{"@context":"https://schema.org","@type":"Product","name":"7 Grand Design Momentum M-Class RVs for sale","offers":{"@type":"AggregateOffer","offerCount":7,"lowPrice":"56500.00","highPrice":"144498.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-381m/ef072f20-7a9e-11f0-b688-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 381M","description":"2026 GRAND DESIGN MOMENTUM M CLASS 381MS, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 7 people and is available at Camping World in Woodland, WA.

Specs: Length: 43.92' | Weight: 17722.0 lbs | Slide Outs: 3 | Sleep Number: 7 | Electrical Service: 50 amp | Exterior Height: 13.50' | Fresh Water Tank: 140.0 gal | Black Water Tank: 104.0 gal

Also Includes: * EXTERIOR ENTERTAINMENT CENTER * PATIO CHAIRS * UPGRADED COOPER H-RATED TIRES * OMNICONNECT * LUXURY INTERIOR PKG * ROADSIDE ASSISTANCE * ROCKFORD FOSGATE * GARAGE PKG * EXTERIOR PKG * INTERIOR - DUSK * A/C W/HEAT PUMP * 12V 20 CU. FT. REFER * 3RD A/C PREP * TV * REAR ALUMINUM DECK * FAN - KITCHEN * A/C - 3RD * A/C * AUXILIARY FRESH WATER TANK * WEATHER-TEK INSULATION PKG * UNDER UNIT LED LIGHT KIT * GARAGE SUITE * RVIA * KING BED UPGRADE * 6.0K GENERATOR * 3 SEASONS PATIO DOOR - GEN III * 7K AXLES W/ABS DRUM BRAKES * SOLAR+ PKG - ONE 330W PANEL * STATE SEAL - WASHINGTON","itemCondition":"Used","priceCurrency":"USD","price":"144099.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2021-grand-design-momentum-m-class-381m/94122069-4527-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2021 GRAND DESIGN MOMENTUM M-CLASS 381M","description":"2021 Grand Design Momentum M-Class 381M,

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

~OPTIONS LISTED BY MANUFACTURER,ACTUAL OPTIONS MAY VARY~

Fireplace
15' Separate Garage
Kitchen Island
Dual Entry Doors
Full and Half Bath
Universal Docking Station

Load up your favorite off-road toys into this luxurious Momentum M-Class toy hauler! The garage area features an overhead loft bed, an area prepped to add the optional washer and dryer, and the option to add Happi-Jac rollover sofas, plus there is an entrance into the half bathroom. The kitchen island has two bar stools, a fold-up countertop, and a USB charging port for your convenience. The four-seat sofa slide is a great place to relax at night, and the full bathroom has a shower with a seat and a skylight above for natural lighting as you get ready each morning! If you would prefer to have a residential refrigerator, you should check out model 381M-R!

Live big and play even harder with any one of these Momentum M-Class toy hauler fifth wheels by Grand Design! The CRE3000 MORryde® suspension system improves its towability with a smoother tow and better protects from damaging road shock. Unlike many other toy haulers, Momentum features an exclusive garage floor design with an R-40 triple insulation in the garage floors and a Weather-Tek insulation throughout the roof, main floor, and side walls. Pump up the volume and shake things up with the optional Rockford Fosgate speaker package that comes with a 12\" subwoofer and a 300W amp. You will also enjoy the fully enclosed fuel pump station, the door-side exterior spray port, and the four mandatory packages full of extra features that will make your next camping adventure luxurious!

","itemCondition":"Used","priceCurrency":"USD","price":"0.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2019-grand-design-momentum-m-class-381m/b443ce70-445e-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2019 GRAND DESIGN MOMENTUM M-CLASS 381M","description":"2019 Grand Design Momentum M-Class 381M, Grand Design Momentum M-Class 381M toy hauler highlights: Bath and a Half Loft Dual Entry Four-Seat Sofa Dual Enclosed Fuel Station When you are looking for a weekend escape, choose this Momentum M-Class 381M toy hauler fifth wheel by Grand Design. You will find plenty of space for a few off-road toys as well as there is plenty of comfortable living space throughout. The garage features 15' of space for an ATV and dirt bikes, plus includes a half bath. There are also plenty of windows providing natural lighting in each area. The kids are sure to enjoy eating at the kitchen island with a fold-up countertop and bar stools, or watching the 49\" LED TV above the fireplace. Come see why this toy hauler is perfect for your family!

With any Momentum M-Class toy hauler fifth wheel you will enjoy extraordinary living with extreme playtime with the Weather-Tek insulation for four seasons of protection, and a fully enclosed fuel pump station to keep the fun going the whole time. The Tuff-Ply garage flooring is gas and oil resistant, plus triple insulated. You will find 2,500 lb. rated flush-mount tie-downs to keep your toys secure while moving down the road. The interior includes a sofa with headrest and removable swivel table, a convection microwave, a central vacuum system with tools and a dust pan, and a satellite/solar roof access channel to mention a few highlights. Any Grand Design Momentum M-Class allows you to keep your active lifestyle no matter where you decide to stay!

","itemCondition":"Used","priceCurrency":"USD","price":"56500.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-381m/ab1c2249-801d-11f0-8e3d-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 381M","description":"2026 GRAND DESIGN MOMENTUM M CLASS 381MS, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 7 people and is available at Camping World in Surprise, AZ.

