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New 2021 Grand Design Solitude 378MBS

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2021 378MBS Features and Options

Grand Design Solitude fifth wheel 378MBS highlights:

  • Middle Bunkhouse/Office
  • Kitchen Island
  • Four-Door Refrigerator
  • Free Standing Dinette
  • SolidStep Quad Steps
  • Two Power Awnings

 

Whether you like to camp in cold or warm climates, you will have everything you need to stay cozy including a fireplace in this Solitude.  The main living and kitchen area is spacious with dual opposing slides and offers theatre seating and a tri-fold sofa to relax on while watching the LED Smart TV and visiting with the cook in the kitchen that offers a large island and a residential kitchen faucet with a pull-out sprayer, a residential oven, an oversized pantry to store lots of goodies, and a real tile backsplash for style.  The middle bunkhouse might be the reason you decided to own this fifth wheel which includes a fold down bunk and tri-fold sofa, plus a desk and closet making this room multi-functional. You can then retreat to your own master bedroom with a queen bed or choose the king option, a pull-out ottoman giving you a place to sit while taking off your shoes, an LED TV as well as a space prepped for a washer/dryer if you decide to add those appliances, plus more!  You can also enjoy the outside grill and beverage cooler while relaxing under the awnings.

 

With each Solitude fifth wheel by Grand Design, you will have an exclusive superchassis, a wide rail design on heavy duty l-beam main rails providing a more stable jack stance, and maximum insulation from the thermal roof design and the exclusive full laminated walls to the insulated gooseneck and baggage doors.  More features offered to help with traveling include the MORryde rubber pin box, the Tire Linc TPMS system, and the 6-point hydraulic system.  And the 40,000 BTU of heating power, the heated underbelly and heated storage bay, the Evenflow heating system, and the Stealth A/C system with racetrack ducting, allow you to camp all year long! You will also find maximum storage solutions, residential features and so much more!

Options:
  • 12V TANK HEATERS
  • 18 CU FT TRFER
  • 2ND PATIO AWNING
  • 6-POINT HYDRAULIC LEVELING SYSTEM
  • COOPER H-RATED TIRES
  • ELECTRIC FIREPLACE
  • FLIP UP BUNK
  • GENERATOR PREP
  • KING BED UPGRADE
  • MAX-BUILT CONSTRUCTION PACKAGE
  • PEACE OF MIND PACKAGE
  • RESIDENTIAL LIVING PACKAGE
  • RVIA SEAL
  • SOLAR PACKAGE
  • SOLAR PREP
  • TV BEDROOM
  • WEATHER-TEK PACKAGE
  • WINTERIZATION
What Our Customers Are Saying

Very Impressed

" We didn't have good luck from the day that we purchased our 5th wheel from "another" dealership, items were missed, parts never ordered, we never got results...so we gave up, we contacted Keystone to see where else we could go, they told us about Happy Daze. We have to say from the minute we walked in we were greeted with a smile from one of the writers there...Tara Giboney, she explained how the - Anonymous
 
Location: Gilroy
Stock# 66588
2021 378MBS Specifications
Sleeps 6
Slides 4
Length 40 ft 2 in
Ext Width 8 ft 5 in
Ext Height 13 ft 5 in
Interior Color STONE
Hitch Weight 2686 lbs
GVWR 16800 lbs
Dry Weight 14344 lbs
Fresh Water Capacity 93 gals
Grey Water Capacity 100 gals
Black Water Capacity 50 gals
Tire Size 16"
Furnace BTU 40000 btu
Number Of Bunks 1
Available Beds Queen
Refrigerator Type Stainless Steel Four Door
Refrigerator Size 18 cu ft
Cooktop Burners 3
Number of Awnings 2
Axle Weight 7000 lbs
LP Tank Capacity 60 lbs
Water Heater Capacity 12 gal
Water Heater Type Gas/Electric
AC BTU 30000 btu
TV Info LR LED Smart TV, BR LED TV
Awning Info 20' and 11' Power with LED Lights
Axle Count 2
Washer/Dryer Available Yes
Shower Type Shower w/Seat
Electrical Service 50 amp
VIN 573FS4229MAA05395
For more information, call us at 408-842-2221 or Contact Us
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ManuFacts
Grand Design Logo
In 2012, we started with a blank canvas to pursue that better way, a different way, than what had been done before. A company whose culture requires a long-term, personal connection with our customers, employees, and dealers – that company is Grand Design RV. Our business model of doing the right thing has led us to unparalleled years of growth.
 
Our local workforce has been hand-picked and has an excellent reputation for second-to-none industry craftsmanship, and our CEO and Senior Management actively work with the production facilities to help build the team and develop products.
 
At Grand Design we've raised the quality bar by putting every unit through a series of quality inspection gates during the manufacturing process. Once completed, the unit undergoes a comprehensive “final finish” inspection. Every one of our coaches is shipped to a PDI (Pre-Delivery Inspection) area where they are put through a rigorous 300+ point inspection checklist before being shipped to our dealers.  And, we back every one of our coaches with a 3-year limited structural warranty.  
 
At Grand Design our goal is simple – continue leading the industry with quality products while improving the customer’s RV experience before, during and after the sale. We strive for nothing less than customers for life and we would be honored to personally welcome you to the Grand Design RV family!

Happy Daze RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales taxes, registration, tags and delivery fees. Manufacture pictures, specifications, and features may be used in place of actual units on our lot. To preserve the quality and mileage of our coaches, we only do test drives with a qualified offer to purchase.

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.