{"@context":"https://schema.org","@type":"Product","name":"3 Grand Design Momentum M-Class RVs for sale in South Carolina","offers":{"@type":"AggregateOffer","offerCount":3,"lowPrice":"119997.00","highPrice":"129997.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-414m/700adc58-d663-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 414M","description":"2026 Grand Design Momentum 414M,

Grand Design Momentum 414M toy hauler fifth wheel highlights:

Queen Bed Slide Out
U-Shaped Kitchen Counter
Free-Standing Dinette
Kitchen Pantry
14' Separate Garage
Flip-Up Pet Dish

Any time spent in this spacious toy hauler will be time well spent! The 14' garage includes a Liftsuite system, an overhead loft bed and a flip-up pet dish for your furry friends. Once you enter in the main living area, you can relax on the L-shaped sofa with recline across from the fireplace, and there is a free-standing dinette if you want to play a game or two. The chef of your group will love the generous counter space in the kitchen, and the dual entry bath will let everyone stay clean throughout your trip! Head to the front master bedroom to enjoy the queen bed slide out with an optional king bed, a slide top dresser with TV prep, plus a large front closet, complete with washer and dryer prep!

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!

LUXURY INTERIOR PACKAGE; GARAGE PACKAGE; EXTERIOR PACKAGE; UNDER UNIT LED LIGHT KIT; BEDROOM A/C; 3RD A/C PREP; KITCHEN POWER FAN W/RAIN SENSOR; GARAGE LED HD T.V.; AUX FRESH WATER TANK; 20Cu.FT. 12V REFRIGERATOR; OmniConnect-SATELLITE; CELL AND WIFI PREP; SAFE RIDE RV ROADSIDE ASSIT.; RVIA SEAL; CDL FEE; UPGRADED H RATED TIRES W/ 17.5\" WHEELS (TRIPLE AXLE); KING BED UPGRADE; ROCKFORD FOSTGAE STAGE 1 STEREO; 6K WATT GENERATOR; GEN III 3 SEASON DOOR W/ SLIDING WINDOW; 3RD A/C; HEAT PUMP A/C; 1/2 BATHROON (GARAGE); MOMENTUM GARAGE SUITE FEATURING P2K BED LIFT; REAR ALUMINUM DECK SYSTEM W/ REAR POWER AWNING; MOMENTUM PATIO CHAIRS; EXTERIOR ENTERTAINMENT CENTER; SOLAR½ PACKAGE (ONE(1) ADDITIONAL 330W PANEL & 2000W INVERTER; 7K AXLE w/ABS DRUM BRAKES(TRIPLE AXLE); WEATHER-TEK INSULATION PKG","itemCondition":"Used","priceCurrency":"USD","price":"129795.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-414m/4bda2cf4-6f6a-11f0-a59c-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 414M","description":"2026 Grand Design Momentum M-Class 414M, Grand Design Momentum M-Class 414M Highlights:

King Bed Slide Out in the front master bedroom
14' Separate Garage with overhead loft bed
L-Shaped Sofa with Recliners
Free-Standing Dinette for dining or games
U-Shaped Kitchen Counter with Pantry
Flip-Up Pet Dish for your furry friends
Dual Entry Bath for convenience
Three A/C Units for ultimate climate control
7,000 lb. axles with ABS drum brakes for safe towing
Solar+ Package for extended off-grid adventures
6k Watt Generator Prep for full power independence

Exterior Features

14' rear garage with loft bed and flip-up pet dish
Solar+ package for off-grid power
6k watt generator prep for full campsite independence
7k axles with ABS drum brakes for safe towing
Dovetail rear ramp for easy loading/unloading

Interior Features

L-shaped sofa with recliners and entertainment center
Fireplace for cozy evenings
Free-standing dinette for meals or games
U-shaped kitchen counter with stainless steel appliances
Flip-up pet dish for your furry companions
Three A/C units for full climate control
Residential solid surface countertops and color-changing LED accent lighting

Bedroom Suite

Front master bedroom with king bed slide out
Large front closet with washer/dryer prep
Slide-top dresser with TV prep

Bathroom

Dual-entry bath for convenience
Fiberglass shower with glass door
Modern fixtures and storage space

The Grand Design Momentum M-Class 414M toy hauler is built for full-time adventure and luxury. Featuring a 14' garage, king bed slide, L-shaped sofa, three A/C units, and a Solar+ package, this model is ready for extended off-grid stays. Upgraded 7,000 lb. axles with ABS drum brakes and 6k watt generator prep make towing and power management effortless, while the spacious interior ensures comfort for all your adventures.

","itemCondition":"Used","priceCurrency":"USD","price":"129997.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2025-grand-design-momentum-m-class-414m/fdf62fc2-16ad-11f0-ba3e-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2025 GRAND DESIGN MOMENTUM M-CLASS 414M","description":"2025 Grand Design Momentum M-Class 414M,

Grand Design Momentum M-Class 414M toy hauler fifth wheel highlights:

Queen Bed Slide Out
U-Shaped Kitchen Counter
Free-Standing Dinette
Kitchen Pantry
14' Separate Garage
Flip-Up Pet Dish

Any time spent in this spacious toy hauler will be time well spent! The 14' garage includes an overhead loft bed and a flip-up pet dish for your furry friends. If you're needing more sleeping space, you might want to choose the optional Liftsuite System and optional half bath. Once you enter in the main living area, you can relax on the L-shaped sofa with recline across from the fireplace, and there is a free-standing dinette if you want to play a game or two. The chef of your group will love the generous counter space in the kitchen, and the dual entry bath will let everyone stay clean throughout your trip! Head to the front master bedroom to enjoy the queen bed slide out with an optional king bed, a slide top dresser with TV prep, plus a large front closet, complete with washer and dryer prep!

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.

","itemCondition":"Used","priceCurrency":"USD","price":"119997.00"}}]}}