New and used momentum RVs for sale

New 2025 Grand Design Momentum 344M

$104,999.00
PHILADELPHIA, PA

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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. 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, 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, 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.

New 2026 Grand Design Momentum 344M

$143,295.00
TOM STINNETT’S CAMPERS INN RV
Clarksville, IN

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Get ready to elevate your camping experience with the Grand Design Momentum 344M, a fifth wheel toy hauler built for travelers who crave performance, comfort, and the freedom to bring their favorite toys along for the ride. With premium construction, smart design, and all-season capability, this model delivers the perfect balance of rugged durability and residential luxury. Key Features of the Momentum 344M Dual Opposing SlidesEnjoy a spacious living and kitchen area thanks to large opposing slide-outs that open up the interior for cooking, lounging, and entertaining. 11' Separate GarageBring your ATVs, dirt bikes, or kayaks with ease. This dedicated garage includes an overhead bed, optional half bath, and the Liftsuite System to expand your sleeping capacity. A 60 gallon fuel station lets you refuel your toys and head back out for more fun. Two Power AwningsExtend your living space outdoors with dual power awnings that provide shade and comfort at your campsite. Luxury Living SpaceThe living area includes an L-shaped reclining sofa, fireplace, generous kitchen counter space, a hybrid desk/dinette, and a 20 cu. ft. refrigerator. Whether you are meal prepping, working remotely, or relaxing after a long ride, this space adapts to your lifestyle. Front Master SuiteA dual entry bath leads to a private bedroom featuring a queen bed with optional king, overhead storage, and wardrobe slide. It's a comfortable retreat designed for restful nights and easy mornings. Built for Extreme Living The Momentum 344M is engineered for all-season adventures with a fully enclosed and heated underbelly, 5-sided aluminum cage construction, triple insulated garage floor, and Weather-Tek Package with Stealth AC System. Enjoy superior towing performance with the MORryde CRE3000 suspension system, rubber pin box, and upgraded axle hangers. Inside, luxury surrounds you with color-changing LED accent lighting, hardwood cabinet doors with hidden hinges, solid surface countertops, and a central vacuum system. The Garage Package adds Tuff-Ply flooring that resists gas, oil, and heavy use. Why Choose Campers Inn RV of Louisville Campers Inn RV of Louisville is part of one of the nation’s most trusted family-operated RV dealership networks. When you shop with us, you benefit from: A wide selection of top brands and floorplans Knowledgeable, friendly RV experts Certified service technicians and a full-service department Transparent pricing with no-pressure guidance Personalized support before, during, and after your purchase We are committed to helping you find the perfect RV for your lifestyle and ensuring you enjoy every mile of the journey. DISPLAYING STOCK IMAGES, COLORS & STYLES MAY VARY

New 2026 Grand Design Momentum 344M

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CAMPERS INN RV MERRIMACK, NH
Merrimack, NH

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Grand Design Momentum 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 a 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. 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 2026 Grand Design Momentum 344M

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TOM STINNETT’S CAMPERS INN RV
Clarksville, IN

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Get ready to elevate your camping experience with the Grand Design Momentum 344M, a fifth wheel toy hauler built for travelers who crave performance, comfort, and the freedom to bring their favorite toys along for the ride. With premium construction, smart design, and all-season capability, this model delivers the perfect balance of rugged durability and residential luxury. Key Features of the Momentum 344M Dual Opposing SlidesEnjoy a spacious living and kitchen area thanks to large opposing slide-outs that open up the interior for cooking, lounging, and entertaining. 11' Separate GarageBring your ATVs, dirt bikes, or kayaks with ease. This dedicated garage includes an overhead bed, optional half bath, and the Liftsuite System to expand your sleeping capacity. A 60 gallon fuel station lets you refuel your toys and head back out for more fun. Two Power AwningsExtend your living space outdoors with dual power awnings that provide shade and comfort at your campsite. Luxury Living SpaceThe living area includes an L-shaped reclining sofa, fireplace, generous kitchen counter space, a hybrid desk/dinette, and a 20 cu. ft. refrigerator. Whether you are meal prepping, working remotely, or relaxing after a long ride, this space adapts to your lifestyle. Front Master SuiteA dual entry bath leads to a private bedroom featuring a queen bed with optional king, overhead storage, and wardrobe slide. It's a comfortable retreat designed for restful nights and easy mornings. Built for Extreme Living The Momentum 344M is engineered for all-season adventures with a fully enclosed and heated underbelly, 5-sided aluminum cage construction, triple insulated garage floor, and Weather-Tek Package with Stealth AC System. Enjoy superior towing performance with the MORryde CRE3000 suspension system, rubber pin box, and upgraded axle hangers. Inside, luxury surrounds you with color-changing LED accent lighting, hardwood cabinet doors with hidden hinges, solid surface countertops, and a central vacuum system. The Garage Package adds Tuff-Ply flooring that resists gas, oil, and heavy use. Why Choose Campers Inn RV of Louisville Campers Inn RV of Louisville is part of one of the nation’s most trusted family-operated RV dealership networks. When you shop with us, you benefit from: A wide selection of top brands and floorplans Knowledgeable, friendly RV experts Certified service technicians and a full-service department Transparent pricing with no-pressure guidance Personalized support before, during, and after your purchase We are committed to helping you find the perfect RV for your lifestyle and ensuring you enjoy every mile of the journey. Stock images and 360 tours may be shown. Actual unit specifications, colors, and features may vary. Contact dealer for current inventory and availability. All pricing is subject to change. Financing subject to approval. Tax, title, registration, and delivery fees not included.

