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New 2017 Grand Design Solitude 377MBS

Call 559-486-1000 for your best price!

Features and Options

For a larger family, or one that likes to travel with friends, choose this Grand Design Solitude model 377MBS for complete comfort.  This unit features four slides for added interior space, a rear living layout, plus a second bedroom/den area with 55" x 90" loft space above.

Step inside and notice the middle bedroom/den area straight ahead.  There is a slide out tri-fold sofa off the road side wall that is perfect for added guests.  Along the interior you will find a desk and closet for your clothing. Overhead the kids can enjoy a loft space for sleeping that is 55" x 90" with a ladder access at the top of the steps up in front to the right of the entry door.

Further down the hall heading toward the front the first door on your left is a complete bath including a shower with skylight and seat, a vanity with sink, and a toilet.  You will also find a linen cabinet for your towels and toiletries.

In front a spacious master bedroom including a queen or optional king size bed slide out.  There is a full front wardrobe for your hanging clothes, plus a space prepped for a washer/dryer if you choose to add.  You will also find a dresser with LED TV, and a pull-out ottoman off the foot of the bed, and more.

Back down on the main level to the left of the entry door find a combined kitchen and living space.  There are dual opposing slides that provide ample space for all to move about easily.  There is a slide out free standing dinette and theater seat to the left of the door.  More seating can be found along the rear wall with the tri-fold sofa that can also double as sleeping space if needed at night.  You will also find plenty of overhead cabinets to keep things neatly tucked away when not in use. 

Opposite the dinette find an 18 cu. ft. refrigerator to keep your perishables cold and fresh, or choose the optional residential model which is 377MBS R.  You will easily be able to cook meals and snacks on the three burner range provided with an overhead microwave oven.  There is also a pantry, plus an entertainment center including an LED TV and fireplace within the kitchen slide out.  A center island makes it easy to do food prep, and cleaning up is simple with the double sink, plus so much more!

What Our Customers Are Saying

I wanted to take a moment to express my sincere thanks to you and your staff for the wonderful experience that my wife and I had recently. We purchased a 5th wheel, a Wilderness Advantage, and plan to spend our upcoming retirement years around the state and visiting family. Darrell Starnes teamed... More » - Robert
Price: $90,639
Stock# 21370


Length 37'0"
Width 8'5"
Height 12'11"
Hitch Weight 2,750 lbs
Dry Weight 13,200 lbs
Gross Weight 16,000 lbs
Fresh Water Capacity 54 gals
Grey Water Capacity 100 gals
Black Water Capacity 50 gals
Furnace BTU 40,000
Sleeps 8
Tire Size 16"
Slides 4
Interior Color Bamboo
VIN 573FS4221H1107129
For more information, call us at 559-486-1000 or Contact Us


Grand Design Recreational Vehicles is a superior quality manufacturer of towable fifth wheel and travel trailer RV's. Based in Middlebury, IN, Grand Design RV focuses on providing the highest quality and more premium standard features than any other RV's in their class.

Founded by close friends Don Clark and brothers Ron and Bill Fenech (each having over 25 years of experience in the RV industry).  Although they have lead some of the most successful companies in the RV industry, and are proud of their accomplishments at Keystone RV, they recognized that it was becoming more difficult to stay in touch with the needs of customers, employees, and the products being built. 

So, in 2011 they began pursuing their dream of reconnecting on a more personal level with customers and dealers.  The result of that pursuit is Grand Design RV.  A company designed to create recreational vehicles that provide more features, better designs and unparalleled customer support!

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Paul Evert's RV Country is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @ 559-486-1000 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.