{"@context":"https://schema.org","@type":"Product","name":"15 Grand Design Solitude RVs for sale in Montana","offers":{"@type":"AggregateOffer","offerCount":15,"lowPrice":"117995.00","highPrice":"173275.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-310gk/dd3f47fe-3e08-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 310GK","description":"New 2026 Grand Design Solitude 310GK

Grand Design Solitude fifth wheel 310GK highlights:

Tri-Fold Sofa
Kitchen Island
Oversized Pantry
Slide Top Dresser
Fireplace

Traveling for long periods at a time is made easy with this gourmet kitchen that can feed your entire group a holiday meal! The professional-grade stainless steel cooktop with a built-in oven, microwave, 12V 20 cu. ft. refrigerator, and a kitchen island offers everything you will need to enjoy cooking for your family and guests. There is abundant storage throughout multiple overhead cabinets, a kitchen pantry and hutch, a bath linen cabinet for your towels, and in the front master bedroom which features a large closet. In the bedroom there is also a queen bed slide for added space to sleep comfortable at night, or you may choose an optional king bed if you enjoy more space. You will also find a closet with washer/dryer prep, large wardrobe, plus a slide top dresser. Two nice awnings will provide outdoor living space keeping you protected from the sun and rain, and you can add an optional pull-out kitchen to enjoy convenient cooking outdoors as well.

Each Solitude fifth wheel by Grand Design features a 101\" wide-body construction, heavy duty 8,000 lb. axles, frameless tinted windows, and high-gloss gel coat sidewalls. You can camp year around thanks to the Weather-Tek Package that includes a 35K BTU high-capacity furnace, an all-in-one enclosed and heated utility center, and a fully enclosed underbelly with heated tanks and storage. Inside, you'll love the premium roller shades, hardwood cabinet doors, solid surface countertops, plus residential finishes throughout to make you truly feel at home. Each model also includes a MORryde CRE3000 suspension system, self adjusting brakes, and a MORryde pin box that will provide smooth towing from home to campground. Affordable luxury is possible with the Solitude fifth wheels; choose yours today!

! No Hidden Fees ! 1 YEAR RV FIX FREE ! Great Quality Unit ! FEATURES - Front Bedroom|Kitchen Island|Outdoor Kitchen|Rear Living Area","itemCondition":"Used","priceCurrency":"USD","price":"121995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-370dv/8ea8ef65-3e08-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 370DV","description":"New 2026 Grand Design Solitude 370DV

Grand Design Solitude fifth wheel 370DV highlights:

Queen Bed Slide Out
Two Power Awnings
Free-Standing Dinette
Pet Dish
Spacious Full Bath

Are you looking to upgrade from a travel trailer to a fifth wheel? If so, this model will be perfect for you! Once you arrive at the campground, you can unload your gear from the pass-through storage, put out the two power awnings, then relax with a cold drink. Inside, you can kick your feet up on the theater seating, play a game at the free-standing dinette, or relax on the tri-fold sofa. The chef of your group will have a kitchen island with a Smart sink, dishwasher prep if you want the option to make cleaning up easier, plus a spacious 20 cu. ft. 12V refrigerator. There is also a built-in oven, plus a pantry and a hutch for storage galore! Having two bath sinks in the full bath is sure to be a big convenience when getting ready for bed, and the queen bed slide out in the front bedroom will provide a great night's rest. You will also find a front wardrobe, a slide top dresser, plus washer/dryer prep!

! No Hidden Fees ! 1 YEAR RV FIX FREE ! FEATURES - Front Bedroom|Kitchen Island|Rear Living Area","itemCondition":"Used","priceCurrency":"USD","price":"117995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-382wb/908ed2b2-3e08-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 382WB","description":"New 2026 Grand Design Solitude 382WB

Grand Design Solitude fifth wheel 382WB highlights:

Separate Living Room
Dual-Sink Vanity
Kitchen Island
Beverage Cooler
Separate Kitchen
Exterior Sliding Tray

If you enjoy entertaining while camping, you will love this setup with a wet bar including a beverage cooler, a kitchen island to set snacks on, and a hutch for storing dishes. And, the gourmet kitchen appliances with a built-in oven along with a 20 cu. ft. refrigerator allow you to cook any meal for your family and friends. The separate front living room is spacious with dual opposing tri-fold sofa slides and theater seating, and a front wall with an LED telescoping TV and fireplace below plus storage for entertaining. You will have your own master bedroom with a queen bed slide, wardrobes, plus sliding doors that lead into the private master bath. Here you will find dual sinks, a shower with a seat, plus washer/dryer prep which is great for when you plan to stay awhile.

