New 2023 Grand Design Momentum M-Class 398M
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Sleeps 5
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3 Slides
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Kitchen IslandLoft
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46ft Long
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15,000 lbs
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SILVER MAPLE
398M Floorplan
Specifications
Sleeps | 5 | Slides | 3 |
Length | 45 ft 7 in | Ext Width | 8 ft 5 in |
Ext Height | 13 ft 6 in | Interior Color | SILVER MAPLE |
Hitch Weight | 2980 lbs | GVWR | 20000 lbs |
Dry Weight | 15000 lbs | Fresh Water Capacity | 140 gals |
Grey Water Capacity | 52 gals | Black Water Capacity | 52 gals |
Tire Size | ST215/75R17.5 LRH | Furnace BTU | 35000 btu |
Fuel Capacity | 60 gals | Available Beds | Queen |
Refrigerator Type | 12V | Refrigerator Size | 20 cu ft |
Cooktop Burners | 3 | Number of Awnings | 2 |
Axle Weight | 7000 lbs | Garage Size | 18 ft |
LP Tank Capacity | 60 lbs | Water Heater Type | On Demand |
AC BTU | 30000 btu | TV Info | LR LED TV |
Awning Info | 18' Power with LED Lights | Axle Count | 3 |
Washer/Dryer Available | Yes | Shower Type | Sunken Tub/Shower |
Electrical Service | 50 amp | VIN | 573FM4634PBB00992 |
Description
The Grand Design Momentum M-Class 398M toy hauler offers an impressive blend of luxury and practicality, perfect for those who love to combine adventure with comfort. With its expansive garage, upscale features, and plenty of living space, this toy hauler is designed to accommodate both your outdoor toys and indoor relaxation. Let’s break down the highlights and key features:
Key Features and Highlights:
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18' Separate Garage:
- The 18-foot garage provides ample space for hauling large toys like ATVs, motorcycles, or dirt bikes. It’s equipped with tie-downs and can also be used as an extra living space once the toys are unloaded. The optional Happi-Jac rollover sofas with tables and a top bed offer more seating and sleeping options in the garage.
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Bedroom Wardrobe Slide:
- The front bedroom includes a wardrobe slide for additional storage, ensuring that you have ample space for clothes and personal items. The bedroom also features a queen bed and USB charging outlets for convenience.
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Four-Seat Sofa:
- The four-seat sofa in the main living area provides plenty of seating for relaxing or entertaining. It’s located across from the LED TV and fireplace, creating a cozy space to unwind after a day of adventure.
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Kitchen Island with Bar Stools:
- The kitchen features a central island with two bar stools, providing both additional prep space and a casual dining area. The kitchen is equipped with all the necessary appliances, including a professional-grade cooktop.
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Dual Entry Doors:
- This toy hauler offers dual entry doors, making it easy to access both the garage and the main living area. This design provides more flexibility and convenience, especially when entertaining guests or loading and unloading your gear.
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Flip-Up Pet Dish:
- For pet owners, the flip-up pet dish is a thoughtful addition, allowing you to easily feed and care for your furry friends while on the road.
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Sunken Tub/Shower:
- The full bathroom features a luxurious sunken tub/shower with a seat, making it easy to relax and clean up after a long day. The bathroom also has a space-saving sliding door for more floor space.
Superior Construction and Durability:
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Thermal Roof Design:
- The Momentum M-Class features a thermal roof design that provides superior insulation, ensuring comfort in both hot and cold climates. This, along with the triple insulated main and garage floors, makes it an all-season camper.
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Rail-Tite Underbelly Seal:
- The Rail-Tite underbelly seal adds to the durability and protects the RV from debris and weather, helping maintain its condition during your adventures.
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Wide Body Chassis:
- The 8' 5" wide body chassis with no wheel wells and a dovetail entry allows for easier loading and unloading of your toys.
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Stealth A/C System:
- The Stealth A/C system ensures that the interior remains cool and comfortable even in the hottest climates. With its high-efficiency cooling, you can rest assured that every part of the RV is properly cooled.
