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Condition: Used
Exterior Length: 12,24 m
Gross Vehicle Weight: 7 620,35 kg
Number of Axles: Tandem
Exterior Height: 4,09 m
Fresh Water Tank Capacity: 352,04 L
Description:
Updated: Wednesday, September 02, 2026 05:02 am
Location: West Kelowna, British Columbia, Canada
Seller: Kelowna Truck & RV
Condition: Used
Exterior Length: 12,24 m
Sleeps: 7
Number of Slide Outs: 4
Gross Vehicle Weight: 7 620,35 kg
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: Thursday, October 15, 2026 09:58 am
Location: Georgetown, Texas, USA
Seller: Ron Hoover RV & Marine - Georgetown
Condition: Used
Exterior Length: 12,24 m
Sleeps: 7
Gross Vehicle Weight: 7 620,35 kg
Exterior Height: 4,09 m
Fresh Water Tank Capacity: 306,62 L
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: Wednesday, October 21, 2026 02:25 pm
Location: Vineland, New Jersey, USA
Seller: Tractor Town
Condition: Used
Exterior Length: 12,19 m
Sleeps: 7
Number of Slide Outs: 4
Number of Axles: Tandem
Exterior Height: 4,09 m
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
Location: West Chester, Pennsylvania, USA
Seller: General RV Center - West Chester
2021 GRAND DESIGN SOLITUDE 378MBS
Fifth Wheel
MSRP€ 50.770 SAVE 32% EUR € 34.738
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Condition: Used
Exterior Length: 12,19 m
Sleeps: 7
Number of Slide Outs: 4
Number of Axles: Tandem
Exterior Height: 4,09 m
Description: USED 2021 GRAND DESIGN SOLITUDE 378MBS – 354715
Experience luxury on the road with the 2021 Grand Design Solitude 378MBS. This remarkabl...
Updated: Tuesday, October 20, 2026 12:25 pm
Location: Fort Pierce, Florida, USA
Seller: General RV Center - Fort Pierce