RK RV Photo 4
  • Sleeps 3
  • 3 Slides
  • 11,972 lbs
  • Front Bedroom
  • Kitchen Island
  • Rear Kitchen


2021 Heartland Bighorn 3120RK Floorplan Photo


  • Front Bedroom
  • Kitchen Island
  • Rear Kitchen

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.


  • Sleeps 3
  • Slides 3
  • Ext Width 96
  • Ext Height 159
  • Hitch Weight 2,141
  • GVWR 16,500
  • Fresh Water Capacity 80
  • Grey Water Capacity 90
  • Black Water Capacity 45
  • Tire Size 16
  • Furnace BTU 40,000
  • Miles 2
  • Axle Count 2
  • Available Beds King
  • Refrigerator Type Stainless Steel
  • Refrigerator Size 18
  • Convection Cooking True
  • Cooktop Burners 3
  • Shower Type Shower w/Seat
  • Number of Awnings 1
  • Washer/Dryer Available True
  • Dry Weight 11,972
  • Cargo Weight 4,480
  • Tire Size 16
  • TV Info LR 55"" LED TV, BR 32"" LED TV
  • Electrical Service 50
  • VIN 5SFBG3727ME466110


Heartland Bighorn fifth wheel 3120RK highlights:

  • Recessed Fireplace
  • King Bed
  • Rear Kitchen
  • Power Theater Seating
  • Panoramic Windows


You won't want to camp any other way once you step inside this luxurious fifth wheel! The rear kitchen layout allows you to move around more freely as you prepare your delicious home cooked meals with the three burner cooktop, the over-the-range microwave, and the kitchen island which not only offers extra counter space, but also has two bar stools for others to help as well. The power theater seating is conveniently across from the entertainment center with a recessed fireplace and a 55" LED TV with a built-in DVD player, radio, and Bluetooth capability. The front private bedroom welcomes you to a good night's rest on the standard king size bed, and the built-in closet system features hanging clothes rods and recessed shelving, plus there is a closet prepped to add the optional washer and dryer so your clothes can look their best throughout your entire trip!


Every Heartland Bighorn fifth wheel will hold up to their reputation as an affordable yet sturdy RV! Each is built with a double-welded aircraft quality aluminum superstructure cage construction, in-house constructed laminated fiberglass sidewalls and 3" vacuum bonded laminated main and upper deck floors, plus seamless corrugated underbelly material.  More construction features include the 6-point hydraulic landing gear and auto leveling system, color-coded Plumb-PLEX water lines, a heated and enclosed underbelly plus wrapped and insulated residential style heating ductwork to travel all year long. The interior offers spa baths with solid surface sinks, a marble-look shower, a removable shower head and a teak wood seat, plus 100% maple hardwood cabinetry and fascia, dual panoramic windows in the main slide, vinyl flooring on all main floors and woven flooring on slide floors, and residential features throughout.  

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