Used 2022 Grand Design Momentum 351M

$60,995.00
CAPITAL RV CENTER BISMARK, ND
BISMARCK, ND

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Grand Design Momentum M-Class toy hauler 351MS highlights: Bath and a Half 11' 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 11' 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 more garage space, take a look at 381MS! 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!

Used 2020 Grand Design Momentum 351M

$59,795.00
PRESCOTT VALLEY, AZ
Prescott Valley, AZ

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USED 2020 Grand Design Momentum M-Class 351M Toy Hauler Fifth Wheel – Built for Extreme Play and Serious Comfort When your weekends revolve around horsepower, trailheads, and wide-open spaces, the 2020 Grand Design Momentum M-Class 351M is engineered to keep up. This rugged yet refined toy hauler fifth wheel blends high-capacity cargo space with residential-style comfort, giving you the freedom to chase adventure without leaving luxury behind. The 11' garage is ready for ATVs, dirt bikes, or side-by-sides and is equipped with heavy-duty, flush-mount tie-downs to keep everything secure on the road. A half bathroom in the garage adds convenience during long days of riding, while large windows throughout the coach flood the interior with natural light. Dual enclosed fuel stations ensure your toys stay fueled and ready, so the fun never has to stop early. Inside the main living area, this Momentum delivers a space that feels like a mountain lodge on wheels. The four-seat sofa offers a comfortable place to relax after a long day outdoors, while the fireplace and 49" LED TV create the perfect evening atmosphere. The kitchen island with bar stools becomes a natural gathering place for meals, planning the next ride, or sharing stories from the day. Overhead, the loft provides additional sleeping or storage space, making it ideal for families or riding groups. Dual entry doors add flexibility and convenience, allowing easy access to both the living area and garage. Whether you’re hauling gear, entertaining friends, or winding down for the night, this layout is designed to flow effortlessly from play to relaxation. Highlights & Key Features 11' garage space for ATVs, dirt bikes, or side-by-sides Loft area for additional sleeping or storage Dual entry doors for added convenience Four-seat sofa with headrests and removable swivel table Kitchen island with stools for casual dining and gathering Fireplace with 49" LED TV for cozy evenings Half bathroom in the garage Dual enclosed fuel pump stations Tuff-Ply garage flooring that is gas- and oil-resistant 2,500 lb. rated flush-mount tie-downs Weather-Tek four-season insulation package Built for Year-Round AdventureThe Momentum M-Class is designed to handle both extreme conditions and extended trips. Weather-Tek insulation provides four-season protection, while the fully enclosed and insulated garage keeps your gear protected. Additional premium features include a convection microwave, central vacuum system with tools and dust pan, and a satellite/solar roof access channel to support off-grid travel. Why the Grand Design Momentum 351M Stands Out Ideal balance of toy-hauling capability and residential comfort Durable construction made for active lifestyles Spacious layout for families or riding groups Proven Grand Design quality and engineering Why Buy from Campers Inn RVAt Campers Inn RV, we understand that adventure doesn’t stop at the campsite—it’s a lifestyle. As America’s Trusted Resource for RVers, we are committed to helping you find the right RV and supporting you long after the purchase. Knowledgeable RV professionals who understand toy hauler lifestyles Transparent pricing and a stress-free buying process Nationwide service and support network Ongoing customer care you can rely on The USED 2020 Grand Design Momentum M-Class 351M is ready to haul your toys, fuel your adventures, and deliver comfort wherever the road leads. Discover how far your weekends can go with Campers Inn RV.

