New and used momentum RVs for sale

New 2026 Grand Design Momentum G-Class 415G

$99,977.00
LITTLE DEALER OF MESA, AZ
Mesa, AZ

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NEW 2026 Grand Design Momentum G-Class 415G — Adventure, Luxury, and Off-Road Freedom Take your outdoor adventures to the next level with the 2026 Grand Design Momentum G-Class 415G, a luxury toy hauler built for thrill-seekers who demand comfort. The 14' separate garage provides ample room for ATVs, dirt bikes, or other off-road toys, with tie-downs rated at 2,500 lbs and a rear ramp that converts into a patio for outdoor entertaining. Keep the party going with exterior speakers, or enjoy some downtime inside by the fireplace in the entertainment center. The main living area is designed for relaxation and convenience with two theater seating slides plus a third theater seat, giving everyone a comfortable spot to lounge. The fully equipped kitchen has all the tools for home-cooked meals, from the spacious countertops to full-sized appliances. The dual entry doors add flexibility, and a flip-up pet dish ensures your furry friends are welcome too. When it’s time to recharge, retreat to the front private bedroom featuring a queen bed and ample storage. The full bathroom includes a walk-in shower, and for added convenience, an optional half bath can be added to the garage area for guests or crew. Built for Year-Round Adventure• 14' separate garage with rear ramp patio conversion• High-capacity tie-downs (2,500 lbs) for all your toys• Fireplace in entertainment center for cozy evenings• Three theater seating areas for maximum comfort• Fully equipped interior kitchen with countertops and appliances• Dual entry doors and flip-up pet dish• Front private bedroom with queen bed and storage• Full bathroom with walk-in shower; optional half bath in garage• Exterior speakers for outdoor entertainment• Insulation Package with heated, enclosed underbelly and suspended tanks• High-capacity furnace and cabinet-mounted heat ducts• Panoramic windows, shower skylight, USB charging ports, and residential cabinetry The Momentum G-Class 415G is engineered for off-road enthusiasts who don’t want to compromise on luxury or convenience. With rugged construction, premium features, and a thoughtful layout, it’s perfect for extended trips, weekend getaways, or off-grid adventures. Make your next journey unforgettable with the Grand Design Momentum G-Class.

New 2026 Grand Design Momentum G-Class 415G

$99,977.00
MESA, AZ
Mesa, AZ

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NEW 2026 Grand Design Momentum G-Class 415G — Adventure, Luxury, and Off-Road Freedom Take your outdoor adventures to the next level with the 2026 Grand Design Momentum G-Class 415G, a luxury toy hauler built for thrill-seekers who demand comfort. The 14' separate garage provides ample room for ATVs, dirt bikes, or other off-road toys, with tie-downs rated at 2,500 lbs and a rear ramp that converts into a patio for outdoor entertaining. Keep the party going with exterior speakers, or enjoy some downtime inside by the fireplace in the entertainment center. The main living area is designed for relaxation and convenience with two theater seating slides plus a third theater seat, giving everyone a comfortable spot to lounge. The fully equipped kitchen has all the tools for home-cooked meals, from the spacious countertops to full-sized appliances. The dual entry doors add flexibility, and a flip-up pet dish ensures your furry friends are welcome too. When it’s time to recharge, retreat to the front private bedroom featuring a queen bed and ample storage. The full bathroom includes a walk-in shower, and for added convenience, an optional half bath can be added to the garage area for guests or crew. Built for Year-Round Adventure• 14' separate garage with rear ramp patio conversion• High-capacity tie-downs (2,500 lbs) for all your toys• Fireplace in entertainment center for cozy evenings• Three theater seating areas for maximum comfort• Fully equipped interior kitchen with countertops and appliances• Dual entry doors and flip-up pet dish• Front private bedroom with queen bed and storage• Full bathroom with walk-in shower; optional half bath in garage• Exterior speakers for outdoor entertainment• Insulation Package with heated, enclosed underbelly and suspended tanks• High-capacity furnace and cabinet-mounted heat ducts• Panoramic windows, shower skylight, USB charging ports, and residential cabinetry The Momentum G-Class 415G is engineered for off-road enthusiasts who don’t want to compromise on luxury or convenience. With rugged construction, premium features, and a thoughtful layout, it’s perfect for extended trips, weekend getaways, or off-grid adventures. Make your next journey unforgettable with the Grand Design Momentum G-Class.

New 2026 Grand Design Momentum G-Class 415G

$99,977.00
CAMPERS INN RV HUNTSVILLE-MADISON
Madison, AL

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Grand Design Momentum G-Class toy hauler 415G highlights: 14' Separate Garage Fireplace Private Bedroom Dual Entry Doors A 14' separate garage in this toy hauler offers plenty of space for your off-road toys! You will appreciate the convenience of having a full bathroom with a walk-in shower and you can even add an optional half bath to the garage area. You will also appreciate the two entry doors, and flip-up pet dish. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going. Everyone will love hanging out in the separate living area with a fireplace at the entertainment center, two theater seating slides, and a third theater seating. The fully equipped kitchen has everything you need to prepare delicious home cooked meals. The front private bedroom offers an escape to rest and relax on a queen bed for the next ride! 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.

Used 2017 Grand Design Momentum M-Class 328M

$35,677.00
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!

Used 2023 Grand Design Momentum M-Class 336M

$89,997.00
GENERAL RV CENTER NORTH CANTON, OH
North Canton, OH

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Grand Design Momentum M-Class 336M toy hauler fifth wheel highlights: Front Living Fireplace Two 70" Tri-Fold Sofas Kitchen Island with Bar Stools Shower with Skylight This toy hauler has all the space you need to enjoy a weekend with friends, or a week long family vacation. The fuel station will certainly keep the toys going, and the inside amenities including a full featured kitchen with butler pantry, 18 cu. ft. refrigerator, cooktop and oven, plus microwave and island with bar stools will make mealtime easy. The rear master suite is a couple of steps up and features a bed, a slide out wardrobe with drawers beneath, plus easy entry into the full bath with skylight over the shower, and a seat for relaxing after a long day of trail riding. There is a bed lift system that raises the bed to provide up to 77" of headroom space in the garage area below where you can easily load up your favorite ride on toys using the rear ramp door. 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 a, 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 M-Class 344M

$143,295.00
HAPPY DAZE RVS GILROY
Gilroy, 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 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

$109,995.00
BAKERSFIELD
Bakersfield, 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

$99,950.00
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

$104,999.00
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

$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 and used momentum RVs for sale

New 2026 Grand Design Momentum G-Class 415G

$99,977.00

New 2026 Grand Design Momentum G-Class 415G

$99,977.00

New 2026 Grand Design Momentum G-Class 415G

$99,977.00

Used 2017 Grand Design Momentum M-Class 328M

$35,677.00

Used 2023 Grand Design Momentum M-Class 336M

$89,997.00

New 2026 Grand Design Momentum M-Class 344M

$143,295.00

New 2025 Grand Design Momentum M-Class 344M

$109,995.00

New 2025 Grand Design Momentum M-Class 344M

$99,950.00

New 2025 Grand Design Momentum M-Class 344M

$104,999.00

New 2025 Grand Design Momentum M-Class 344M

$152,113.00

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