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CRE3000 Suspension System:
- This model is equipped with the CRE3000 suspension system, offering a smooth ride and better towing stability, making it easy to transport even on rough roads.
Interior Luxuries:
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Stainless Steel Cooktop:
- The kitchen is designed with a professional-grade stainless steel cooktop, ensuring you have everything needed to prepare gourmet meals on the road.
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LED Accent Lighting:
- Color-changing LED accent lighting throughout the interior adds a modern and stylish touch, allowing you to create the perfect ambiance for any occasion.
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Solid Surface Countertops:
- The solid surface countertops in the kitchen and bathroom not only provide a luxurious feel but also ensure long-lasting durability.
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Fiberglass Shower with Glass Door:
- The bathroom features a fiberglass shower with a glass door, adding a residential feel to the space and providing a more upscale showering experience.
Why Buy from Little Dealer Little Prices RV?
At Little Dealer Little Prices RV, we prioritize your satisfaction by offering:
- Expert Guidance: Our experienced team will help you select the perfect RV that suits your lifestyle and adventure goals.
- No Hidden Fees: We believe in transparent pricing with no hidden costs, ensuring a smooth and trustworthy buying experience.
- Personalized Service: From financing options to trade-ins, we offer a seamless process tailored to meet your specific needs.
Excitement, Adventure, and Fun with Unique Style:
Imagine loading up your ATVs in the 18' garage, setting up camp, and relaxing under the dual awnings with LED lighting after a day of off-road fun. Whether you’re sitting at the kitchen island on a barstool or unwinding on the four-seat sofa in front of the fireplace, the Grand Design Momentum M-Class 398M brings both adventure and comfort to every trip. Ready for more?
Start your next adventure at Little Dealer Little Prices RV, and make the Momentum 398M your travel companion!
Note:
Stock 360 tour and stock images may be shown. Colors and specifications may vary.
- 18' Separate Garage
- Bedroom Wardrobe Slide
- Four-Seat Sofa
- Stowable Table
- Kitchen Island w/Bar Stools
- Dual Entry Doors
- Universal Docking Station
Features
Standard Features (2023)
Exterior
- Keyed Alike™ Ramp Door Latches
- 2nd Patio Awning w/ LED Lights
- 3rd Awning w/LED Lights (Main Slide-395MS)
- 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
Construction
- 101" Wide-Body Construction
- 5-Side Aluminum Cage Construction
- Fully Enclosed Underbelly w/Heated Tanks and Storage
Running Gear
- Upgraded Axle Hangers
- Heavy Duty H-Rated Tires w/NitroFill
- Heavy Duty 7,000lb. Axles with ABS Brakes
- 17.5" H-Rated Aluminum Wheels
- MORryde® CRE3000 Suspension System
- Anti-Lock Brake System
Frame & Chassis
- 6-Point Hydraulic Leveling System
- 101" Wide Body Super Chassis
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
Kitchen
- Microwave
- Residential Kitchen Faucet
- Professional Grade Stainless Steel Cooktop
- 12v High Power MaxxAir Fan with Rain Sensor
- Window Behind Range (349M, 351MS, 381MS, 398M)
- Kitchen Barstools w/Extended Countertops (349M, 351MS, 381MS, 398M)
Electrical
- Solar Prep (10 gauge wiring with universal MC4 connectors)
- 75 Amp Converter
- 12V Battery Disconnect
HVAC
- 12v High Power Fan (Kitchen)
- 35K BTU High Capacity Furnace
- Stealth AC System w/ Insulated A/C Ducts
- Attic Vent
- High Capacity Heat Ducts
Plumbing
- Exterior Spray Port (Door Side)
- 12V Tank Heaters
- Sewer House Storage Area
- Whole House Water Filtration System
- All-In-One Enclosed Utility Center
