2025 Grand Design Momentum M-Class Toy Hauler 351MS


Options On This Model

  • M-Class Luxury Interior Package
  • M-Class Exterior Package
  • M-Class Garage Package
  • Weather-Tek Insulation Package
  • Under Unit LED Light Kit
  • Bedroom A/C
  • 3rd A/C Prep
  • Kitchen Power Fan w/Rain Sensor
  • Garage LED HD TV
  • Auxiliary Fresh Water Tank
  • 20 Cu. Ft. 12V Refrigerator (½ Inveter Prep, 330W Solar Panel, 50 Amp Controller, Bluetooth Module and Two (2) Dock Ports)
  • TravlFi On-Board WiFi Ready
  • SafeRide RV Roadside Assistance
  • RVIA Seal
  • CDL Fee
  • Upgraded Cooper H-Rated Tires w/ 17.5" Wheels (Tandem Axle)
  • King Bed Upgrade
  • Rockford Fosgate Stage 1 Stereo - 500 Watts, Int/Ext Speakers w/10" Powered Sub
  • Yamaha Generator - 6kw Gasoline Generator
  • Gen II 3 Season Door with Sliding Windows
  • 3rd A/C
  • Heat Pump A/C
  • Happi-Jac Electric Bunk System w/Folding Sofas
  • Rear Aluminim Deck System w/Rear Power Awning
  • Rear Patio Steps
  • Slide-Out Toppers
  • Solar ½ Package (One (1) Additional 330W Panel & 2000W Inverter)
  • 8K Axle w/Disc Brakes (Tandem Axle)

  • [ spreading the joy of the camping lifestyle ]

About these values
BrandGrand Design
TypeFifth Wheel
Stock ID11185
StatusSale Pending
UVW14,700 lbs
Dry Hitch2,785 lbs
GVWR18,000 lbs
Length (ft,in)40' 6"
Width (ft,in)8' 5"
Height (ft,in)13' 5"
Fresh Tank140.00 gal
Gray Tank52.00 gal
Black Tank104.00 gal
Awning18.00 '
2nd Awning10.00 '
Toy HaulerYES
Garage Length11'
Fuel Station60 gal


101-inch Wide Body Chassis
Features Vary by Model
Exterior, Interior, Garage, Weather-Tek Packages

Keyed Alike Ramp Door Locks
Garage Control Panel
FastRamp Rear Garage Door
Tuff-Ply Garage Flooring
Washer and Dryer Prep
32-inch LED TV
No Wheels Wells Flat Floor
Dovetail Ramp Softer Angle Entry
LED Garage Lighting
Garage Ram Vents
Diamond Plate Sidewall Protection
2500# Rated Flush Tie Downs
Enclosed Fuel Station
Two Fuel Tanks (Single 30-Gal 336M)

Living Spaces
Outdoor Color Changing Accent Lighting
Power Awning with LED Lighting
Outdoor Security Lighting
Aluminum Quad Entry Steps
Recessed LED Lighting
Frameless Tinted Glass
Roller Shades Living and Bedroom
Sofa Heat Massage Swivel Tables
Central Vacuum System

Color Changing Accent Lighting
Kitchen Pantry with LED Light Strip
Cabinet Hidden Hinges
Plywood Drawer Boxes
Solid Surface Countertops
Stainless Steel Undermount Sink
Removable Cutting Board Strainer Rinser
Residential Kitchen Faucet
12v 20cf Stainless Steel Refrigerator
Chef Inspired Range and Oven
30-inch Over-the-Range Microwave
12v High Power MaxxAir Fan Rain Sensor

7-inch Touch Screen Control
Entertainment System Bluetooth App
Digital TV antenna with Booster
Cable and Satellite TV Prep
49-inch LED TV in Living Area
Rockford Fosgate Stage 1 Package
500w of Total Power
10-inch Power Subwoofer
6.5-inch 3-Way Speakers

Queen Pillow Top Mattress
Window Over Headboard
Bedside 110v and USB Outlets
Over Bed Individual Reading Lights
Underbed Storage (na 336M)

Medicine Cabinet Door Mirror
Undermount Sink
Fiberglass Shower Teak Bench Seat
Glass Shower Door
Shower Skylight
Porcelain Toilet

330w Solar Panel
50-Amp Charge Controller Bluetooth
2000w Inverter
Generator Prep
50-Amp Service Cord
75-Amp Converter
12v Battery Disconnect
35k Furnace
Stealth 3+ Smart Ultra Quiet AC System
Two 15k AC Optional 3rd 15k AC
12-Gal DSI Hot Water
All-in-One Utility Center
Outdoor Spray Port

Coach Build
I-Beam Main Rails
MORryde CRE3000 Suspension
Wet Bolts and Bronze Bushings
7000# or 8000# Axles
Self Adjusting Brakes
Anti-Lock Braking System
17.5-inch Aluminum Wheels
Cooper H-Rated Tires

Five-Sided Welded Aluminum Structure
Laminate Construction
High-Gloss Fiberglass Exterior
Folding Roof Ladder
6-Point Hydraulic Leveling System
Enclosed Heated Underbelly
Heated Storage
1.5-inch Insulated Baggage Doors
Slam Latch Baggage Doors


Notice:  Terms and payment amounts are not an offer or extension of credit. Actual terms and payments will vary based on an applicants credit history and financial resources.

Payment Calculator Form

* Illustrative only, may not be an available option
2025 Grand Design Momentum M-Class Toy Hauler 351MS Fifth Wheel at Greeneway RV Sales & Service STOCK# 11185 Floor plan Layout Photo

For similar floor plans, click a tag below:

Notice:  The advertised price does not include sales tax, title, registration, or other service fees.