Used 2020 Grand Design Momentum 351M

$59,795.00
LITTLE DEALER OF PRESCOTT VALLEY, AZ
Prescott Valley, AZ

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USED 2020 Grand Design Momentum M-Class 351M Toy Hauler Fifth Wheel – Built for Extreme Play and Serious Comfort When your weekends revolve around horsepower, trailheads, and wide-open spaces, the 2020 Grand Design Momentum M-Class 351M is engineered to keep up. This rugged yet refined toy hauler fifth wheel blends high-capacity cargo space with residential-style comfort, giving you the freedom to chase adventure without leaving luxury behind. The 11' garage is ready for ATVs, dirt bikes, or side-by-sides and is equipped with heavy-duty, flush-mount tie-downs to keep everything secure on the road. A half bathroom in the garage adds convenience during long days of riding, while large windows throughout the coach flood the interior with natural light. Dual enclosed fuel stations ensure your toys stay fueled and ready, so the fun never has to stop early. Inside the main living area, this Momentum delivers a space that feels like a mountain lodge on wheels. The four-seat sofa offers a comfortable place to relax after a long day outdoors, while the fireplace and 49" LED TV create the perfect evening atmosphere. The kitchen island with bar stools becomes a natural gathering place for meals, planning the next ride, or sharing stories from the day. Overhead, the loft provides additional sleeping or storage space, making it ideal for families or riding groups. Dual entry doors add flexibility and convenience, allowing easy access to both the living area and garage. Whether you’re hauling gear, entertaining friends, or winding down for the night, this layout is designed to flow effortlessly from play to relaxation. Highlights & Key Features 11' garage space for ATVs, dirt bikes, or side-by-sides Loft area for additional sleeping or storage Dual entry doors for added convenience Four-seat sofa with headrests and removable swivel table Kitchen island with stools for casual dining and gathering Fireplace with 49" LED TV for cozy evenings Half bathroom in the garage Dual enclosed fuel pump stations Tuff-Ply garage flooring that is gas- and oil-resistant 2,500 lb. rated flush-mount tie-downs Weather-Tek four-season insulation package Built for Year-Round AdventureThe Momentum M-Class is designed to handle both extreme conditions and extended trips. Weather-Tek insulation provides four-season protection, while the fully enclosed and insulated garage keeps your gear protected. Additional premium features include a convection microwave, central vacuum system with tools and dust pan, and a satellite/solar roof access channel to support off-grid travel. Why the Grand Design Momentum 351M Stands Out Ideal balance of toy-hauling capability and residential comfort Durable construction made for active lifestyles Spacious layout for families or riding groups Proven Grand Design quality and engineering Why Buy from Campers Inn RVAt Campers Inn RV, we understand that adventure doesn’t stop at the campsite—it’s a lifestyle. As America’s Trusted Resource for RVers, we are committed to helping you find the right RV and supporting you long after the purchase. Knowledgeable RV professionals who understand toy hauler lifestyles Transparent pricing and a stress-free buying process Nationwide service and support network Ongoing customer care you can rely on The USED 2020 Grand Design Momentum M-Class 351M is ready to haul your toys, fuel your adventures, and deliver comfort wherever the road leads. Discover how far your weekends can go with Campers Inn RV.

