{"@context":"https://schema.org","@type":"Product","name":"5 Grand Design Momentum M-Class RVs for sale in Wyoming","offers":{"@type":"AggregateOffer","offerCount":5,"lowPrice":"74995.00","highPrice":"159995.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2025-grand-design-momentum-m-class-414m/e03e9063-9dc2-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2025 GRAND DESIGN MOMENTUM M-CLASS 414M","description":"2025 Grand Design Momentum M-Class 414M, 2025 Grand Design Momentum M-Class 414M Luxury Toy Hauler at Sonny s RVs in Casper, WY The 2025 Grand Design Momentum M-Class 414M is one of the most powerful, spacious, and luxurious toy haulers in the nation and you ll find it right here at Sonny s RVs in Casper, Wyoming, the state s premier Grand Design dealership. Top Features of the 2025 Momentum M-Class 414M*** PREVIOUS OWNER HAD PURCHASED AN EXTRA DOOR FOR THE FRONT MASTER CLOSET DOORS***Massive 46' 4\" luxury toy hauler built for serious adventure6 pt. Hydraulic Leveling System6k-watt Generator, Fuel Station, & SolarThree giant slide outs for expanded living spaceThree power awnings for outdoor shade & entertainmentTall 8.4 ft interior height for a true residential feelLarge rear garage perfect for ATVs, UTVs, bikes & gearFull-size Norcold residential refrigerator & upgraded kitchen appliancesFour-burner cooktop + convection ovenPlush sofa seating, recliners & premium décorSleeps up to 9 comfortably (king bed, queen bed, bunks, convertible beds)Tankless water heater + Rockford Fosgate premium entertainmentExterior patio/deck system for next-level campsite livingDesigned for extended travel, off-grid trips & full-time RVingInside & Outside SpeakersTV Outside ***PREVIOUS OWNER ADDED SEVERAL ADDITIONAL UPGRADES TO FW*** About the 2025 Grand Design Momentum M-Class 414M The Grand Design Momentum M-Class 414M is engineered for travelers who expect more more space, more power, more features, and more freedom. As one of the largest and most luxurious toy haulers in the Momentum lineup, the 414M brings the Grand Design quality RVers love, paired with a garage and living layout built for every kind of adventure Wyoming has to offer. Inside, the 414M feels like a high-end residential suite. The massive living area includes upgraded recliners, plush seating, entertainment options, and Grand Design s signature attention to detail. The chef s kitchen offers everything you need for extended stays, from a residential refrigerator to a convection microwave and four-burner stove. This model is perfect for riders, families, explorers, and long-haul travelers who demand the best in the toy-hauler segment. Sleeping up to nine people, the 414M provides room for everyone making it ideal for large groups or anyone who travels with toys and friends in tow. With a rear patio deck, three awnings, and plenty of outdoor living capability, the Momentum 414M transforms every campground into a luxury destination. Why Buy Your Grand Design Toy Hauler from Sonny s RVs? Sonny s RVs is Wyoming s #1 Grand Design Dealer, proudly serving Casper, Douglas, Gillette, Riverton, Wheatland, Glenrock, Sheridan & beyond. As a trusted Grand Design partner, we offer one of the best selections of Grand Design Momentum, Reflection, Imagine, and Solitude RVs in the state. Our team knows Grand Design inside and out. Whether you","itemCondition":"Used","priceCurrency":"USD","price":"99950.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-395ms/1c8e900b-2359-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 395MS","description":"2026 Grand Design Momentum M-Class 395MS, 2026 Grand Design Momentum M-Class 395MS The 2026 Grand Design Momentum M-Class 395MS is a luxurious toy hauler that offers exceptional comfort and style for your adventures on the road. With a length of 44.17 feet and a spacious interior, this RV provides ample living space for you and your travel companions. Whether you're relaxing in the vinyl sofa or preparing meals in the well-equipped kitchen with three oven burners and a full-size refrigerator, you'll feel right at home in this mobile retreat. This toy hauler also features high-end amenities such as a tankless water heater, automatic 30,000 BTU air conditioning, and a 35,000 BTU heater to keep you comfortable in any climate. The master bedroom boasts a queen-size bed, while the rear cargo area provides 14 feet of storage space for your outdoor gear. With modern features like Wi-Fi capability, back-up camera, and Rockford Fosgate entertainment system, the 2026 Grand Design Momentum M-Class 395MS ensures a luxurious and tech-savvy RV experience.","itemCondition":"Used","priceCurrency":"USD","price":"159995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-394m/35812690-3e06-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 394M","description":"New 2026 Grand Design Momentum 392M

Grand Design Momentum toy hauler 392M highlights:

L-Shaped Sofa with Recline
Queen Bed
Overhead Loft Bed
Ramp Door/Patio

This toy hauler with a 17' separate garage will be perfect for your outdoor adventures. There is an adjustable tie-down system to keep your gear secure, an overhead loft bed, two Liftsuite Systems plus an optional half bath. There is also washer and dryer prep here, along with a flip-up pet dish for your furry friends. The chef will love the large kitchen countertop for more meal prep space, and there is a 20-cu. ft. refrigerator and pantry for food storage. You can get comfy on the L-shaped sofa across from the 50\" TV, or get some work done at the hybrid desk/dinette. There are also dual opposing slides here for added space. The third slide out is found in the front master bedroom, which includes drawers and storage space for your things. A queen bed will provide a great night's rest, and you have the option to choose a king bed if you want more space to stretch out!