Each Solitude fifth wheel by Grand Design features a 101\" wide-body construction, heavy duty 8,000 lb. axles, frameless tinted windows, and high-gloss gel coat sidewalls. You can camp year around thanks to the Weather-Tek Package that includes a 35K BTU high-capacity furnace, an all-in-one enclosed and heated utility center, and a fully enclosed underbelly with heated tanks and storage. Inside, you'll love the premium roller shades, hardwood cabinet doors, solid surface countertops, plus residential finishes throughout to make you truly feel at home. Each model also includes a MORryde CRE3000 suspension system, self adjusting brakes, and a MORryde pin box that will provide smooth towing from home to campground. Affordable luxury is possible with the Solitude fifth wheels; choose yours today!

! No Hidden Fees ! FEATURES - Front Entertainment|Front Living|Kitchen Island|Rear Bath","itemCondition":"Used","priceCurrency":"USD","price":"138695.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-390rk/911faf4b-3e08-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 390RK","description":"New 2026 Grand Design Solitude 390RK

Grand Design Solitude fifth wheel 390RK highlights:

Five Slides
Raised Rear Kitchen
Dual-Sink Bath Vanity
Bar Top with Chairs
Exterior Sliding Tray

Enjoy each and every vacation, month-long trips, or even extended stays at an RV park in this spacious fifth wheel! The raised rear kitchen gives the cook plenty of room to whip up any type of meal using the stainless steel appliances including a built-in oven, an oversized pantry, and the raised bar top will provide you even more counter space on top of dining with two chairs that overlook the middle living area. Relaxing is made easy thanks to two tri-fold sofas and theatre seating while watching the big game on the LED Smart TV and enjoying the fireplace below. At night, retire to your own queen bed which slides out to provide more floor space, and you can store your clothes in the slide top dresser and front closet with washer and dryer prep.

! No Hidden Fees ! FEATURES - Front Bedroom|Kitchen Island|Outdoor Kitchen|Rear Kitchen","itemCondition":"Used","priceCurrency":"USD","price":"127995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-310gk/334b7238-f382-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 310GK","description":"2026 Grand Design Solitude 310GK,

Grand Design Solitude fifth wheel 310GK highlights:

Tri-Fold Sofa
Kitchen Island
Oversized Pantry
Slide Top Dresser
Fireplace

Traveling for long periods at a time is made easy with this gourmet kitchen that can feed your entire group a holiday meal! The professional-grade stainless steel cooktop with a built-in oven, microwave, 20 cu. ft. refrigerator, and a kitchen island offers everything you will need to enjoy cooking for your family and guests. There is abundant storage throughout multiple overhead cabinets, a kitchen pantry and a bath linen cabinet for your towels, and in the front master bedroom which features a large closet. In the bedroom there is also a queen bed slide for added space to sleep comfortable at night, or you may choose an optional king bed if you enjoy more space. You will also find a closet with washer/dryer prep, large wardrobe, clothes hamper plus a slide top dresser. Two nice awnings will provide outdoor living space keeping you protected from the sun and rain, and you can add an optional pull-out kitchen to enjoy convenient cooking outdoors as well.

Each Solitude fifth wheel by Grand Design features a 101\" wide-body construction, heavy duty 8,000 lb. axles, frameless tinted windows, and high-gloss gel coat sidewalls. You can camp during harsh weather thanks to the Weather-Tek Package that includes a 35K BTU high-capacity furnace, an all-in-one enclosed and heated utility center, and a fully enclosed underbelly with heated tanks and storage. Inside, you'll love the premium roller shades, hardwood cabinet doors, solid surface countertops, plus residential finishes throughout to make you truly feel at home. Each model also includes a MORryde CRE3000 suspension system, and a MORryde pin box that will provide smooth towing from home to campground. Affordable luxury is possible with the Solitude fifth wheels; choose yours today!

