{"@context":"https://schema.org","@type":"Product","name":"7 Grand Design Momentum M-Class Toy Haulers for sale","offers":{"@type":"AggregateOffer","offerCount":7,"lowPrice":"61999.00","highPrice":"92075.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2022-grand-design-momentum-m-class-398m/3d180319-07e9-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2022 GRAND DESIGN MOMENTUM M-CLASS 398M","description":"2022 Grand Design Momentum M-Class 398M,

Grand Design Momentum M-Class toy hauler 398M highlights:

18' Separate Garage
Bedroom Wardrobe Slide
Four-Seat Sofa
Stowable Table
Kitchen Island w/Bar Stools
Dual Entry Doors
Universal Docking Station

Load up your toys, gear, clothes and food to enjoy some off-road fun with your toys and friends! Once at the RV park, unload your toys, and setup the three slide outs, the two awnings, and begin planning your trail rides! You might decide to make a meal or snack in the combined kitchen and main living area which offers all the appliances you need, plus a kitchen island with extended countertop and two bar stools, a pantry, a 49\" LED TV with a fireplace below, plus a slide out four-seat sofa. The garage even offers the option to add two Happi-Jac rollover sofas and a table with a top bed if you want seating and sleeping space, plus there is storage, a prepped space to add a washer/dryer option, and an optional half bath. The overhead loft bed provides sleeping space as well. You will love the sunken tub/shower with a seat in the full bathroom with a space savings sliding door, and the front bedroom can be your escape. There is a queen bed, a slide out wardrobe and USB charging outlets. If you want less garage space, take a look at 349M!

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 its own! The chef-inspired kitchen provides a free-standing 3.7 cu. ft. gas range, a four burner cooktop with cast iron grill, an electronic ignition oven, and a digital display and interior oven light, plus 42,500 BTU of cooking power. The upgraded main bathroom offers solid surface counter tops, a three-jet shower panel system, a shower wand, and a teak bench seat. Each toy hauler includes a triple insulated garage floor, Tuff-Ply gas and oil resistant garage flooring, 2,500 lb. rated flush-mount tie-downs, and a Fast Ramp rear ramp door with two-sided lift-assist technology making it easy for one person to operate. And the MORryde CRE3000 suspension system and the rubber pin box, plus the upgraded axle hangers provide performance and smooth towing to your favorite destinations!

","itemCondition":"Used","priceCurrency":"USD","price":"79995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2023-grand-design-momentum-m-class-398m/332902fd-70f3-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2023 GRAND DESIGN MOMENTUM M-CLASS 398M","description":"2023 Grand Design Momentum M-Class 398M, Overview Elevate Your Explorations with the 2023 Grand Design MOMENTUM M 398M: Luxury Meets Adventure!

The 2023 Grand Design MOMENTUM M 398M redefines the essence of travel for those who seek both grandeur and the thrill of exploration. This FIFTH WHEEL HAULER is the perfect blend of home comfort and wanderlust, designed to take you places in style and luxury.

A Symphony of Style and Substance:
Experience a seamless fusion of elegant design and practicality with the 2023 Grand Design MOMENTUM M 398M. Its sleek, aerodynamic profile ensures a smooth journey, while its robust build, using premium materials, exemplifies durability and class.

A Sanctuary on Wheels:
The interior of the Grand Design MOMENTUM M is a realm of luxury. Spacious, intelligently designed, and lavishly appointed, it offers a tranquil retreat from the outside world, making every moment on the road a pleasure.

Comfort in Every Corner:
The Grand Design MOMENTUM M is synonymous with unparalleled comfort. From the plush seats to the tranquil bedrooms, each area is crafted to provide a relaxing and luxurious travel experience.

Safety: A Core Priority:
With the Grand Design MOMENTUM M, your safety is paramount. It incorporates the latest in safety technology, ensuring that every journey is not only enjoyable but also secure.

Eco-Friendly Exploration:
The 2023 Grand Design MOMENTUM M 398M is designed with the environment in mind. Featuring sustainable technology, it allows you to travel responsibly, knowing you're making a positive impact on the planet.

The Essence of the Grand Design MOMENTUM M:
Choosing the Grand Design MOMENTUM M is about valuing unforgettable journeys and impeccable style. It's the ideal companion for both short jaunts and long sojourns, transforming every trip into an experience filled with luxury and excitement.

Embrace the extraordinary with the 2023 Grand Design MOMENTUM M 398M. Set out on your adventures in this magnificent RV and make every mile a memory to cherish! 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":"0.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2022-grand-design-momentum-m-class-398m/fc18a58d-4f65-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2022 GRAND DESIGN MOMENTUM M-CLASS 398M","description":"2022 Grand Design Momentum M-Class 398M,

Grand Design Momentum M-Class toy hauler 398M highlights:

18' Separate Garage
Bedroom Wardrobe Slide
Four-Seat Sofa
Stowable Table
Kitchen Island w/Bar Stools
Dual Entry Doors
Universal Docking Station

","itemCondition":"Used","priceCurrency":"USD","price":"69150.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2024-grand-design-momentum-m-class-398m/884a51e7-5c27-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2024 GRAND DESIGN MOMENTUM M-CLASS 398M","description":"

Where to even start with this one since this isn't your run of the mill 398M. First off this is the last year of the 18' garage so if you want the newest one you can get with the newest colors THIS is it! Upgrades like 8k axles, disc brakes, upgraded solar package with 2000w inverter, stage 2 Rockford Fosgate stereo, slide toppers installed on all slides and () Alcoa wheels ($2k) are just some of the options and upgrades. None of these include all the standard features which some of them are noted below. This unit is by far the best deal online and the only 2024 I could find!

