{"@context":"https://schema.org","@type":"Product","name":"8 Grand Design Toy Haulers for sale near Boise","offers":{"@type":"AggregateOffer","offerCount":8,"lowPrice":"39995.00","highPrice":"109995.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2025-grand-design-momentum-m-class-344m/4f4dd4f0-3320-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2025 GRAND DESIGN MOMENTUM M-CLASS 344M","description":"2025 Grand Design Momentum M-Class 344M,

Grand Design Momentum M-Class toy hauler 344M highlights:

Dual Opposing Slides
Two Power Awnings
11' Separate Garage
Fireplace
Kitchen Pantry

Spend your days at the campground kicking up mud with this toy hauler in tow! once you've unloaded your toys from the ramp door, you can use the 60 gallon fuel station to fill up and head out on a trail! The overhead bed provides a place for guests to sleep, and there is an optional Liftsuite System for more sleeping space if needed. There is even an optional half bath here if you choose to make this space more accommodating. Head to the middle kitchen and living area where you'll enjoy generous counter space to prep meals, a spacious 20 cu. ft. refrigerator, an L-shaped sofa with recline, plus a hybrid desk/dinette that will serve as a dining or working space. The dual entry bath creates a front master bedroom you are sure to love. There is a queen bed with an optional king bed, plenty of overhead storage, and a wardrobe slide to keep your things organized.

With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5\" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops.

","itemCondition":"Used","priceCurrency":"USD","price":"109995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2023-grand-design-momentum-m-class-398m/40e985a6-a2ed-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2023 GRAND DESIGN MOMENTUM M-CLASS 398M","description":"2023 Grand Design Momentum M-Class 398-M,

Grand Design Momentum M-Class toy hauler 398M highlights:

18' Separate Garage
Bedroom Wardrobe Slide
Four-Seat Sofa
Kitchen Island w/Bar Stools
Dual Entry Doors
Flip Up Pet Dish

Load up your toys, gear, clothes and food to enjoy some off-road fun with your toys and friends! Once at the RV park, unload your toys and set up the three slide outs, the two awnings, and begin planning your trail rides! You might decide to make a meal or snack in the combined kitchen and main living area which offers all the appliances you need, plus a kitchen island with two bar stools, a pantry, an LED TV with a fireplace below, plus a slide out four-seat sofa. The garage even offers the option to add two Happi-Jac rollover sofas with tables with a top bed if you want seating and sleeping space. The overhead loft bed provides sleeping space as well. You will love the sunken tub/shower with a seat in the full bathroom with a space savings sliding door, and the front bedroom can be your escape. There is a queen bed, a slide out wardrobe and USB charging outlets.

With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5\" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops.

","itemCondition":"Used","priceCurrency":"USD","price":"69995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2017-grand-design-momentum-m-class-348m/4433c4ad-8af8-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2017 GRAND DESIGN MOMENTUM M-CLASS 348M","description":"2017 Grand Design Momentum M-Class M-348,

Enjoy every adventure in this Momentum M-Class fifth wheel toy hauler by Grand Design. Model 348M features triple slides for added interior space, dual entry for easy in and out, a loft bed for additional sleeping space, a 12'6\" garage for your toys, a fireplace for those chilly nights, and a kitchen island for preparing and serving meals!Step inside the 12'6\" garage space where you can easily load up and haul your favorite off-road toys. Plus the ramp door becomes a patio space if you like. There are overhead cabinets, and a loft bed that the kids will surely love, plus space prepped for a washer/dryer and a TV. If you like traveling with extra guests and need more sleeping and seating choose the optional Happi-Jac rollover sofas/table with top bed. When you aren't playing hard you will enjoy hanging out inside this M-Class unit for a little down time. Inside enjoy a spacious sofa slide with stowable table that is perfect for enjoying your meals at. There is also a nearby entertainment center with a LED TV and a fireplace. Opposite the door side find a spacious kitchen with a large sink, overhead cabinets for dishes and things, and counter space along one interior wall. On the opposite wall is a large pantry for your non-perishables. Plus there is a road side slide out including a three burner range, microwave, and a 18 cu. ft. refrigerator. The kitchen island completes this space providing extra counter space for preparing or serving meals and snacks.Head up the steps to a front master bedroom and complete bath. The bath is on your left at the top of the steps featuring a shower with skylight and seat, a toilet, and vanity with sink. The bedroom is where you will enjoy resting up for another day of adventure with a queen size bed or optional king, a slide out wardrobe with dual drawers, nightstands, plus overhead storage.The exterior unobstructed pass-thru storage, plus the universal docking station provide extra conveniences when traveling!

