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MESA Service 480-655-9592
Sales 480-321-8365

PHOENIX Service 623-889-3950
Sales 623-889-3995

PRESCOTT VALLEY Service 928-350-2474
Sales 928-350-2400

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2019 Grand Design Momentum M Class 398M


* This offer expires when this stock number is sold.



New 2019 Grand Design Momentum 398M Fifth Wheel Toy Hauler with 18' garage and rear patio system.


Luxury Interior Package
Exterior Package
Garage Package
Weather-tek Package
Led Light Kit-under Unit-blue
2nd 15k A/c - Bedroom
Bathroom Pwr Fan W/rain Sensor
Load Range G Tire Upgrade 7
Convection Microwave
Garage Led Hd Tv
Aux. Fresh Water Tank
3 Season Garage Wall
Generator - 5.5kw Onan
Happi-jac Electric Bunk System W/folding Sofas
3rd 15k A/c
Rockford Fosgate Speakers W/ Amp & 12" Sub
Rear Aluminum Patio System W/folding Sofas
Momentum Patio Chairs
Exterior Entertainment System
Full Body Paint
Rvia Seal
3rd A/c Prep


30" Stainless Steel Microwave with Ext. Vent
18 Cu. Ft. Refrigerator
Residential Kitchen Faucet
Kitchen Barstools with Extended Countertops
Window Behind Range


Individually Switched Reading Lights Over Bed
Residential Style Headboard
Bedside 110-Volt Outlets
60" X 80" Queen Pillow Top Bed Mattress


Porcelain Toilet
Medicine Cabinet with Mirrored Door
One-Piece Fiberglass Shower with Glass Door
Skylight Above Shower


Sofa with Headrest & Removable Swivel Tables (Includes Heat, Massage & LED Lighting Package
Interior Color Changing LED Accent Lighting
Central Vacuum System with Tools and Dust Pan
Raised Panel Hardwood Cabinet Doors with Hidden Hinges


Full Body Paint
Keyed Alike Ramp Door Latches
Front and Back Under Unit Blue LED Light Kit
Under Mount 16” Spare Tire
Door Side Exterior Spray Port
6-Point Hydraulic Leveling System
2nd Power Patio Awning with LED Lights


Stock Number:29821
Class:Fifth Wheel Toy Hauler
Length:44' 9"
Exterior:Black with Metallic
Please contact us to estimate freight and delivery and give you a general idea of costs. Our freight and delivery costs and/or per mile costs can change without notice. Final freight and delivery costs will be calculated with your deal. Freight is calculated based on cost from manufacturer to us.

Internet price includes factory and dealer incentives and rebates, and applies to conventional financing only. OAC, some customers may not qualify for rebates or financing. Internet pricing is only available for prime lender financing obtained through Arizona State Trailer Sales, Inc. (ASTS). Financing not obtained through ASTS, non-prime, cash transactions and some RV's will not receive the dealer rebate. While every reasonable effort is made to ensure the accuracy of data, we are not responsible for any errors or omissions contained on these pages. Price does not include taxes, freight and fees.


UVW* 15100 lbs Hitch Weight* 3000 lbs GVWR 20000 lbs Length** 44' 9" Height 13' 5" Axle Rating 3 x 7000 Fresh Water Capacity 157 Gal Grey Water Capacity 104 Gal Waste Water Capacity 52 Gal Water Heater 12 Fuel Capacity 60 Gal LP Capacity 60 lbs Furnace 35000 BTU Fireplace 5000 BTU Frame Size 12" I-Beam R-Value (Main Floor) R-45 R-Value (Garage Floor) R-40 R-Value (Walls) R-11 R-Value (Roof) R-40 Construction Aluminum Cage Awning Length 18' Std. Bed Dimensions 60" X 80" Queen * Based on average weight ** Hitch to rear


Mesa Little Dealer 480-321-8365
2038 N Country Club Dr
Mesa, AZ 85201

Contact Information:

  • Toll Free: 888-834-9581
  • Local: 480-321-8365
  • Main Phone: 480-321-8365
  • Service: 480-655-9592
  • Parts: 480-655-9592
  • Fax: 480-962-0914


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  1. Family owned and operated since 1966, over 50 years in the Valley of the Sun. About Us
  2. Sales is open seven days a week staffed with knowledgeable, experienced RV sales personnel.
  3. Repeat winner of the TOP 50 RV Dealer Award. TOP 50 Award
  4. We're an Accredited Ethical Business from the BBB (Better Business Bureau) with an A+, the highest rating
  5. Home of the free Warranty Forever. Learn More
  6. Three convenient, freeway friendly locations offering full service RV parts and RV repair facilities.
  7. We have sold thousands of RVs, from Canada to Mexico and Coast to Coast.
  8. Large Happy Camper customer base and the most repeat customers.
  9. Numerous relationships with financial institutions, banks and credit unions - Makes Financing Easy.
  10. Little Dealer Little Prices RV is a proud member of the ROUTE 66 RV Network, with nearly 150 locations in 45 states.  As a Little Dealer customer your Route 66 membership automatically gives everyday discounts at nearly 150 fully-stocked RV parts & accessory stores across the country. Plus, priority service. Learn More
  11. Little Dealer Little Prices RV honors Good Sam and President Club member discounts within our large RV parts and accessories stores.
  12. We offer Senior, Military, First Responder, Route 66 Network, Costco and more discounts.
  13. State-of-the-Art RV service facilities.
  14. LDLP RV is licensed and bonded with the State of Arizona.  
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Arizona State Trailer Sales, Inc. dba Little Dealer Little Prices RV (LDLP) is a full service RV Dealer with facilities in Mesa, Phoenix and Prescott Valley, Arizona. LDLP makes every effort to provide accurate and complete information, however errors still happen. LDLP provides NO assurance or warranty, expressed or implied, as to the accuracy, fitness for use, reliability or completeness of the data contained herein. It is up to the buyer to verify all information before purchasing. All unit prices listed may be subject to government fees and taxes, finance charges, added options,documentation fee, preparation charge, shipping or other added cost. Unauthorized attempts to upload or change information on this website are strictly prohibited and may be punishable under the Computer Fraud and Abuse Act of 1986 and the National Information Infrastructure Protection Act. Information may also be used for authorized law enforcement investigations. This site uses a tool which collects your requests for pages and passes elements of them to search engines to assist them in indexing this site. We control the configuration of the tool and are responsible for any information sent to the search engines.