For Sale: 2021 Grand Design Solitude 375RES-R Fifth-Wheel RV
Luxury Rear-Living | Full-Time Ready | Well Maintained & Updated
This 2021 Grand Design Solitude 375RES-R is a beautifully designed luxury fifth wheel that has proven itself as a comfortable, dependable full-time home. We purchased this RV used in October 2022 to live in full time. It has been a great home for us, but we have since moved back into a sticks-and-bricks house, and now its time for our RV to find a new home. We own the RV outright and have a clear Texas title to it. Currently located in Terrell, Texas.

Rear-Living Residential Floorplan
The popular 375RES-R layout offers a wide-open rear living area with large windows and upscale finishes, creating a true residential feel that's perfect for long stays or full-time living.
Living Area
Rear living room with theater seating and tri-fold sofa
Electric fireplace (new unit installed December 2025)
Large LED TV
Panoramic rear and side windows for abundant natural light
Solid wood cabinetry and premium furnishings

Kitchen & Dining
Residential kitchen with large center island
Solid-surface counter tops
Full-size residential refrigerator
Four-burner cook top and oven
Microwave
Large pantry and extensive cabinet storage
Dinette table

Master Bedroom
Private front master bedroom
Queen-size bed
Large wardrobe closet with Splendide combo washer/dryer included
Dresser storage and TV hookups

Bathroom
Walk-in residential shower with glass enclosure
Vanity with solid-surface counter top
Linen storage
Porcelain toilet

Comfort, Climate & Systems
Both air conditioners replaced with brand-new units in October 2025
Includes 2-year warranty on the new A/C units
Dual air conditioners
High-efficiency furnace
Four-season insulation package
Heated and enclosed underbelly
Central vacuum system

Recent Upgrades & Maintenance
Flex Armor roof installed August 2023
Two new Air Conditioners installed October 2025
New fireplace installed December 2025
Fresh wash and wax completed December 2025
Well cared for during full-time use

Exterior & Construction
Laminated sidewalls with aluminum framing
Electric auto-leveling system
Large pass-through basement storage
Power awning with LED lighting
Solar and backup camera prep

Specifications (Approximate)
Length: ~41 ft
GVWR: ~16,800 lbs
Hitch Weight: ~3,000 lbs
Sleeps: 46 comfortably

Why This Solitude 375RES-R?
This RV has already proven itself as a comfortable full-time residence, with major upgrades completed: roof, air conditioners, and fireplace. The rear-living floor plan, residential kitchen, and washer/dryer make it ideal for extended stays, seasonal travel, or full-time RV life.