New 2026 Heartland Bighorn 37MD

Standard Features (2026)

Standard Exterior Equipment

• 102 in. wide body construction
• 12 in. structural steel I-beam with 8 or 
• 10 in. monster beam steel drop frame
• 3,000 lb. tow hitch with 4-way pin (N/A 40DB)
• Battery disconnect
• Built in sewer hose carrier
• ThermaShield: zero degree tested weather protection with:
  • 40K BTU Output Furnace
  • Double Layer fiberglass batt insulation (roof and floor)
  • Fully-enclosed and heated underbelly (ducted)
  • 2 inch block foam and reflective foil 
• Digital TV antenna
• Exterior marine-grade speakers with Bluetooth® controller
• Frameless, dark tinted, safety-glass windows
• Fully enclosed, universal docking center:
  • Black tank flush
  • Independent satellite wiring
  • Quick-connect outside shower
  • Selectable water connections
  • Whole coach cable hookups
  • Winterization and sanitation hookups
• Inverter pre-wire to select outlets
• SMART LED Lighting (Safety Markers and Reverse Travel)
• TrusstXL Roof System with Alpha roof membrane system with limited lifetime warranty
• Painted fiberglass front cap with clear coat and built-in specialty LED lighting
• Pass-through storage with Slam-latch™ baggage doors
• Skirt metal enclosed drop frame
• CoreShield Walls: 2 in. Vacuum bonded laminated sidewalls and Floors with 2lb Density Foam (including slide end walls and rear wall)
• Under-mounted spare tire
• Water heater bypass
• Power cord reel

Standard Interior Equipment

•  5/8 in. tongue-and-groove joined plywood floor decking
• Carbon monoxide and LP detector
• Ceiling fan (select models)
• CPAP prepped bedroom
• Dual USB charging ports throughout
• Flip-up hidden storage in bedroom chest of drawers (select models)
• Flip-up tabletop storage next to tri-fold sofa (select models)
• Gas-strutted under-bed storage
• Handcrafted hardwood doors and drawers
• Integrated under-mount sink and lever faucet in main bathroom
• LED accent lighting above slideouts
• LED backlit custom framed mirror and medicine cabinet (select models)
• No in floor heat registers throughout coach
• Pantry with adjustable shelves (include 120V outlet)
• Pull-out cutting board above trash can
• Pull-out utility drawers under kitchen sink
• Residential quilted bedspread and pillow shams
• Shoe storage in hallway step (select models)
• Soft close, heavy-duty, 75 lb. full-extension, steel ball-bearing drawer guides
• Solid hardwood slide fascia
• Toe kick nightlights in bedroom and bathroom
• Tri-fold hide-a-bed sofa with residential sleep surface (select models)
• Up/down switch to raise/lower the TV by theater seats
• Vinyl flooring (made in the USA) throughout (includes slideout floors

Premium Package (Mandatory)

• 2nd electric patio awning (multi-color with remote control)
• 32 in. 4K Smart bedroom TV
• 6-point hydraulic auto-leveling system
• Central vacuum system with dust port
• Square windows with day/night roller shades
• Free-standing roll top (no pedestal) table with (2) free-standing and (2) folding chairs
• GE 21 cu. ft. residential refrigerator with 1800W inverter
• GE 30 in. space-saver convection microwave w/ built-in air fryer
• GE Profile Series residential 24 in. range (3.7 cu. ft. with 9100 BTU high output burner)
• High gloss gel coated sidewalls
• LED fireplace with electric space heater
• MORryde® StepAbove™ entrance steps with strut assist
• Oversized multi-battery compartment (room for 4-6 batteries)
• Privacy day/night roller shades in living room
• Residential, solid-surface kitchen and bathroom countertops
• Residential walk-in shower with shampoo/soap holder, teak seat and shower tower 
• Washer/dryer prep
• Residential “Do it all” sink with pull-out kitchen faucet, glass rinse, and vegetable rinse
• TravelLink® Smart RV System

Endurance Handling Package ( Mandatory)

• 17.5 in. 16 ply ‘H’ rated tires with SpartanLync TPMS
• Dexter® Axles with ABS and Tow Assist - includes Nev-R-Adjust® brakes and E-Z Lube® hubs
• Road Armor™ rubberized suspension
• Helux king box
• Wet bolt fasteners, bronze bushings and 4,000 lb. leaf springs

Camping In Comfort Package (Mandatory)

• 15,000 BTU “Whisper Quiet” A/C (main)
• 15,000 BTU “Whisper Quiet” A/C (bedroom)
• On-demand tankless hot water heater
• 4K Smart LED HDTV with fully digital HDMI® output and two extra HDMI cables
• Backup, main entrance door and side observation security camera prep
• Aluminum rims
• Electric patio awning with integrated RGB LED lights (Multi-color with remote control)
• Hidden hinges, magnet latches and soft close cabinet doors and drawers
• Bluetooth® stereo with 4 speakers
• Keyed-Alike™ lock system (single key for all doors/locks)
• MORryde Safe-T-Rail grab handle
• Residential king (72 in. x 80 in.) mattress with under-bed storage
• Wireless remote control system (includes Bluetooth® wireless controls) with dimmer switches
• Residential dovetail-jointed drawers throughout
• (2) 30 lb. propane bottles with auto regulator
• PowerUp Solar 2: 30-amp controller, 1800W inverter and (2) 200W solar panels

Options

• Full Body Paint - 3 options (Ash, Shadow, Glacier Blue)
• Camping in Comfort Package with Whisper Quiet 15,000 BTU central A/C with Heat Pump
• 3rd 15,000 BTU ducted A/C
• Extreme Weather Package: 120V Heat Pads (holding and fresh water tanks, 12V electric water line wrap, interior illuminated switch)
• 20 cu. ft. 12V refrigerator
• 40” Tailgate TV in cargo area
• Generator Prep 
• 5500 Watt LP Generator
• Slideout awning(s) (quantity varies by model)
• 7K hydraulic disc brake package (ABS N/A with disc brakes)
• 8K hydraulic disc brake package (ABS N/A with disc brakes)
• MORryde independent suspension with shocks, 8K axles and disc brakes (ABS N/A)
• Queen residential foam top mattress
• Dual pane tinted safety-glass windows

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.

Due to the current environment, our features and options are subject to change due to material availability.