Specs: Length: 43.92' | Weight: 17722.0 lbs | Slide Outs: 3 | Sleep Number: 7 | Electrical Service: 50 amp | Exterior Height: 13.50' | Fresh Water Tank: 140.0 gal | Black Water Tank: 104.0 gal

Also Includes: * UNDER UNIT LED LIGHT KIT * RVIA * LUXURY INTERIOR PKG * FAN - KITCHEN * GARAGE SUITE * A/C W/HEAT PUMP * A/C * UPGRADED COOPER H-RATED TIRES * KING BED UPGRADE * REAR ALUMINUM DECK * 6.0K GENERATOR * SOLAR+ PKG - ONE 330W PANEL * 7K AXLES W/ABS DRUM BRAKES * ROADSIDE ASSISTANCE * EXTERIOR ENTERTAINMENT CENTER * TV * WEATHER-TEK INSULATION PKG * INTERIOR - DUSK * EXTERIOR PKG * 3 SEASONS PATIO DOOR - GEN III * AUXILIARY FRESH WATER TANK * GARAGE PKG * 3RD A/C PREP * PATIO CHAIRS * A/C - 3RD * 12V 20 CU. FT. REFER * ROCKFORD FOSGATE * OMNICONNECT","itemCondition":"Used","priceCurrency":"USD","price":"144498.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2022-grand-design-momentum-m-class-381m/3b194416-13bb-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2022 GRAND DESIGN MOMENTUM M-CLASS 381M","description":"2022 Grand Design Momentum M-Class 381M, Used Consignment 2022 Grand Design Momentum 381M fifth wheel garage model toy hauler

Rowley White Price - $79,900

VIN: 573FM4438N1121041

Loaded up with lots of features, including:

*2 Living room slides

*Bedroom slide

*6 Point Hydraulic auto leveling

*Onan 5500W generator

*2 camp side awnings

*3 AC units

*3,000W Inverter

*New Tires

*Entertainment center w/ TV & fireplace

*Kitchen w/ island & barstools

*Front bedroom w/ TV

*Bathroom w/ glass shower

*15 ft Garage w/ half bath

*Patio cables

*Patio deck railing system

*Rear patio awning

*3 Season door

*Exterior TV

*50 cal mount with Traeger & blackstone grill

*Unloaded Vehicle Weight -15,562 lbs

*Gross Vehicle Weight Rating - 20,000 lbs

And much more...

Visit Rowleywhite.com to see our full inventory of new and used toyhaulers.

Rowley White RV

8102 E. Main Street

Mesa, AZ 85207

Open Monday - Friday 8-5, Saturday 9-4 and closed on Sundays

We deal with multiple banks to try and get you the best rates. Apply online or come fill out an application in person.

$79,900 plus tax, title and license = Out the door (No dealer fees!)

Please call or text for more info

Cameron 408-624-0833

*Manufacturer description below may not reflect actual options this trailer was ordered with

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 i","itemCondition":"Used","priceCurrency":"USD","price":"79900.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-381m/a941be0e-ae7c-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 381M","description":"2026 GRAND DESIGN MOMENTUM M CLASS 381MS, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 7 people and is available at Camping World in Springfield, MO.

Specs: Length: 43.92' | Weight: 17722.0 lbs | Slide Outs: 3 | Sleep Number: 7 | Electrical Service: 50 amp | Exterior Height: 13.50' | Fresh Water Tank: 140.0 gal | Black Water Tank: 104.0 gal

Also Includes: * 7K AXLES W/ABS DRUM BRAKES * A/C - 3RD * SOLAR+ PKG - ONE 330W PANEL * 12V 20 CU. FT. REFER * INTERIOR - ARTISAN * UPGRADED H-RATED TIRES (TRIPLE AXLE) * REAR ALUMINUM DECK * OMNICONNECT * GARAGE SUITE * FAN - KITCHEN * 3 SEASONS PATIO DOOR - GEN III * TV * 6.0K GENERATOR * EXTERIOR ENTERTAINMENT CENTER * A/C W/HEAT PUMP * 3RD A/C PREP * KING BED UPGRADE * EXTERIOR PKG * GARAGE PKG * RVIA * A/C * ROCKFORD FOSGATE * PATIO CHAIRS * WEATHER-TEK INSULATION PKG * AUXILIARY FRESH WATER TANK * UNDER UNIT LED LIGHT KIT * ROADSIDE ASSISTANCE * LUXURY INTERIOR PKG","itemCondition":"Used","priceCurrency":"USD","price":"135490.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2025-grand-design-momentum-m-class-381m/37023a2b-193f-11f0-ba3e-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2025 GRAND DESIGN MOMENTUM M-CLASS 381M","description":"2025 GRAND DESIGN MOMENTUM M CLASS 381MS, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 6 people and is available at Camping World in Sturtevant, WI.

Specs: Length: 43.92' | Weight: 15800.0 lbs | Slide Outs: 3 | Sleep Number: 6 | Electrical Service: 50 amp | Exterior Height: 13.50' | Fresh Water Tank: 140.0 gal | Black Water Tank: 104.0 gal

Also Includes: * LUXURY INTERIOR PKG * AUXILIARY FRESH WATER TANK * 12V 20 CU. FT. REFER * WIFI READY * ROADSIDE ASSISTANCE * RVIA * CDL FEE * UPGRADED COOPER H-RATED TIRES * KING BED UPGRADE * 6K GAS GENERATOR * 3 SEASONS PATIO DOOR - GEN II * EXTERIOR PKG * A/C - 3RD * A/C W/HEAT PUMP * ELEC BUNK SYSTEM * REAR ALUMINUM DECK * PATIO CHAIRS * EXTERIOR ENTERTAINMENT CENTER * SOLAR+ PKG - ONE 330W PANEL * GARAGE PKG * WEATHER-TEK INSULATION PKG * UNDER UNIT LED LIGHT KIT * A/C * 3RD A/C PREP * FAN - KITCHEN * TV","itemCondition":"Used","priceCurrency":"USD","price":"91998.00"}}]}}