Unit Specs
- Stock #15506
- Year2026
- ManufacturerHighland Ridge RV
- Make Highland Ridge
- ModelOpen Range 3X
- Floorplan390TBS
- Floorplan LayoutFront Bedroom
Kitchen Island
Loft
Mid Kitchen
Outdoor Kitchen
Rear Bedroom
Two Bedrooms
Two Entry/Exit Doors - Type Fifth Wheel
- ConditionNew
- Length43' 7"
- Width8' 6"
- Height12' 10"
- VIN58TCM0BV2T1B63143
- MSRP $131,203.00
- Sale Price $92,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps8
- Water Capacity (Fresh)75 gal
- Water Capacity (Black)80 gal
- Water Capacity (Grey)97 gal
- Air Conditioners3
- A/C Spec3x 15,000 BTU A/C with quiet residential return air
- Refrigerator Capacity21 ft3
- Slideouts4
- Payload Capacity2430 lbs
- Dry Weight14,565 lbs
- # Axles2
-
Huge 43’ fifth wheel with four slide-outs and a wide-body design
-
Two full bedrooms, two bathrooms, plus a loft — perfect for family or guests
- 3 AC units
- Xtend Solar Package - 200W solar panel
-
Residential-style kitchen with big fridge, dishwasher, and tons of storage
-
All-season build with heavy insulation, triple A/Cs, and powerful furnace
-
Smart features, king bed, and luxury finishes throughout
The 2026 Highland Ridge Open Range 3X 390TBS takes fifth-wheel living to another level. With two bedrooms, two full baths, and even a loft, this rig is made for families, full-timers, or anyone who wants a lot of space to spread out. The wide-body design and four slide-outs make it feel more like a small apartment than an RV.
Inside, the kitchen has everything — a residential fridge, dishwasher, solid surface counters, and plenty of cabinet space. The front bedroom has a king bed, while the rear bunkroom and loft give everyone their own spot to relax.
It’s built tough for all-season use, with thick insulation, triple A/Cs, and a strong roof system that keeps you comfortable year-round. If you’re looking for a fifth wheel that feels like a true home on wheels, the 390TBS delivers in every way.
View a video of this 2026 Highland Ridge Open Range 3X 390TBS RV on YouTube!
2026 Highland Ridge Open Range 3X 390TBS Features
-
Appliances
Dishwasher, Furnace, Microwave, Oven, Refrigerator, Residential Refrigerator, Stove Top Burner, Water Heater -
Electrical
50 Amp Service, Air Conditioning, Batteries, Solar Panel -
Equipment
CO Detector, Fire Extinguisher, LED Lights, LP Detector, Propane, Smoke Detector, TV, TV Antenna -
Exterior
Awning, Black Tank Flush, Detachable Power Cord, Enclosed Underbelly, Exterior Grill, Griddle, Ladder, Pass Thru Storage, Power Awning, Roof Vent, Screen Door, Slideout, Spare Tire Kit -
Interior/Furnishings
Central Vacuum, Day/Night Shades, Fireplace, Glass Shower Door, Island Kitchen, King Size Bed, Kitchen Sink, Medicine Cabinet, Overhead Cabinetry, Pantry, Pet Friendly, Queen Bed, Roof Vents, Shower, Solid Surface Countertops, Theater Seating, Toilet, Wardrobe(s), Washer/Dryer Prep -
Horse / Livestock / LQ / Tack
Insulated
2026 Highland Ridge Open Range 3X 390TBS Specifications
MSRP
$120,855
Height
12' 10"
Height (interior)
8' 0"
Length
43' 7"
Width
8' 6"
Dry Weight
14,565 lbs
GVWR
16,995 lbs
Payload Capacity
2,430 lbs
Refrigerator Capacity
21 cu ft
Sleep Capacity
8
Water Capacity - Black
80 gal
Water Capacity - Fresh
75 gal
Water Capacity - Grey
97 gal
# Awnings
2
# Axles
2
# Doors
2
# Slides
4
Hitch
Fifth Wheel
# A/C
3
A/C Spec
15,000 BTU A/C with quiet residential return air
2026 Open Range 3X Brochure 1
Unit Specs
- Stock #15506
- Year2026
- ManufacturerHighland Ridge RV
- Make Highland Ridge
- ModelOpen Range 3X
- Floorplan390TBS
- Floorplan LayoutFront Bedroom
Kitchen Island
Loft
Mid Kitchen
Outdoor Kitchen
Rear Bedroom
Two Bedrooms
Two Entry/Exit Doors - Type Fifth Wheel
- ConditionNew
- Length43' 7"
- Width8' 6"
- Height12' 10"
- VIN58TCM0BV2T1B63143
- MSRP $131,203.00
- Sale Price $92,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps8
- Water Capacity (Fresh)75 gal
- Water Capacity (Black)80 gal
- Water Capacity (Grey)97 gal
- Air Conditioners3
- A/C Spec3x 15,000 BTU A/C with quiet residential return air
- Refrigerator Capacity21 ft3
- Slideouts4
- Payload Capacity2430 lbs
- Dry Weight14,565 lbs
- # Axles2
Estimated Payment-
Email Seller
Request More Info on this 2026 Highland Ridge Open Range 3X 390TBS Offered for sale by McClain's RV Superstore
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