New 2026 Grand Design Solitude 390RK Fifth Wheel
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2026 390RK Features and Options
Grand Design Solitude 390RK Highlights:
- Five Slides
- Raised Rear Kitchen
- Dual-Sink Bath Vanity
- Bar Top with Chairs
- Exterior Sliding Tray
- Three A/Cs for ultimate climate control
- King Bed Upgrade
- Generator Prep
- Solar+ Package for extended off-grid power
- 8,000 lb. axles with ABS drum brakes
Exterior Features:
- 101" wide-body construction for maximum interior space
- Frameless tinted windows for modern aesthetics
- High-gloss gel coat sidewalls for durability and style
- Exterior sliding tray for additional storage or gear
- Weather-Tek Package: fully enclosed & heated underbelly, all-in-one utility center, insulated tanks
- Generator prep for off-grid power
- Solar+ Package included for enhanced off-grid capabilities
Interior Features:
- Raised rear kitchen with stainless steel appliances and oversized pantry
- Bar top with chairs overlooking middle living area
- Two tri-fold sofas and theater seating for relaxation
- LED Smart TV with fireplace below
- Premium roller shades and hardwood cabinet doors
- Solid surface countertops and residential-style finishes throughout
- Washer and dryer prep in front closet
Kitchen Features:
- Raised rear kitchen layout with ample counter space
- Stainless steel appliances including built-in oven
- Oversized pantry for dry goods
- Bar top for dining or meal prep with seating for two
Bedroom Features:
- King bed upgrade with slide for extra floor space
- Slide-top dresser and front closet for clothing storage
- Private retreat for restful nights
Bathroom Features:
- Dual-sink vanity for convenience
- Residential-style fixtures
- Spacious layout with shower and storage
Comfort & Convenience:
- Three A/C units for optimal temperature control
- MORryde CRE3000 suspension system for smooth towing
- MORryde pin box for improved stability
- Self-adjusting brakes
- Solar+ Package with prep for extended off-grid stays
Safety & Assurance:
- 8,000 lb. heavy-duty axles with ABS drum brakes
- Weather-Tek Package for year-round camping comfort
The Grand Design Solitude 390RK fifth wheel combines luxury, functionality, and off-grid capabilities for the ultimate RV experience. From the raised rear kitchen and theater seating to the king bed and multiple slides, this unit is perfect for long vacations, extended stays, or full-time RV living.
Contact us today to confirm options and availability.
What Our Customers Are Saying
What a great experience. Absolutely streamlined process of my trade in. I was in and out in just around an hour or so. The staff was super helpful. Cory gave me a walkthrough of my new unit, very knowledgeable staff. I highly recommend this group! - Alex
Campers Inn
Location: Conway SC
Stock# 108392
Location: Conway SC
Stock# 108392
Interior Color: DOVE
Stock# 108392
Interior Color: DOVE
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2026 390RK Specifications
| Sleeps | 6 |
| Slides | 5 |
| Length | 42 ft 5 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 13 ft 5 in |
| Int Height | 8 ft 1 in |
| Interior Color | DOVE |
| Hitch Weight | 2794 lbs |
| GVWR | 19000 lbs |
| Dry Weight | 14562 lbs |
| Fresh Water Capacity | 81 gals |
| Grey Water Capacity | 106 gals |
| Black Water Capacity | 53 gals |
| Tire Size | ST215/75R 17.5 LRH |
| Furnace BTU | 35000 btu |
| Available Beds | Queen |
| Refrigerator Type | 12V |
| Refrigerator Size | 20 cu ft |
| Cooktop Burners | 4 |
| Shower Size | 48" x 30" |
| Number of Awnings | 1 |
| Axle Weight | 8000 lbs |
| LP Tank Capacity | 30 lbs. |
| Water Heater Type | Tankless On Demand |
| AC BTU | 30000 btu |
| TV Info | LR LED Smart TV |
| Awning Info | 16' Power w/Integrated LED Lighting |
| Axle Count | 2 |
| Washer/Dryer Available | Yes |
| Number of LP Tanks | 2 |
| Shower Type | Shower w/Seat |
| Electrical Service | 50 amp |
| VIN | 573FS4420TAA22582 |
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