Used 2024 Grand Design Momentum 351MS

$89,977.00
CAMPERS INN RV MOCKSVILLE, NC
Mocksville, NC

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Grand Design Momentum M-Class 351MS Toy Hauler: Where Luxury Meets Adventure Get ready to elevate your travel experience with the Momentum M-Class 351MS toy hauler by Grand Design—your ultimate basecamp for thrilling adventures and all-out comfort. Designed for those who crave the perfect blend of rugged fun and high-end living, this fifth wheel has it all. Adventure-Ready Features: – Haul your ATVs, dirt bikes, or gear with ease, then convert the space into a second living room, dining area, or guest bedroom. Add the optional Happi-Jac rollover sofas, a removable table, and a top bunk bed for the full setup. Bath and a Half – No more waiting in line! Enjoy the convenience of a full bathroom with double entry access plus an additional half bath—perfect for guests and families. Dual Entry Doors – Step in and out with ease, whether you're heading out to hit the trails or kicking back by the fire. Kitchen Island with Bar Stools – Serve up adventure with a stylish kitchen island, featuring a deep sink, extra counter space, and seating for casual dining. Overhead Loft Bed – Tucked away and cozy, the loft bed adds even more sleeping space for adventurous nights. Four-Seat Super Sofa Slide – Lounge in style while watching the LED TV or warming up by the built-in fireplace after a day of exploring. Comfort Meets Capability: The private front bedroom is your personal retreat, featuring a queen bed slide with an optional upgrade to a king. You’ll have ample clothing storage, plus a slide-top dresser to keep things organized no matter how far off-grid you go. Built for the Bold: The Momentum M-Class isn’t just about looks—it’s engineered for year-round comfort and performance: Thermal Roof Design & Triple Insulation – Stay cozy in the cold and cool in the heat. Rail-Tite Underbelly Seal – Camp confidently in any season. 8'5" Wide Body Chassis with No Wheel Wells – Maximize interior space and enjoy easier loading with the dovetail rear entry. Stealth A/C System – Whisper-quiet, high-powered cooling when you need it most. CRE3000 Suspension System – Enjoy a smooth, stable tow even on rugged terrain. Inside, you’ll be greeted with premium finishes like solid surface countertops, a professional-grade stainless steel cooktop, a fiberglass shower with a glass door, and modern LED accent lighting that sets the mood. Whether you're chasing epic views, thrilling trails, or just a peaceful escape, the Momentum M-Class 351MS delivers the adventure-ready luxury you’ve been dreaming of.

New 2026 Grand Design Momentum 351MS

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CAMPERS INN RV MERRIMACK, NH
Merrimack, NH

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Grand Design Momentum toy hauler 351MS highlights: Bath and a Half 11' Separate Garage Dual Entry Doors Kitchen Island with 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 11' garage space that can become a second living/dining area. An overhead bed comes standard, along with a super sofa in the main living area where guests can sleep. 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. 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! STOCK IMAGES MAY BE SHOWN. COLORS & SPECS MAY VARY.

Used 2024 Grand Design Momentum 351MS

$79,995.00
CAMPERS INN RV LEESBURG, FL
Fruitland Park, FL

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Grand Design Momentum M-Class 351MS Toy Hauler Available at Campers Inn RV of Leesburg3230 US HWY 441/27, Fruitland Park, FL 34731Phone: (352) 787-7744 Adventure-Ready with Residential Comfort The Grand Design Momentum M-Class 351MS is built for travelers who want to bring their toys and still enjoy true comfort. With flexible living space, premium construction, and luxury features throughout, this toy hauler is ideal for family trips, group adventures, and all-season camping. Top Features Bath and a half for added convenience Dual entry doors 11' separate garage with multi-use capability Kitchen island with sink and bar stools Overhead loft bed Universal docking station Flexible Living & Sleeping Space 11' garage converts to a second living area or bedroom Optional Happi-Jac rollover sofas with top bunk in the garage Overhead loft bed for extra sleeping space Four-seat super sofa slide in the main living area LED TV and fireplace for relaxing evenings Spacious Kitchen & Dining Large kitchen island with sink and extra counter space Two bar stools for casual dining Upgraded kitchen appliances Solid surface countertops Slide-out design for added room Private Front Bedroom Queen bed slide with king bed option Ample wardrobe and storage space Slide-top dresser for added convenience Built for Comfort in Any Season Thermal roof design Triple-insulated main floor and garage floor Rail-Tite underbelly seal for four-season camping Stealth A/C system for powerful cooling CRE3000 suspension for a smoother tow Premium Construction & Finishes Wide-body 8'5" chassis with wide rail design Dovetail entry for easier loading Professional-grade stainless steel cooktop Fiberglass shower with glass door Interior LED accent lighting with color control Why Buy from Campers Inn RV of Leesburg? Trusted RV dealer since 1966 Knowledgeable, friendly sales professionals Full sales, service, and parts support in one location Dedicated customer care before and after the sale Convenient Central Florida location

New and used momentum RVs for sale

New 2025 Grand Design Momentum 344M

$104,999.00

New 2026 Grand Design Momentum 344M

$143,295.00

New 2026 Grand Design Momentum 344M

Call for price

New 2026 Grand Design Momentum 344M

Call for price

Used 2022 Grand Design Momentum 351M

$60,995.00

Used 2020 Grand Design Momentum 351M

$59,795.00

Used 2020 Grand Design Momentum 351M

$59,795.00

Used 2024 Grand Design Momentum 351MS

$89,977.00

New 2026 Grand Design Momentum 351MS

Call for price

Used 2024 Grand Design Momentum 351MS

$79,995.00

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