{"@context":"https://schema.org","@type":"Product","name":"6 New Grand Design Momentum M-Class RVs for sale in Washington","offers":{"@type":"AggregateOffer","offerCount":6,"lowPrice":"99880.00","highPrice":"154399.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-344m/56fcf5ef-758a-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 344M","description":"2026 Grand Design Momentum M-Class 344M, Overview Welcome Aboard the 2026 Grand Design Momentum M-Class 344M: Redefining Travel with Every Mile!

The 2026 Grand Design Momentum M-Class 344M is not just an RV; it's a statement of luxury and freedom, crafted for those who yearn to explore without compromising on comfort. This FIFTH WHEEL HAULER is your passport to discovering the world in unparalleled style.

Artful and Agile Design:
Witness a stunning blend of aesthetics and practicality in the 2026 Grand Design Momentum M-Class 344M. Its elegant exterior lines promise efficiency on the road, while the robust construction, using only high-grade materials, assures a lasting presence.

Lavish Living Spaces:
Step into a haven of sophistication and space inside the Grand Design Momentum M-Class. The interior is a masterpiece of design, offering opulent living quarters that cater to every need of the modern traveler.

Relaxation Redefined:
The Grand Design Momentum M-Class sets a new standard for comfort. Luxuriate in its plush seating and serene sleeping arrangements, where every element is fashioned for your relaxation and pleasure.

Committed to Safety:
Travel with confidence in the Grand Design Momentum M-Class. This RV integrates advanced safety features throughout, ensuring that your adventures are as safe as they are enjoyable.

Respect for Nature:
Embrace eco-friendly travel with the 2026 Grand Design Momentum M-Class 344M. Its sustainable features reflect a commitment to environmental responsibility, allowing you to journey with a lighter ecological footprint.

Why the Grand Design Momentum M-Class Stands Out:
Opting for the Grand Design Momentum M-Class is a choice for extraordinary travel experiences. Perfect for both quick getaways and extended explorations, it elevates every trip into a tale of adventure and luxury.

Begin your journey of discovery and indulgence with the 2026 Grand Design Momentum M-Class 344M. Your next great adventure awaits in this epitome of travel excellence! Interior Interior Features: This RV's interior is designed for comfort, convenience, and a touch of luxury on every journey. Exterior Exterior Features: Built for adventure, comfort, and lasting memories, this RV stands as a pinnacle of modern design and functionality.","itemCondition":"Used","priceCurrency":"USD","price":"147995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-399m/82ccf9b2-2dc9-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 399M","description":"2026 GRAND DESIGN MOMENTUM M CLASS 399M, 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 Woodland, WA.

Specs: Length: 44.83' | Weight: 19170.0 lbs | Slide Outs: 3 | Sleep Number: 6 | Electrical Service: 50 amp | Exterior Height: 13.50' | Fresh Water Tank: 140.0 gal | Black Water Tank: 52.0 gal

Also Includes: * UNDER UNIT LED LIGHT KIT * TV * GARAGE PKG * A/C W/HEAT PUMP * UPGRADED H-RATED TIRES (TRIPLE AXLE) * AUXILIARY FRESH WATER TANK * PATIO CHAIRS * EXTERIOR PKG * ROCKFORD FOSGATE * SOLAR+ PKG - ONE 330W PANEL * 3RD A/C PREP * ROADSIDE ASSISTANCE * RVIA * FAN - KITCHEN * WEATHER-TEK INSULATION PKG * GARAGE SUITE * 6.0K GENERATOR * REAR ALUMINUM DECK * A/C * A/C - 3RD * 3 SEASONS PATIO DOOR - GEN III * OMNICONNECT * LUXURY INTERIOR PKG * INTERIOR - ARTISAN * KING BED UPGRADE * MORRYDE 7K SUSPENSION - TRIPLE AXLE * 12V 20 CU. FT. REFER","itemCondition":"Used","priceCurrency":"USD","price":"154399.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-395m/d9ec9058-71fa-11f0-a59c-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 395M","description":"2026 GRAND DESIGN MOMENTUM M CLASS 395MS, 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: 44.17' | Weight: 15600.0 lbs | Slide Outs: 3 | Sleep Number: 7 | Electrical Service: 50 amp | Exterior Height: 13.50' | Fresh Water Tank: 140.0 gal | Black Water Tank: 52.0 gal

