{"@context":"https://schema.org","@type":"Product","name":"6 Used Grand Design Momentum M-Class RVs for sale in Arizona","offers":{"@type":"AggregateOffer","offerCount":6,"lowPrice":"52995.00","highPrice":"89950.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2023-grand-design-momentum-m-class-351ms/68ae7f9c-76b3-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2023 GRAND DESIGN MOMENTUM M-CLASS 351MS","description":"2023 Grand Design Momentum M-Class 351MS,

Grand Design Momentum M-Class toy hauler 351MS highlights:

Bath and a Half
11' 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 11' 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. 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 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 with a king bed option, lots of clothing space, and a slide top dresser for even more storage.

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.

","itemCondition":"Used","priceCurrency":"USD","price":"79995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2024-grand-design-momentum-m-class-414m/89546ec4-d19b-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2024 GRAND DESIGN MOMENTUM M-CLASS 414M","description":"2024 Grand Design Momentum M-Class 414M, Toy Hauler Fifth Wheel, Used 2024 Grand Design Momentum M-Class 414M

USED 2024 Grand Design Momentum M-Class 414M Adventure Meets Luxury

Get ready to elevate your off-road adventures with the 2024 Grand Design Momentum M-Class 414M, a toy hauler fifth wheel designed for fun, comfort, and convenience. Whether you re hauling ATVs, dirt bikes, or simply enjoying weekend getaways, this rig combines a spacious living area with top-of-the-line amenities for the ultimate camping lifestyle.

The 14 separate garage is perfect for all your toys and gear, and it includes an overhead loft bed plus a flip-up pet dish for your furry companions. Optional Happi-Jac rollover sofas and drop-down bed can provide extra sleeping space, and a half bath option adds convenience for larger crews.

Inside, the main living area is built for relaxation and entertainment. Theater seating and a tri-fold sofa face the fireplace, while a free-standing dinette offers the perfect spot for meals or games. The U-shaped kitchen with ample counter space and a pantry makes meal prep a breeze, whether it s a quick breakfast or a full dinner for your group.

Retreat to the front master bedroom featuring a queen bed slide out (optional king available), a slide-top dresser with TV prep, a large front closet, and washer/dryer prep. The dual-entry bathroom ensures everyone stays clean and comfortable throughout your adventure.

Key Features for the Adventurous Camper
14 garage with loft bed and flip-up pet dish
Optional Happi-Jac rollover sofas and half bath for extra sleeping
Theater seating and tri-fold sofa with fireplace
U-shaped kitchen with ample counter space and pantry
Front master bedroom with queen bed slide out, optional king, and washer/dryer prep
Dual-entry bathrooms for convenience
8 5 wide body chassis with CRE3000 suspension for smooth towing
Stealth A/C system ","itemCondition":"Used","priceCurrency":"USD","price":"86244.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2022-grand-design-momentum-m-class-336m/7a506323-3018-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2022 GRAND DESIGN MOMENTUM M-CLASS 336M","description":"2022 Grand Design Momentum M-Class 336M,

2022 Grand Design Momentum M-Class 336M

Stock# N0189A

Extreme R&R.

Top-of-the-line Momentum M-CLASS Fifth Wheel Toy Haulers are — inside and out — the most luxurious Toy Haulers. The 2022 Grand Design Momentum M-Class 336M-R is a luxury fifth-wheel toy hauler that blends residential comfort with rugged versatility, featuring a spacious front living room with dual opposing sofas, theater seating, a large entertainment center, and fireplace for a true at-home feel. Built with Grand Design’s premium construction, hydraulic leveling system, generator prep, and generous tank capacities, the 336M-R is ideal for extended travel, full-time RV living, or adventurous weekends without sacrificing luxury and convenience. For those who want to travel in comfort and convenience, this coach is for you!!!! This RV is ready to go TODAY!!! Must see in person, so come visit us at Sun City RV today to have a look!

Specifications

Length 39 ft. 10 in.
Height 13 ft. 5 in.
Cargo Area Length 9 ft. 9 in.
Cargo Area Height 5 ft. 5 in., Bed Lift Extended 6 ft. 5 in.
Cargo Area Width 5 ft. 3 in.
Dry Weight 15,106 lbs.
Payload Capacity 2,600 lbs.
GVWR 16,800 lbs.
CCC 1,634 lbs.
Cargo Area Auxiliary Gas Tank Capacity 30 gal.
Fresh Water Tank Capacity 110 gal.
Gray Water Tank Capacity 104 gal.
Black Water Tank Capacity 52 gal.
Water Heater Tank Capacity 12 gal.
2 Propane Tanks, Capacity 14.2 gal.
5 Slideouts
2 Awnings, Main Awning Length 26 ft.
3 A/C Units
6 Exterior Storage Compartments
2 Batteries
Dual Axels

Additional Features

Solar System
Back-up Camera
TireLinc TPMS Prepped
Keyed Alike Ramp Door Latches
Exterior Mini Fridge and Grill
Exterior TV and Speakers
Exterior Color Changing LED Accent Lighting
High-Gloss Gel Coat Exterior Sidewalls
Door Side Exterior Spray Port
Frameless Tinted Windows
Roof Ladder - Walk-On Roof
Spare Tire (Undermount)
SolidStep Quad Entry Steps
Slam-Latch Baggage Doors
Mo Secure
Cummins Onan 5500 Generator
Exterior Shower
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
Fireplace with Electric Heater
","itemCondition":"Used","priceCurrency":"USD","price":"68999.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2023-grand-design-momentum-m-class-395m/ac9f5011-87f8-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2023 GRAND DESIGN MOMENTUM M-CLASS 395M","description":"2023 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 9 people and is available at Camping World in Mesa, AZ.

Specs: Length: 43.67' | Weight: 15600.0 lbs | Slide Outs: 3 | Sleep Number: 9 | Fresh Water Tank: 140.0 gal | Black Water Tank: 104.0 gal

Also Includes: * CENTER LIVING ROOM * FRONT & REAR STABILIZER JACKS * 3 WINDOW AWNINGS * KING SIZE BED * 3 SLIDE OUTS * CENTER KITCHEN * FRONT QUEEN BED * CONVECTION/MICROWAVE OVEN * OVEN * FREE STANDING DINETTE * FIREPLACE * WASHER/DRYER COMBO * SIDE AISLE BATH W/GARDEN TUB * 3 BURNER STOVE * 2 TVS * FRONT & REAR ENTRY DOORS * HOUSEHOLD REFRIGERATOR","itemCondition":"Used","priceCurrency":"USD","price":"85498.00"}},{"@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/2019-grand-design-momentum-m-class-328m/b9837f8b-746a-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2019 GRAND DESIGN MOMENTUM M-CLASS 328M","description":"2019 Grand Design Momentum M-CLASS 328M, Fifty Amp Service, Air Conditioning, Automatic Leveling Jacks, Auxiliary Battery, Bunk Beds, CO Detector, Converter, Detachable Power Cord, Enclosed Water Tank, Exterior Speakers, Fiberglass Sidewalls, Fire Extinguisher, Fireplace, Furnace, Generator, Inverter, Kitchen Sink, Microwave, Power Awning, Power Roof Vent, Queen Mattress, Rear Ramp Door, Recliner, Refrigerator, Screen Door, Second Roof AC, Skylight, Slam Latch Baggage Doors, Slideout, Smoke Detector, Solar Panels, Stereo System, Stove Cover, Stove Top Burner, Toilet, TV, TV Antenna, Water Heater,","itemCondition":"Used","priceCurrency":"USD","price":"52995.00"}}]}}