Bedroom
- Under Bed Storage Area (N/A 336M)
- Individually Switched Reading Lights Over Bed
- Bedside 110-Volt & USB Outlets
- Window Above Master Bed Headboard
- 60" x 80" Queen Pillow Top Bed Mattress
Bathroom
- Skylight Above Shower
- Porcelain Toilet
- Medicine Cabinet w/Mirrored Door
- Undermount Lav Sink
- One-Piece Fiberglass Shower w/Glass Door & Teak Bench Seat
Appliance
- Fireplace with Electric Heater
- Stainless Steel 20 cu. ft. Refrigerator
- 30" Over-The-Range Microwave
Electronics
- Exterior Cable/SAT Plug-In
- LED Smart TV in Living Area
- Rockford Fosgate Stereo Ent. System w/HDMI and App Controls
- Exterior Speakers
- No-Crank Digital TV Antenna w/Booster
- LED TV in Garage (NA 336M)
Exterior Package
- Satellite TV Prep
- Aluminum Quad Entry Steps - Garage Entry (N/A 336M)
- 7,000 lb. Axles w/Self Adjusting Brakes, Wet Bolts and Bronze Bushings
- 17” Aluminum Wheels (120PSI Rated)
- Cooper Tires® 17.5" All-Steel H-Rated Tires
- Slam-Latch Baggage Doors
- Frameless Tinted Windows
- Aluminum Quad Entry Steps - Main Entry
- Exterior Security Lights
- Power Patio Awning w/LED Lighting
- Folding Roof Ladder
- White Gel Coat Fiberglass Front Cap
- 12V Battery Disconnect
- All-In-One Exterior Utility Center
- 50 Amp Service
- Converter
- Enclosed Fuel Station w/ Dual Fuel Tank (Single Tank 336M)
- Partial Paint Gel Coat Fiberglass Front Cap
- Solid Step Quad Entry Step - Main Entry
Luxury Interior Package
- 49" Class LED TV in Living Area
- Stereo Entertainment System w/Bluetooth and App Based Controls in Living Area
- Washer/Dryer Prep
- 12 Gallon Gas/Electric Water Heater
- Roller Shade Window Coverings (Main Living Area and Bedroom)
- Recessed LED Puck Lighting
- Solid Surface Countertops w/ Sink Covers
- Stainless Steel Undermount Kitchen Sink
- Chef Inspired Range & Oven w/ Cover
- Kitchen Pantry w/ LED Light Strip
- Garage Control Panel (N/A 376THS)
Garage Package
- 32" Class LED TV in Garage (397TH and 399TH only)
- Protective Diamond Plate on Garage Sidewalls
- 2,500 lb. Rated Flush-Mount Tie-Downs
- Ram-Air Garage Vents Both Sides(N/A 376THS)
- Tuff-Ply Gas and Oil Resistant Garage Flooring
- Fast Ramp Rear Ramp Door(N/A 376THS)
- Triple Insulated Garage Floor (N/A 376THS)
Weather-Tek Package
- R-Value Equivalent (R-40 Roof / R-45 Floor / R-11 Sidewalls / R-40 Garage Floor / R-24 Slideroom Floor)
- Fully Enclosed and Heated, Underbelly and Storage Area
- Enclosed and Heated Low Point Drains
- Engineered Underbelly Airflow Heat Paths
- Stealth AC System w/ Insulated A/C Ducts
- Attic Vent
- Plumbing Line Insulation Barrier
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the current environment, our features and options are subject to change due to material availability.
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Highly Recommend
Thanks for all your help! We had a great buying experience. Ready for our first camping trip in our new motorhome from Little Dealer Little Prices! -
Joe Thompson
Gabe did a excellent job on the walk through! Jessie also was very helpful! -
Used Toy Hauler purchased
Was a great experience. Second purchase with LDLP.
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Please contact us @ 928-350-2400 for availability as our inventory changes rapidly. Little Dealer Little Prices strives for accurate website information but is not responsible for misprints, typos, or errors on our website. Manufacturer or sample photos and specifications may be used in place of actual unit photos and specs. Monthly payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available. Prices exclude taxes, PDI, documentation and delivery fees, destination charges and fees. This offer expires when this information changes or the stock number is sold.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.