Photo by Tennen-Gas via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Fifth_wheel_001.JPG) (CC BY-SA 3.0)
2024 Grand Design Solitude 375RES
by Grand Design
Full Specifications
General Info
| Manufacturer | Grand Design |
| Country of Origin | USA |
| Year | 2024 |
| Category | Fifth Wheel |
| Subcategory | — |
Dimensions & Weight
| Length | 31.5 ft |
| Width | 8 ft |
| Height | 13 ft |
| Dry Weight | 14,700 lbs |
| GVWR | 18,000 lbs |
| Hitch Weight | 1,470 lbs |
| Cargo Capacity | 3,300 lbs |
Engine & Chassis
| Fuel Type | N/A |
| Engine | — |
| Chassis | — |
| Horsepower | — |
| Fuel Capacity | — |
Living & Off-Grid
| Sleeping Capacity | 7 |
| Slide-Outs | 4 |
| Awning Length | 19 ft |
| A/C | 30,000 BTU |
| Furnace | 30,000 BTU |
| Fridge | 2-way (LP/Electric) |
| Fresh Water | 71 gal |
| Gray Water | 40 gal |
| Black Water | 38 gal |
| Solar | 550 W |
| Battery | 250 Ah |
| Inverter | 2,500 W |
About the 2024 Grand Design Solitude 375RES
Nothing in the towable RV world matches the interior volume of a fifth wheel, and the 2024 2024 Grand Design Solitude 375RES from Grand Design makes excellent use of every available inch. The raised front bedroom and step-down living area create a genuine multi-room experience.
Coming in at 31.5 feet end to end, 8.0-foot width and standing 13.0 feet tall, the 2024 Grand Design Solitude 375RES tips the scales at 14,700 pounds dry weight, and a gross vehicle weight rating of 18,000 pounds, giving you roughly 3,300 lbs of payload room. Equipped with 4 slide-outs, the 2024 Grand Design Solitude 375RES provides noticeably more elbow room at your campsite.
Families will appreciate the generous sleeping capacity of 7, with bunk beds, convertible dinettes, and a master sleeping area all contributing to the count. The 2024 Grand Design Solitude 375RES delivers enough room for the whole family to spread out after a long day of hiking, swimming, or exploring.
The tank configuration includes a generous 71-gallon fresh water supply, 40 gallons of gray water holding, a 38-gallon black water tank. On the power front, you get a 550W solar panel setup, 250 amp-hours of battery storage, a 2500-watt inverter for household AC power. A 30,000 BTU air conditioner keeps things cool in summer heat, and 30,000 BTU of furnace output tackles chilly evenings. A 2-way (LP/Electric) refrigerator keeps provisions fresh on the road and at camp. The 19.0-foot awning creates a shaded outdoor area that becomes a favorite gathering spot at camp.
At 14,700 pounds dry, the 2024 Grand Design Solitude 375RES requires a capable tow vehicle. with 1,470 lbs of hitch weight to account for in your towing setup. The fully loaded GVWR of 18,000 lbs is the number to match against your tow vehicle's rating.
The $143,000 asking price places the 2024 Grand Design Solitude 375RES among the more refined options, delivering a notch above the typical Fifth Wheel experience in both materials and execution. Large families and groups will find the 2024 Grand Design Solitude 375RES particularly appealing, with enough sleeping positions to handle a full crew without anyone being relegated to a tent or air mattress.
For 2024, the 2024 Grand Design Solitude 375RES continues to demonstrate why Grand Design remains a respected name in the RV industry. It delivers a compelling combination of comfort, capability, and craftsmanship that holds up under real-world scrutiny.
For those seeking the ultimate towable luxury, the 2024 Grand Design Solitude 375RES offers multi-level living, expansive floor plans, and premium appointments throughout.
Weighing 14,700 lbs dry with a 18,000 lb GVWR and 1,470 lb hitch weight, the 2024 Grand Design Solitude 375RES requires a properly equipped three-quarter or one-ton truck. Inside, 4 slide-out(s) create a living room that rivals many apartments, complete with theater seating and a fireplace.
The 2024 Grand Design Solitude 375RES is built with residential-height ceilings in the main living area, washer/dryer prep, and a 50-amp electrical system. Starting at $143,000, it competes favorably with coaches costing twice as much.