Also Includes: * AUXILIARY FRESH WATER TANK * 3RD A/C PREP * GARAGE SUITE * UPGRADED COOPER H-RATED TIRES * A/C * PATIO CHAIRS * ROCKFORD FOSGATE * GARAGE PKG * LUXURY INTERIOR PKG * ROADSIDE ASSISTANCE * INTERIOR - DUSK * SOLAR+ PKG - ONE 330W PANEL * 1/2 BATH * UNDER UNIT LED LIGHT KIT * EXTERIOR PKG * 3 SEASONS PATIO DOOR - GEN III * RVIA * A/C - 3RD * 12V 20 CU. FT. REFER * 6.0K GENERATOR * OMNICONNECT * EXTERIOR ENTERTAINMENT CENTER * FAN - KITCHEN * WEATHER-TEK INSULATION PKG * TV * REAR ALUMINUM DECK * 7K AXLES W/ABS DRUM BRAKES * A/C W/HEAT PUMP * STATE SEAL - WASHINGTON","itemCondition":"Used","priceCurrency":"USD","price":"124199.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-351m/cbd5f155-c156-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 351M","description":"2026 GRAND DESIGN MOMENTUM M CLASS 351MS, 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: 40.5' | Weight: 15760.0 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: * 3RD A/C PREP * UNDER UNIT LED LIGHT KIT * PATIO CHAIRS * LUXURY INTERIOR PKG * KING BED UPGRADE * 12V 20 CU. FT. REFER * RVIA * EXTERIOR ENTERTAINMENT CENTER * WINTERIZATION * STATE SEAL - WASHINGTON * GARAGE PKG * 3 SEASONS PATIO DOOR - GEN III * A/C * REAR ALUMINUM DECK * FAN - KITCHEN * 6.0K GENERATOR * A/C - 3RD * GARAGE SUITE * UPGRADED H-RATED TIRES (TANDEM AXLE) * MORRYDE 8K SUSPENSION - TANDEM AXLE * INTERIOR - ARTISAN * EXTERIOR PKG * SOLAR+ PKG - ONE 330W PANEL * OMNICONNECT * TV * AUXILIARY FRESH WATER TANK * ROCKFORD FOSGATE * WEATHER-TEK INSULATION PKG * A/C W/HEAT PUMP * ROADSIDE ASSISTANCE","itemCondition":"Used","priceCurrency":"USD","price":"130199.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-momentum-m-class-344m/bf24c883-a443-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN MOMENTUM M-CLASS 344M","description":"2026 GRAND DESIGN MOMENTUM M CLASS 344M, 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: 39.92' | Weight: 15910.0 lbs | Slide Outs: 3 | Sleep Number: 7 | Electrical Service: 50 amp | Exterior Height: 13.50' | Fresh Water Tank: 140.0 gal | Black Water Tank: 52.0 gal

Also Includes: * ROADSIDE ASSISTANCE * WEATHER-TEK INSULATION PKG * UNDER UNIT LED LIGHT KIT * PATIO CHAIRS * LUXURY INTERIOR PKG * GARAGE PKG * EXTERIOR PKG * A/C W/HEAT PUMP * EXTERIOR ENTERTAINMENT CENTER * STATE SEAL - WASHINGTON * RVIA * 1/2 BATH * ROCKFORD FOSGATE * 12V 20 CU. FT. REFER * INTERIOR - ARTISAN * 6.0K GENERATOR * MORRYDE 8K SUSPENSION - TANDEM AXLE * 3 SEASONS PATIO DOOR - GEN III * SOLAR+ PKG - ONE 330W PANEL * UPGRADED H-RATED TIRES (TANDEM AXLE) * OMNICONNECT * GARAGE SUITE * A/C - 3RD * 3RD A/C PREP * TV * REAR ALUMINUM DECK * FAN - KITCHEN * A/C * AUXILIARY FRESH WATER TANK","itemCondition":"Used","priceCurrency":"USD","price":"130199.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2024-grand-design-momentum-m-class-351ms/31930be8-3238-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2024 GRAND DESIGN MOMENTUM M-CLASS 351MS","description":"2024 Grand Design Momentum M-Class 351MS,

2024 Grand Design Momentum M-Class 351MS

Extreme R&R.

Our top-of-the-line Momentum M-CLASS Fifth Wheel Toy Haulers are — inside and out — our most luxurious Toy Haulers. With the comfort of a master suite and master bath, home’s now a long way from your house.

Features may include:

Exterior

Keyed Alike™ Ramp Door Latches

2nd Patio Awning w/ LED Lights

3rd Awning w/LED Lights

Exterior Color Changing LED Accent Lighting

High-Gloss Gel Coat Exterior Sidewalls

Door Side Exterior Spray Port

Frameless Tinted Windows

Walk-On Roof

17.5\" Spare Tire (Undermount)

SolidStep Quad Entry Steps

Slam-Latch Baggage Doors

Mo Secure

Interior

Interior Color Changing LED Accent Lighting

Hardwood Cabinet Doors w/Hidden Hinges

Sofa w/Headrest & Removable Swivel Tables (Includes Heat, Massage & LED Lighting Package)

Central Vacuum System w/ Tools and Dust Pan

Plywood Drawer Bottoms

Microwave

Residential Kitchen Faucet

Professional Grade Stainless Steel Cooktop

12v High Power MaxxAir Fan with Rain Sensor

Window Behind Range

Kitchen Barstools w/Extended Countertops

Fireplace with Electric Heater

Stainless Steel 20 cu. ft. Refrigerator

30\" Over-The-Range Microwave

Under Bed Storage Area

Individually Switched Reading Lights Over Bed

Bedside 110-Volt & USB Outlets

Window Above Master Bed Headboard

60\" x 80\" Queen Pillow Top Bed Mattress

Skylight Above Shower

Porcelain Toilet

Medicine Cabinet w/Mirrored Door

Undermount Lav Sink

One-Piece Fiberglass Shower w/Glass Door & Teak Bench Seat

","itemCondition":"Used","priceCurrency":"USD","price":"99880.00"}}]}}