","itemCondition":"Used","priceCurrency":"USD","price":"119995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-310gk/0ecc66d2-9919-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 310GK","description":"2026 Grand Design Solitude 310GK, Call for details.","itemCondition":"Used","priceCurrency":"USD","price":"160091.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-380fl/c3160592-4697-11f0-a527-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 380FL","description":"2026 Grand Design Solitude 380FL,

Grand Design Solitude fifth wheel 380FL highlights:

~OPTIONS LISTED BY MANUFACTURER,ACTUAL OPTIONS MAY VARY~

Dual-Sink Vanity
Full and Half Bath
Separate Front Living Area
Kitchen Island
Exterior Sliding Tray

Five slide outs, a full bathroom with dual sinks, a half bath off of the kitchen, and a separate front living room and entertainment area are a few reasons you will enjoy your time spent in this fifth wheel! The separate kitchen is a dream with stainless steel appliances including a built-in oven, a pantry and hutch with counter space, a kitchen island plus a free-standing dinette slide with windows for great views. The entertainment center offers an LED Smart TV with a fireplace below and storage, and the dual opposing tri-fold sofas provide added sleeping space at night. The master bedroom includes a queen bed plus space savings sliding doors that lead you to the rear full bathroom with dual sinks, linen storage, and washer/dryer prep. The exterior has several storage choices as well including a pass-through compartment for fishing poles and such, plus the unique sliding tray in the rear allows you to bring along larger items such as camping tables, portable grills, golf clubs, totes and more.

Each Solitude fifth wheel by Grand Design features a 101\" wide-body construction, heavy duty 8,000 lb. axles, frameless tinted windows, and high-gloss gel coat sidewalls. You can camp year around thanks to the Weather-Tek Package that includes a 35K BTU high-capacity furnace, an all-in-one enclosed and heated utility center, and a fully enclosed underbelly with heated tanks and storage. Inside, you'll love the premium roller shades, hardwood cabinet doors, solid surface countertops, plus residential finishes throughout to make you truly feel at home. Each model also includes a MORryde CRE3000 suspension system, self adjusting brakes, and a MORryde pin box that will provide smooth towing from home to campground. Affordable luxury is possible with the Solitude fifth wheels; choose yours today!

","itemCondition":"Used","priceCurrency":"USD","price":"139995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-417kb/1ed3c202-2294-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 417KB","description":"2026 Grand Design Solitude 417KB,","itemCondition":"Used","priceCurrency":"USD","price":"158859.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-382wb/eb9a73f7-3e04-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 382WB","description":"New 2026 Grand Design Solitude 382WB

Grand Design Solitude fifth wheel 382WB highlights:

Separate Living Room
Dual-Sink Vanity
Kitchen Island
Beverage Cooler
Separate Kitchen
Exterior Sliding Tray
Aspen Interior
Residential Living Package
Peace of Mind Package
Weather-Tek Package
Max Built Construction Package
Central Vac System
6 Pt. Hydraulic Leveling System
King Bed Upgrade
3rd A/C
Solar Upgrade Package and MORE!

Each Solitude fifth wheel by Grand Design features a 101\" wide-body construction, heavy duty 8,000 lb. axles, frameless tinted windows, and high-gloss gel coat sidewalls. You can camp during harsh weather thanks to the Weather-Tek Package that includes a 35K BTU high-capacity furnace, an all-in-one enclosed and heated utility center, and a fully enclosed underbelly with heated tanks and storage. Inside, you'll love the premium roller shades, hardwood cabinet doors, solid surface countertops, plus residential finishes throughout to make you truly feel at home. Each model also includes a MORryde CRE3000 suspension system, and a MORryde pin box that will provide smooth towing from home to campground. Affordable luxury is possible with the Solitude fifth wheels; choose yours today!

YOU DESERVE IT! CALL OR TEXT US NOW (406) 454-0777 FEATURES - Front Entertainment|Front Living|Kitchen Island|Rear Bath","itemCondition":"Used","priceCurrency":"USD","price":"138695.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-390rk/ebffcbcb-3e04-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 390RK","description":"New 2026 Grand Design Solitude 390RK

Grand Design Solitude fifth wheel 390RK highlights:

Five Slides
Raised Rear Kitchen
Dual-Sink Bath Vanity
Bar Top with Chairs
Exterior Sliding Tray

YOU DESERVE IT! CALL OR TEXT US NOW (406) 454-0777 FEATURES - Front Bedroom|Kitchen Island|Outdoor Kitchen|Rear Kitchen","itemCondition":"Used","priceCurrency":"USD","price":"135995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-310gk/04ce0fb7-3e05-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 310GK","description":"New 2026 Grand Design Solitude 310GK

Grand Design Solitude fifth wheel 310GK highlights:

Tri-Fold Sofa
Kitchen Island
Oversized Pantry
Slide Top Dresser
Fireplace
Aspen Interior
Residential Living Package
Peace of Mind Package
Weather-Tek Package
Max-Built Construction Package
King Bed Upgrade
Solar Package Upgrade and MORE!