The Momentum fifth wheel toy haulers by Grand Design are built for four seasons of travel with your off-road toys and include luxurious accommodations throughout for extreme living! Each is constructed to a superior standard with the fully enclosed and heated underbelly and storage area, the 5-sided aluminum cage, and the triple insulated garage floor. The MORryde CRE3000 suspension system and rubber pin box, plus the upgraded axle hangers provide the performance and smooth towing you desire, while the interior offers luxury such as color changing LED accent lighting, hardwood cabinet doors with hidden hinges, and a central vacuum system. Each toy hauler also includes four packages, including the Garage Package with Tuff-Ply gas and oil-resistant flooring, the Weather-Tek Package with a Stealth AC System, and the Interior Luxury Package with solid surface countertops!

NEW Grand Design Momentum Toy Hauler private front bedroom, party deck, double drop-down beds, overhead loft & half bath in garage FEATURES - Bath and a Half|Front Bedroom|Loft|Two Entry/Exit Doors","itemCondition":"Used","priceCurrency":"USD","price":"154995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2023-grand-design-momentum-m-class-381ms/4be7bf97-3e06-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2023 GRAND DESIGN MOMENTUM M-CLASS 381MS","description":"Used 2023 Grand Design Momentum M-Class 381MS

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

Bath and a Half
15' Separate Garage
Dual Entry Doors
Kitchen Island w/Bar Stools
Overhead Loft Bed
Universal Docking Station

Traveling with friends and family can be comfortable when you have a full double entry bathroom and a half bath available when camping and enjoying the trails on your off-road toys! You will have an 15' garage space that can become a second living/dining area as well as a bedroom if you decide to add the Happi-Jac rollover sofas and a table with a top bed option. There is an overhead loft bed and a four-seat sofa slide for more sleeping space in the main living area. Everyone can watch the LED TV when waiting for dinner, and enjoy the fireplace on those chiller nights. The kitchen island offers a sink to wash dishes, extra counter space for serving meals and two stools to dine at. The cook will love all the upgraded appliances and the space thanks to the slide. The front bedroom gives you a queen bed slide with a king bed option, lots of clothing space, and a slide top dresser for even more storage.

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.

Amazing High Quality Fifth Wheel Toy Hauler, drop down couches & bed in garage, bunk in living space, tons of storage!! FEATURES - Bath and a Half|Front Bedroom|Kitchen Island|Loft|Two Entry/Exit Doors","itemCondition":"Used","priceCurrency":"USD","price":"79911.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2022-grand-design-momentum-m-class-381ms/81db0db8-3e0a-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2022 GRAND DESIGN MOMENTUM M-CLASS 381MS","description":"Used 2022 Grand Design Momentum M-Class 381MS

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

Bath and a Half
15' Separate Garage
Dual Entry Doors
Kitchen Island w/Bar Stools
Overhead Loft Bed
Universal Docking Station

Traveling with friends and family can be comfortable when you have a full double entry bathroom and a half bath available when camping and enjoying the trails on your off-road toys! You will have an 15' garage space that can become a second living/dining area as well as a bedroom if you decide to add the Happi-Jac rollover sofas and a table with a top bed option, plus you can add other options such as an LED TV and/or a washer/dryer. There is an overhead loft bed and a four-seat sofa slide for more sleeping space in the main living area. Everyone can watch the 49\" LED TV when waiting for dinner, and enjoy the fireplace on those chiller nights. The kitchen island offers a sink to wash dishes, extra counter space for serving meals and two stools to dine at. The cook will love all the upgraded appliances, and the space thanks to the slide. The front bedroom gives you a queen bed slide or choose a king, lots of clothing space, and a flip-up dresser for even more storage. If you want less garage space, take a look at 351MS!

The Momentum M-Class fifth wheel toy haulers by Grand Design are lighter than the Momentum yet aren't lightweight on features when it comes to elegant design, luxury and a \"Class\" of its own! The chef-inspired kitchen provides a free-standing 3.7 cu. ft. gas range, a four burner cooktop with cast iron grill, an electronic ignition oven, and a digital display and interior oven light, plus 42,500 BTU of cooking power. The upgraded main bathroom offers solid surface counter tops, a three-jet shower panel system, a shower wand, and a teak bench seat. Each toy hauler includes a triple insulated garage floor, Tuff-Ply gas and oil resistant garage flooring, 2,500 lb. rated flush-mount tie-downs, and a Fast Ramp rear ramp door with two-sided lift-assist technology making it easy for one person to operate. And the MORryde CRE3000 suspension system and the rubber pin box, plus the upgraded axle hangers provide performance and smooth towing to your favorite destinations!

!! Amazing High Quality Fifth Wheel Toy Hauler !! FEATURES - Bath and a Half|Front Bedroom|Kitchen Island|Loft|Two Entry/Exit Doors","itemCondition":"Used","priceCurrency":"USD","price":"74995.00"}}]}}