New and used Momentum M-Class by Grand Design RVs for sale

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Used 2017 Grand Design Momentum M-Class 328M image
Used 2017 Grand Design Momentum M-Class 328M
  • $42,960.00
  • OLATHE RV CENTER GARDNER, KS
  • Gardner, KS
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This M-Class Momentum toy hauler fifth wheel by Grand Design features a 10' cargo toy parking garage, a spacious living area that is convenient and comfortable, and a private front bedroom, plus more!Step inside the main side entry door of the 328M and see just how spacious the interior is. To your left there is a large 4-seat sofa slide out with a stowable table for meals. You can choose a 4-seat sofa recliners/dinette option, or an optional smaller sofa recliner with a smaller dinette as well.  A nearby entertainment center with LED TV is easily viewable.Cook up great food for the whole gang as you travel in this M-Class kitchen which features a large sink, counter space, three burner range, microwave, 18 cu. ft. refrigerator, and a walk-in pantry. The overhead cabinets and lower cupboards and drawers are perfect for all of your dishes and things.Head up the steps toward the front and find a side aisle bath with a toilet, sink, plus a shower with skylight and seat. The private front bedroom is away from the main living space to give you a quiet retreat that includes a queen size bed or optional king, with nightstands on both sides of the bed. There is also overhead cabinets, and a slide out wardrobe with drawers for all of your clothing.Enter the garage area via the side man door, or rear ramp which makes loading and unloading your toys easy. You may enjoy the ramp door as a raised patio area as well. Inside the cargo space find overhead cabinets, plus washer/dryer prep and TV prepped space. You can also increase your living space by adding optional happi-jac rollover sofas/table with a top bed that stores neatly up at the ceiling when not in use. The exterior unobstructed pass through storage, plus the universal docking station provide extra conveniences when traveling. You can even choose an optional exterior entertainment center with LED TV and DVD, an optional Onan 5.5KW gasoline generator, and more!
New 2025 Grand Design Momentum M-Class 344M image
New 2025 Grand Design Momentum M-Class 344M
  • $119,995.00
  • RIPON
  • Ripon, CA
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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, and the optional Happi-Jac rollover sofas and a table with a top bed will give you the option to add even more seating and sleeping space. 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, 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. 
New 2025 Grand Design Momentum M-Class 344M image
New 2025 Grand Design Momentum M-Class 344M
  • $119,995.00
  • PLEASURELAND RV SIOUX FALLS, SD
  • Sioux Falls, SD
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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, and the optional Happi-Jac rollover sofas and a table with a top bed will give you the option to add even more seating and sleeping space. 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, 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.    OPTIONS: Luxury Interior Package Exterior Package Garage Package Weather-Tek Insulation Package Under Unit LED Light Kit Bedroom A/C Kitchen Power Fan w/Rain Sensor Garage LED HD TV Auxiliary Fresh Water Tank  20 cf. 12V Refrigerator TravlFi On-Board WiFi Ready Rockford Fosgate Stage 1 Stereo 500 Watts Int/Ext Speaker w/10" Powered Sub Yamaha 6KW Gasoline Generator Gen II 3 Season Door w/Sliding Windows 3rd A/C Heat Pump A/C Happi-Jac Electric Bunk System w/Folding Sofas Rear Aluminum Deck System w/Rear Power Awning Patio Chairs Rear Patio Steps Exterior Entertainment Solar+ Package 2000w Inverter Dual 330W Panels 50 AMP Controller 2 Dock Ports Bluetooth Module Upgraded Cooper H-Rated Tires w/17.5" Wheels (triple axle) SafeRide RV Roadside Assistance 8K Axles w/ABS Drum Brakes LIST OF OPTIONS MAY NOT BE ACCURATE
New 2025 Grand Design Momentum M-Class 344M image
New 2025 Grand Design Momentum M-Class 344M
  • $102,997.00
  • TROY OH
  • Troy, OH
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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, and the optional Happi-Jac rollover sofas and a table with a top bed will give you the option to add even more seating and sleeping space. 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, 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. 
New 2025 Grand Design Momentum M-Class 344M image
New 2025 Grand Design Momentum M-Class 344M
  • $109,999.00
  • GENERAL RV CENTER SALT LAKE CITY, UT
  • Draper, UT
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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, and the Happi-Jac rollover sofas and a table with a top bed will give you the option to add even more seating and sleeping space. 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 2025 Grand Design Momentum M-Class 344M image
New 2025 Grand Design Momentum M-Class 344M
  • $139,995.00
  • BRETZ RV & MARINE BILLINGS, MT
  • Billings, MT
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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, and the optional Happi-Jac rollover sofas and a table with a top bed will give you the option to add even more seating and sleeping space. 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, 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. 
New 2025 Grand Design Momentum M-Class 344M image
New 2025 Grand Design Momentum M-Class 344M
  • $152,113.00
  • BRETZ RV & MARINE NAMPA, ID
  • Nampa, ID
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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, 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. 
New 2025 Grand Design Momentum M-Class 344M image
New 2025 Grand Design Momentum M-Class 344M
  • $152,405.00
  • BRETZ RV & MARINE MISSOULA, MT
  • Missoula, MT
View Details
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. 
