1 - 5 of 5 RVs
Rent
All
Condition: Used
Exterior Length: 40 ft 2 in
Sleeps: 7
Number of Slide Outs: 4
Gross Vehicle Weight: 16,800 lb
Number of Axles: Tandem
Description: Used 2023 Grand Design Solitude 378MBS
Details: Grand Design Solitude fifth wheel 378MBS highlights: Middle Bunkhouse/Office Kitchen Island Free ...
Updated: Wednesday, October 07, 2026 11:35 AM
Seller: Ron Hoover RV & Marine - Georgetown
Condition: Used
Exterior Length: 40 ft 2 in
Sleeps: 7
Gross Vehicle Weight: 16,800 lb
Exterior Height: 13 ft 5 in
Fresh Water Tank Capacity: 81 gal
Description: Just in is a 2022 Grand Design Solitude 378 MBS-V 40’ Foot Fifth Wheel Hauler Travel Home RV Trailer in Excellent condition as shown.
“This stu...
Updated: Monday, October 12, 2026 07:10 AM
Seller: Tractor Town
Used 2022 GRAND DESIGN SOLITUDE 378MBS
West Chester, Pennsylvania
MSRP$59,995 USD $47,999
Condition: Used
Exterior Length: 40 ft
Sleeps: 7
Number of Slide Outs: 4
Number of Axles: Tandem
Exterior Height: 13 ft 5 in
Description: USED 2022 GRAND DESIGN SOLITUDE 378MBS – 357215
Experience the epitome of luxury and comfort with the 2022 Grand Design Solitude 378MBS....
Updated: Friday, October 02, 2026 03:33 AM
Seller: General RV Center - West Chester
Used 2021 GRAND DESIGN SOLITUDE 378MBS
Fort Pierce, Florida
MSRP$56,991 USD $38,995
View Floor Plan
Condition: Used
Exterior Length: 40 ft
Sleeps: 7
Number of Slide Outs: 4
Number of Axles: Tandem
Exterior Height: 13 ft 5 in
Description: USED 2021 GRAND DESIGN SOLITUDE 378MBS – 354715
Experience luxury on the road with the 2021 Grand Design Solitude 378MBS. This remarkabl...
Updated: Friday, October 02, 2026 03:33 AM
Seller: General RV Center - Fort Pierce
Used 2023 GRAND DESIGN SOLITUDE 378MBS
West Kelowna, British Columbia, Canada
MSRP$94,665 USD $91,092
Condition: Used
Exterior Length: 40 ft 2 in
Gross Vehicle Weight: 16,800 lb
Number of Axles: Tandem
Exterior Height: 13 ft 5 in
Fresh Water Tank Capacity: 93 gal
Description:
Updated: Wednesday, September 02, 2026 05:02 AM
Seller: Kelowna Truck & RV