","itemCondition":"Used","priceCurrency":"USD","price":"54995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-g-class-320g/9a4677aa-86fd-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM G-CLASS 320G","description":"2026 Grand Design Momentum G-Class 320G,

Grand Design Momentum G-Class toy hauler 320G highlights:

11' Separate Garage
Bath and a Half
Loft
Fireplace
Private Bedroom
Fuel Station

Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

","itemCondition":"Used","priceCurrency":"USD","price":"99995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-mav-22mav/9be9076f-99da-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM MAV 22MAV","description":"2026 Grand Design Momentum MAV 22MAV,

Grand Design Momentum MAV toy hauler 22MAV highlights:

Universal Docking Station
Walk-In Shower
Three Burner Range
Ramp Door/Patio
2,500 Lb. Tie-Downs
13' 6\" Garage

Head for the lake in this toy hauler that can sleep five campers each night. Your crew can relax on the rollover sofa with a table, and the top bed will be perfect for your guests to sleep on. The front corner queen Murphy bed includes drawers to store clothes, plus overhead storage for personal belongings. In the morning, you can prepare breakfast on the three burner range with an oven, pour yourself milk from the 12V 8 cu. ft. refrigerator, then relax on the dual Euro chairs. This model also includes a patio with a pull down screen to let fresh air in without letting the bugs in!

The Momentum MAV toy hauler travel trailers by Grand Design are designed to provide exactly what you need. The spacious garage provides tons of cargo space, with no wheel wells to get in the way. Additional storage includes magnetic storage door catches, and overhead consoles throughout. Conveniences like motion sensor lights and USB outlets will make your life easier, and you will be comfortable in all seasons with the 30K BTU furnace plus 15K BTU ducted air conditioning. The standard Solar Package comes with a 180W solar panel, a 40 Amp charge controller with Bluetooth, and a 12V refrigerator so you can go off-grid when the adventure calls for it.

","itemCondition":"Used","priceCurrency":"USD","price":"39995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-g-class-27g/fee44769-6797-11f0-a59c-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM G-CLASS 27G","description":"2026 Grand Design Momentum G-Class 27G,

Grand Design Momentum G-Class travel trailer toy hauler 27G highlights:

14' 1\" Garage
Two Euro Chairs
30 Gallon Fuel Station
Slide Out Wardrobe
Queen Bed

You are sure to love this new Momentum G-Class toy hauler travel trailer that provides enough space up front for great exterior storage and a queen bed in the front bedroom inside that you can easily move around on both sides. A slide out wardrobe offers plenty of space for your clothing with drawers and space to hang clothes, plus there are two nightstands with overhead hanging wardrobes as well. Get cleaned up each day after a fun day of riding and enjoying the outdoors with a walk-in shower along with tons of head room above, and the bath features convenient dual entry and a skylight. The main combined living space offers two Euro chairs and Happi-Jac rollover sofas with a table and optional top bed for seating and sleeping space. This unit will house your favorite toys easily and the rear ramp will allow you to load and unload with little effort. Even your furry friends will be happy with a flip-up pet dish near the back rollover sofas. Outside, a 30 gallon fuel station to keep the fun going for days, and unobstructed storage on both the curbside and roadside for your gear and things.

","itemCondition":"Used","priceCurrency":"USD","price":"74995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2021-grand-design-momentum-m-class-381m/94122069-4527-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2021 GRAND DESIGN MOMENTUM M-CLASS 381M","description":"2021 Grand Design Momentum M-Class 381M,

Grand Design Momentum M-Class toy hauler 381M highlights:

~OPTIONS LISTED BY MANUFACTURER,ACTUAL OPTIONS MAY VARY~

Fireplace
15' Separate Garage
Kitchen Island
Dual Entry Doors
Full and Half Bath
Universal Docking Station

Load up your favorite off-road toys into this luxurious Momentum M-Class toy hauler! The garage area features an overhead loft bed, an area prepped to add the optional washer and dryer, and the option to add Happi-Jac rollover sofas, plus there is an entrance into the half bathroom. The kitchen island has two bar stools, a fold-up countertop, and a USB charging port for your convenience. The four-seat sofa slide is a great place to relax at night, and the full bathroom has a shower with a seat and a skylight above for natural lighting as you get ready each morning! If you would prefer to have a residential refrigerator, you should check out model 381M-R!

Live big and play even harder with any one of these Momentum M-Class toy hauler fifth wheels by Grand Design! The CRE3000 MORryde® suspension system improves its towability with a smoother tow and better protects from damaging road shock. Unlike many other toy haulers, Momentum features an exclusive garage floor design with an R-40 triple insulation in the garage floors and a Weather-Tek insulation throughout the roof, main floor, and side walls. Pump up the volume and shake things up with the optional Rockford Fosgate speaker package that comes with a 12\" subwoofer and a 300W amp. You will also enjoy the fully enclosed fuel pump station, the door-side exterior spray port, and the four mandatory packages full of extra features that will make your next camping adventure luxurious!

","itemCondition":"Used","priceCurrency":"USD","price":"0.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-g-class-25g/836173df-fc1b-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM G-CLASS 25G","description":"2026 Grand Design Momentum G-Class 25G,

Grand Design Momentum G-Class toy hauler 25G highlights:

13' 6\" Garage
Double-Entry Bath
Euro Chairs
Ramp Door/Patio
Outside Kitchen

It's time to load up your family and off-road toys to enjoy the great outdoors at the speed you like with this Momentum G-Class toy hauler. Once at your destination, unload the toys from the 13' 6\" of cargo space, put out the two slides, and start having fun. You can cook meals in the spacious kitchen area with extra counter space and relax in the Euro chairs or on the rollover sofas with a table. You can even cook at the outside kitchen underneath the 19' power awning.

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a high capacity water pump, a dovetail rear end, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

","itemCondition":"Used","priceCurrency":"USD","price":"91194.00"}}]}}