New 2026 Grand Design Solitude 390RK Fifth Wheel

This fifth wheel is perfect for families, couples, or friends seeking extended stays at RV parks or remote destinations.
Virtual Tour 5 Slides Kitchen Rear
2026 390RK Features and Options

"This is the manufacturer's minimum allowed advertised price, contact us today for your unbeatable personalized quote."

 

NEW 2026 Grand Design Solitude 390RK Fifth Wheel Highlights:

  • Five Slides for Maximum Living Space

  • Raised Rear Kitchen with Stainless Steel Appliances and Built-In Oven

  • Bar Top with Chairs Overlooking the Living Area

  • Two Tri-Fold Sofas and Theater Seating with LED Smart TV

  • Electric Fireplace for Warmth and Ambiance

  • Front Queen Bed Slide with Slide-Top Dresser and Wardrobe

  • Dual-Sink Vanity in Full Bathroom

  • Exterior Sliding Tray for Easy Storage

  • Washer/Dryer Prep for Added Convenience

  • Premium Roller Shades, Hardwood Cabinetry, and Solid Surface Countertops

  • MORryde CRE3000 Suspension System, Self-Adjusting Brakes, and Pin Box for Smooth Towing

  • 101" Wide-Body Construction with Frameless Tinted Windows and High-Gloss Gel Coat Sidewalls

  • Weather-Tek Package with Heated Tanks, Fully Enclosed Underbelly, and 35K BTU Furnace

Step into the ultimate camping adventure with the Grand Design Solitude 390RK, where luxury meets freedom on the open road. This fifth wheel is perfect for families, couples, or friends seeking extended stays at RV parks or remote destinations. The raised rear kitchen puts the chef in command with expansive counter space, a built-in oven, stainless steel appliances, and a bar top with seating that lets you keep the conversation going while preparing meals. Meals and memories are shared effortlessly here, whether at the bar or the free-standing dinette in the living area.

Relaxation and entertainment come naturally in the Solitude 390RK. The dual opposing tri-fold sofas and theater seating provide comfortable spaces to unwind while enjoying the LED Smart TV and electric fireplace, bringing warmth and a cozy atmosphere to every adventure. The front bedroom features a queen bed slide, a slide-top dresser, and a spacious wardrobe, creating a private retreat at the end of every exciting day. The full bath with dual-sink vanity adds convenience for busy mornings, while washer and dryer prep gives you the option to bring the comforts of home along on every trip.

Built for all-season adventures, this Solitude is equipped with the Weather-Tek Package, a 35K BTU furnace, heated and enclosed underbelly, and heated tanks for year-round comfort. The 101" wide-body construction, heavy-duty 8,000 lb. axles, MORryde CRE3000 suspension, and frameless tinted windows ensure stability, durability, and smooth towing wherever your journey takes you. Interior finishes, including solid surface countertops, hardwood cabinetry, and premium roller shades, create a refined, residential atmosphere while traveling.

 

Choosing Campers Inn RV Tucson means more than just buying an RV—it’s your gateway to adventure, comfort, and freedom. Our team offers personalized support, access to a wide selection of Grand Design RVs, and expert service to make sure your travels are smooth from the lot to your first campground. With the Solitude 390RK, you’re not just purchasing a fifth wheel—you’re unlocking a lifestyle filled with exploration, family memories, and the joy of the open road.

Inventory/Stock Images may be shown. Colors and specifications may vary. Call our AMAZING TEAM for details.

What Our Customers Are Saying

Best Prices!

Did not buy today, but I will be back! Shawn showed me what I asked to see and walked me through what might fit my needs. I am coming back when I'm ready to buy. Best prices on 2025 units. - Paul
Price: $162,695
You Save: $26,700
Sale Price: $135,995
Campers Inn
Location: Tucson AZ
Stock# 21174560
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RV ID: 3368863#
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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
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 573FS4428TAA22586
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Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.