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New 2020 Grand Design Momentum M-Class 398M

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2020 398M Features and Options
Grand Design Momentum M-Class 398M toy hauler highlights:
  • Dual Entry
  • Loft
  • Four-Seat Sofa
  • Kitchen Island w/ Stools
  • Dual Enclosed Fuel Station
 

Imagine your family of 12 taking turns riding your four wheelers around the dunes, or taking the jet skis on the lake.  This Momentum M-Class 398M fifth wheel toy hauler offers an 18' garage for your toys and a side man door for easy access when the ramp door is closed. You can store additional outdoor gear in the exterior unobstructed pass-through storage near the main entrance.  Now imagine your family watching the big game on the 49" LED TV with a fireplace below while sitting on the bar stools at the kitchen island or on the four-seat sofa.  Now stop imagining and start living the dream in this M-Class!

 

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!  

What Our Customers Are Saying

excellent customer service

"We would like to take this opportunity to express our sincere appreciation for the excellent customer service we received when we purchased our 2007 Fleetwood Expedition motor home. We purchased our luxury coach without a hitch due to the assistance we received from Ms. Cheryl. Cheryl is the service manager of Happy Daze Rv and she took control of managing the delivery and minor repairs that were - Kathy
 
Location: Sacramento
Stock# 64628
2020 398M Specifications
Sleeps 12
Slides 3
Length 44 ft 9 in
Ext Height 13 ft 5 in
Interior Color OAKLEY
Hitch Weight 3000 lbs
GVWR 20000 lbs
Dry Weight 15100 lbs
Fresh Water Capacity 157 gals
Grey Water Capacity 104 gals
Black Water Capacity 52 gals
Tire Size 16"
Furnace BTU 40000 btu
Fuel Capacity 60 gals
Number Of Bunks 2
Available Beds Queen
Refrigerator Type Four Door
Refrigerator Size 18 cu ft
Convection Cooking Yes
Cooktop Burners 3
Number of Awnings 2
Axle Weight 7000 lbs
Garage Size 18 ft
LP Tank Capacity 30 lbs
Water Heater Capacity 12 gal
Water Heater Type Gas/Electric
AC BTU 30000 btu
TV Info LR 49" LED
Awning Info 18' & 15' Power
Axle Count 3
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Shower w/Seat
Electrical Service 50 amp
VIN 573FM4538L1114554
For more information, call us at 916-921-2222 or Contact Us
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ManuFacts
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In 2012, we started with a blank canvas to pursue that better way, a different way, than what had been done before. A company whose culture requires a long-term, personal connection with our customers, employees, and dealers – that company is Grand Design RV. Our business model of doing the right thing has led us to unparalleled years of growth.
 
Our local workforce has been hand-picked and has an excellent reputation for second-to-none industry craftsmanship, and our CEO and Senior Management actively work with the production facilities to help build the team and develop products.
 
At Grand Design we've raised the quality bar by putting every unit through a series of quality inspection gates during the manufacturing process. Once completed, the unit undergoes a comprehensive “final finish” inspection. Every one of our coaches is shipped to a PDI (Pre-Delivery Inspection) area where they are put through a rigorous 300+ point inspection checklist before being shipped to our dealers.  And, we back every one of our coaches with a 3-year limited structural warranty.  
 
At Grand Design our goal is simple – continue leading the industry with quality products while improving the customer’s RV experience before, during and after the sale. We strive for nothing less than customers for life and we would be honored to personally welcome you to the Grand Design RV family!

Happy Daze RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales taxes, registration, tags and delivery fees. Manufacture pictures, specifications, and features may be used in place of actual units on our lot. To preserve the quality and mileage of our coaches, we only do test drives with a qualified offer to purchase.

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.