New 2025 Grand Design Momentum M-Class 344M image
New 2025 Grand Design Momentum M-Class 344M
  • $119,995.00
  • CAMPERS INN RV OCALA, FL
  • Ocala, FL
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Discover the pinnacle of luxury and functionality with the new 2025 Grand Design Momentum M-Class 344M, now available at Campers Inn RV of Ocala. This exceptional toy hauler combines innovative design with top-tier amenities, ensuring every adventure is both comfortable and exhilarating. Key Features: Spacious Garage: An 11-foot garage equipped with the exclusive Liftsuite Garage System, perfect for transporting your favorite toys. Luxurious Interior: Enjoy soft-close cabinet doors and drawers, a sunken shower accommodating all heights, and nightstands with USB-C and 110V outlets, ideal for CPAP machines. Gourmet Kitchen: Features a smart sink with a colander, cutting board, soap dispenser, cup rinser, waterfall, and three spray modes, revolutionizing your cooking experience. Robust Construction: Built on a 101" wide-body chassis, offering more livable floor space with deeper slide rooms and wider sofas.   Technical Specifications: Length: 39' 11" Height: 13' 6" UVW (Unloaded Vehicle Weight): 15,138 lbs GVWR (Gross Vehicle Weight Rating): 19,000 lbs Fresh Water Capacity: 140 gallons Gray Water Capacity: 104 gallons Waste Water Capacity: 52 gallons Sleeping Capacity: Up to 6 Exterior Highlights: High-Gloss Gel Coat Sidewalls: For a sleek and durable finish. Frameless Tinted Windows: Enhancing aesthetics and privacy. Multiple Awnings: Including a second patio awning with LED lights, providing ample outdoor shade and entertainment space. Technology & Connectivity: Stay connected on the go with advanced technology and Wi-Fi features designed to keep you in touch, even in remote locations. Available Upgrades: King Bed Option: Upgrade from the standard queen bed for added comfort. Third Awning: Enhance your outdoor living area with an additional awning on the main slide. Warranty Information: Grand Design stands behind their products, offering comprehensive warranty coverage for peace of mind. Why Choose the Momentum M-Class 344M? Whether you're a first-time buyer, a couple seeking luxury, or a family in need of space and versatility, the 344M caters to all. Its thoughtful design ensures comfort and convenience, making every journey memorable. Contact Campers Inn RV of Ocala: Visit us at 7677 U.S. 441, Ocala, FL 34480. Sales Hours: Monday to Friday: 9:00 AM - 6:00 PM; Saturday: 9:00 AM - 5:00 PM; Sunday: 11:00 AM - 4:00 PM. Phone: 352-622-7733   Experience the 2025 Grand Design Momentum M-Class 344M firsthand. Contact Campers Inn RV of Ocala today to schedule your personal tour and take the first step toward your next adventure.
New 2025 Grand Design Momentum M-Class 344M image
New 2025 Grand Design Momentum M-Class 344M
  • $119,995.00
  • MESA, AZ
  • Mesa, AZ
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2025 Grand Design Momentum M-Class 344M – The Ultimate Luxury Toy Hauler for Thrill-Seekers Get ready for adventure with the 2025 Grand Design Momentum M-Class 344M, a toy hauler built to handle your wildest outdoor excursions while providing top-tier luxury and comfort. Whether you're hitting the dunes, exploring rugged trails, or setting up camp in a scenic remote location, this fifth wheel delivers the perfect combination of power, style, and functionality. With an 11' separate garage, spacious living areas, and high-end amenities, the Momentum M-Class 344M is your gateway to unforgettable adventures. Key Features & Highlights 11' Separate Garage Space – Haul your ATVs, dirt bikes, or kayaks with ease using the rear ramp door. The garage transforms into a multi-purpose space with a power overhead bed and an optional Liftsuite System, giving you extra sleeping room. You can even add an optional half bath for added convenience! Dual Opposing Slides in the Living Area – Expands your interior space, creating a wide-open floorplan with ample seating, a spacious kitchen, and plenty of room to unwind after a day of adventure. 60-Gallon Fuel Station – Keep your toys fueled and ready to go with an onboard gas pump station, so you can stay out on the trails longer without worrying about running low on fuel. Luxury Living Area with Fireplace – The L-shaped reclining sofa offers a front-row seat to the built-in fireplace and LED TV, creating a warm and inviting atmosphere for relaxation. Hybrid Desk/Dinette Area – This versatile space doubles as a workstation or dining area, perfect for those who need to stay connected on the road while enjoying mealtime convenience. Gourmet Kitchen – Prepare meals like a pro with a professional-grade stainless steel cooktop, solid surface countertops, large pantry, and a massive 20 cu. ft. refrigerator for all your food storage needs. Master Suite & Bathroom Features Front Master Bedroom with Dual Entry Bath – Enjoy a private retreat featuring a queen bed with an optional king upgrade, overhead storage, and a wardrobe slide for extra space. The dual entry bathroom makes access easy from either the hallway or bedroom. Luxury Bathroom Amenities – Freshen up in a fiberglass shower with a glass door, upgraded fixtures, and modern cabinetry, ensuring a spa-like experience even when you're off the grid.   Why Buy from Little Dealer Little Prices? Unmatched Pricing & Value – We offer the best deals on top-quality RVs, ensuring you get the most out of your investment. Expert Guidance & Support – Our team is passionate about RV living and adventure, ready to help you find the perfect model to fit your lifestyle. Comprehensive Walkthroughs & Training – We make sure you know how to use every feature in your new RV before you hit the road. Full-Service Maintenance & Repair – Keep your toy hauler in peak condition with our dedicated service team, available for routine maintenance, repairs, and upgrades. A Community of Adventurers – When you buy from Little Dealer Little Prices, you join a network of fellow RVers who share your love for the open road! The 2025 Grand Design Momentum M-Class 344M is the ultimate luxury toy hauler built for those who demand both power and comfort in their RV experience.  Stock 360 Tours and Stock Images May Be Shown. Colors and Specs May Vary. Call for Details.
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