YOU DESERVE IT! CALL OR TEXT US NOW (406) 454-0777 FEATURES - Front Bedroom|Kitchen Island|Outdoor Kitchen|Rear Living Area","itemCondition":"Used","priceCurrency":"USD","price":"118695.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-370dv/efbafe03-3e04-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 370DV","description":"New 2026 Grand Design Solitude 370DV

Grand Design Solitude fifth wheel 370DV highlights:

FULL BODY PAINT: SMOKE

KING BED UPGRADE Bed Slide Out
Two Power Awnings
Free-Standing Dinette
Pet Dish
Spacious Full Bath
Aspen Interior
Residential Living Package
Peace of Mind Package
Weather-Tek Package
Max-Built Construction Package
Central Vacuum System
Fireplace
6 Point Hydraulic Leveling System
Onan 5500 Watt LP Generator
Solar Upgrade Package and MORE!

Are you looking to upgrade from a travel trailer to a fifth wheel? If so, this model will be perfect for you! Once you arrive at the campground, you can unload your gear from the pass-through storage, put out the two power awnings, then relax with a cold drink. Inside, you can kick your feet up on the theater seating, play a game at the free-standing dinette, or relax on the tri-fold sofa. The chef of your group will have a kitchen island with a Smart sink, dishwasher prep if you want the option to make cleaning up easier, plus a spacious 20 cu. ft. refrigerator. There is also a built-in oven, plus a pantry for storage galore! Having two bath sinks in the full bath is sure to be a big convenience when getting ready for bed, and the queen bed slide out in the front bedroom will provide a great night's rest. You will also find a front wardrobe, a slide top dresser, plus washer/dryer prep!

Each Solitude fifth wheel by Grand Design features a 101\" wide-body construction, heavy duty 8,000 lb. axles, frameless tinted windows, and high-gloss gel coat sidewalls. You can camp during harsh weather thanks to the Weather-Tek Package that includes a 35K BTU high-capacity furnace, an all-in-one enclosed and heated utility center, and a fully enclosed underbelly with heated tanks and storage. Inside, you'll love the premium roller shades, hardwood cabinet doors, solid surface countertops, plus residential finishes throughout to make you truly feel at home. Each model also includes a MORryde CRE3000 suspension system, and a MORryde pin box that will provide smooth towing from home to campground. Affordable luxury is possible with the Solitude fifth wheels; choose yours today!

YOU DESERVE IT! CALL OR TEXT US NOW (406) 454-0777 FEATURES - Front Bedroom|Kitchen Island|Rear Living Area","itemCondition":"Used","priceCurrency":"USD","price":"137990.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-380fl/2a99b1f0-fc1b-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 380FL","description":"2026 Grand Design Solitude 380FL,

Grand Design Solitude fifth wheel 380FL highlights:

Dual-Sink Vanity
Full and Half Bath
Separate Front Living Area
Kitchen Island
Exterior Sliding Tray

Five slide outs, a full bathroom with dual sinks, a half bath off of the kitchen, and a separate front living room and entertainment area are a few reasons you will enjoy your time spent in this fifth wheel! The separate kitchen is a dream with stainless steel appliances including a built-in oven, a pantry and hutch with counter space, a kitchen island plus a free-standing dinette slide with windows for great views. The entertainment center offers an LED Smart TV with a fireplace below and storage, and the dual opposing tri-fold sofas provide added sleeping space at night. The master bedroom includes a queen bed plus space savings sliding doors that lead you to the rear full bathroom with dual sinks, linen storage, and washer/dryer prep. The exterior has several storage choices as well including a pass-through storage compartment for fishing poles and such, plus the unique sliding tray in the rear allows you to bring along larger items such as camping tables, portable grills, golf clubs, totes and more.