2024 Grand Design Momentum 398M M-Class (not G)
8k Axle Upgrade
Disc Brake Upgrade
3 Slides
18' Garage
Slide Toppers Installed
(4) Solar Panels

6,000 Watt Next-Gen Generator - Quiet!
(6) AGM Batteries
Tankless Water Heater
Double Happi-Jac Beds
Check out our Google Reviews!
Sleeps an Army - 11 + (size dependent..lol )
2000w Inverter
Stage 2 Rockford Fosgate Stereo
Fireplace
Washer / Dryer Prep
4 Seasons
Heated Tanks
6 - Point Fully Automatic Hydraulic Leveling
Large Pass-Thru Storage
LED Lighting
Dimmable Lighting
60 Gallon Fuel Station
Soft Close Doors & Drawers
Garage Mounted Light Strips
Outside TV and Speakers with Sub
We take all trades!
3 Awnings with Led Lights
Rear Deck System
One Control with App Control
Lots of Storage Throughout
3 Season Door with Windows
New Basement Storage Layout with More Space
Roller Shades
17.5\" Wheels with H-Rated Tires
USB Charging Throughout
Large Pantry
Full 3-Piece Bath with Large Shower
Body Sprayer Shower
101\" Wide Body
MorRyde Step Above Entrance Step
Zero Gravity Ramp Door
Nationwide Transportation Available!
Color Changing Indirect Lighting Throughout
Frame-Less Windows
Heated and Massaging Theater Seats with Lighting
Largest \"Turkey Sized\" Oven Available
Microwave Oven
Large Island with Power Outlets
Solid Surface Counters
Heated Tanks
50 Amp Power
60 Gallon Fuel Station
140 Fresh Water
52 Gray Waste
52 Black Waste

Here at Landon’s RV, we specialize exclusively in late-model, luxury fifth wheels in the right condition at the right price— it’s all we do (aside from the occasional clean trade-in). No big-box volume sales here. Just a small family owned dealership where you matter and the units matter. Photos shown are of the actual unit — no stock images, no tricks. Mistakes can happen, so if you want anything verified or would like a video walkthrough, just ask.

Inventory moves fast, so reach out to see what we have coming in — some units never even make it online and you can join our mailing list to get alerted of new incoming inventory.

NO FEES — ever. No doc fee, no PDI fee, no title fee. No fees to make sure things work or camping fees IYKYK

","itemCondition":"Used","priceCurrency":"USD","price":"89950.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2022-grand-design-momentum-m-class-398m/b6beca7c-ef65-5164-b942-5cd0c105417f/","itemOffered":{"@type":"Thing","name":"2022 Grand Design Momentum M-Class 398M","description":"44' toy hauler with 18' garage. We hauled two motorcycles and a golf cart, or a full size UTV with light bar. Washer and dryer in garage. Full size refrigerator. Control center allows full set up of unit from your phone. This unit is fully loaded with all the comforts of home. You can access a full fancy manufacturer description online.","itemCondition":"Used","priceCurrency":"USD","price":"81500.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2021-grand-design-momentum-m-class-398m/1a42f746-c8f7-59fc-8c01-16045ead8998/","itemOffered":{"@type":"Thing","name":"2021 Grand Design Momentum M-Class 398M","description":"Beautiful 2021 Grand Design 398 Fifth Wheel Toy Hauler in exceptional condition with plenty of room for your gear and friends. Several upgrades including slide toppers, 3 season patio doors, and auto-leveling system. \r\n\r\nWell maintained before and after each season, with an independent third party inspection report that can be provided via email.","itemCondition":"Used","priceCurrency":"USD","price":"61999.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2023-grand-design-momentum-m-class-398m/7f9ecc6f-7481-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2023 GRAND DESIGN MOMENTUM M-CLASS 398M","description":"2023 GRAND DESIGN MOMENTUM M CLASS 398M, 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 8 people and is available at Camping World in FORT MYERS, FL.

Specs: Length: 43.92' | Weight: 15100.0 lbs | Slide Outs: 3 | Sleep Number: 8 | Electrical Service: 50 amp | Fresh Water Tank: 152.0 gal | Black Water Tank: 52.0 gal

Also Includes: * DOUBLE BUNKS * HOUSEHOLD REFRIGERATOR * LITHIUM BATTERIES * DAY/NIGHT SHADES * REAR RAMP DOOR * DUCTED AC * 3 SLIDE OUTS * SIDE AISLE BATH W/SHOWER * KING SIZE BED * PATIO AWNING * BATTERY DISCONNECT * GRAB HANDLE * MICROWAVE * 3 BURNER STOVE * AM/FM/CD STEREO","itemCondition":"Used","priceCurrency":"USD","price":"92075.00"}}]}}