Each Solitude fifth wheel by Grand Design features a 101\" wide-body construction, heavy duty 8,000 lb. axles, frameless tinted windows, and high-gloss gel coat sidewalls. You can camp during harsh weather thanks to the Weather-Tek Package that includes a 35K BTU high-capacity furnace, an all-in-one enclosed and heated utility center, and a fully enclosed underbelly with heated tanks and storage. Inside, you'll love the premium roller shades, hardwood cabinet doors, solid surface countertops, plus residential finishes throughout to make you truly feel at home. Each model also includes a MORryde CRE3000 suspension system, and a MORryde pin box that will provide smooth towing from home to campground. Affordable luxury is possible with the Solitude fifth wheels; choose yours today!

","itemCondition":"Used","priceCurrency":"USD","price":"173275.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-390rk/0a8305f4-0ef7-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 390RK","description":"2026 Grand Design Solitude 390RK,

Grand Design Solitude fifth wheel 390RK highlights:

Five Slides
Raised Rear Kitchen
Dual-Sink Bath Vanity
Bar Top with Chairs
Exterior Sliding Tray

Designed for comfort on every journey, this spacious fifth wheel is ready for wherever the road takes you. The raised rear kitchen gives the cook plenty of room to whip up any type of meal using the stainless steel appliances including a built-in oven, an oversized pantry, and the raised bar top will provide you even more counter space on top of dining with two chairs that overlook the middle living area. Relaxing is made easy thanks to two tri-fold sofas and theatre seating while watching the big game on the LED Smart TV and enjoying the fireplace below. At night, retire to your own queen bed which slides out to provide more floor space, and you can store your clothes in the slide top dresser and front closet with washer and dryer prep.

Each Solitude fifth wheel by Grand Design features a 101\" wide-body construction, heavy duty 8,000 lb. axles, frameless tinted windows, and high-gloss gel coat sidewalls. You can camp during harsh weather thanks to the Weather-Tek Package that includes a 35K BTU high-capacity furnace, an all-in-one enclosed and heated utility center, and a fully enclosed underbelly with heated tanks and storage. Inside, you'll love the premium roller shades, hardwood cabinet doors, solid surface countertops, plus residential finishes throughout to make you truly feel at home. Each model also includes a MORryde CRE3000 suspension system, and a MORryde pin box that will provide smooth towing from home to campground. Affordable luxury is possible with the Solitude fifth wheels; choose yours today!

","itemCondition":"Used","priceCurrency":"USD","price":"171308.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-370dv/1212e44e-1f6f-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 370DV","description":"2026 Grand Design Solitude 370DV,

Grand Design Solitude fifth wheel 370DV highlights:

Queen Bed Slide Out
Two Power Awnings
Free-Standing Dinette
Pet Dish
Spacious Full Bath

Are you looking to upgrade from a travel trailer to a fifth wheel? If so, this model will be perfect for you! Once you arrive at the campground, you can unload your gear from the pass-through storage, put out the two power awnings, then relax with a cold drink. Inside, you can kick your feet up on the theater seating, play a game at the free-standing dinette, or relax on the tri-fold sofa. The chef of your group will have a kitchen island with a Smart sink, dishwasher prep if you want the option to make cleaning up easier, plus a spacious 20 cu. ft. refrigerator. There is also a built-in oven, plus a pantry for storage galore! Having two bath sinks in the full bath is sure to be a big convenience when getting ready for bed, and the queen bed slide out in the front bedroom will provide a great night's rest. You will also find a front wardrobe, a slide top dresser, plus washer/dryer prep!

Each Solitude fifth wheel by Grand Design features a 101\" wide-body construction, heavy duty 8,000 lb. axles, frameless tinted windows, and high-gloss gel coat sidewalls. You can camp during harsh weather thanks to the Weather-Tek Package that includes a 35K BTU high-capacity furnace, an all-in-one enclosed and heated utility center, and a fully enclosed underbelly with heated tanks and storage. Inside, you'll love the premium roller shades, hardwood cabinet doors, solid surface countertops, plus residential finishes throughout to make you truly feel at home. Each model also includes a MORryde CRE3000 suspension system, and a MORryde pin box that will provide smooth towing from home to campground. Affordable luxury is possible with the Solitude fifth wheels; choose yours today!

","itemCondition":"Used","priceCurrency":"USD","price":"155940.00"}}]}}