December 2015 Statistical Surveys


Grand Design Momentum Toy Hauler Fifth Wheel

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The Momentum toy hauler fifth wheels are lighter in weight, but not lightweight when it comes to quality and features! Both inside and out you will see how Grand Design has redefined the look and feel of toy haulers.
Some of the highlights include a straight frame chassis, 7,000 lb. axles, high-gloss gel coat exterior sidewalls, enclosed fuel pump station with a single tank or dual fuel tanks, and a Tuff-Ply gas and oil resistant garage flooring, plus much much more!

The Momentum toy hauler fifth wheels by Grand Design are ready to take you and your toys on a journey you will not soon forget. Why not choose your model today and select the playground you wish to explore next!

Momentum Features:

Standard Features
Standard Build Packages 
Exterior Package - Mandatory
  • Satellite TV Prep (All TV Locations)
  • Aluminum Quad Entry Steps - Garage Entry (N/A 376TH)
  • 7,000 lb. Axles w/Self Adjusting Brakes, Wet Bolts and Bronze Bushings
  • 16” Aluminum Wheels (120PSI Rated)
  • West Lake® E-Rated Tires w/NitroFill™
  • 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
  • Partial Paint Gel Coat Fiberglass Front Cap
  • 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 327M, 328M and 376TH) 
Interior Package - Mandatory
  • 40-48" 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
  • 3- Burner Stainless Steel Range w/ 22" Oven
  • Kitchen Pantry
  • Garage Control Panel (N/A 376TH) 

Garage Package - Mandatory

  • 29-32" Class LED TV in Garage (N/A 327M, 328M, 349M, 376TH)
  • Stereo Entertainment System in Garage w/ DVD (N/A 376TH)
  • In-Floor Garage Storage Box (N/A 376TH)
  • Protective Diamond Plate on Garage Sidewalls
  • 2,500LB Rated Flush-Mount Tie-Downs
  • Ram-Air Garage Vents Both Sides (N/A 376TH)
  • Tuff-Ply Gas and Oil Resistant Garage Flooring
  • Fast Ramp Rear Ramp Door (N/A 376TH)  
Weather-Tek™ Package - Mandatory
  • R-Value Equivalent (R-40 Roof/ R-45 Floor/ R-11 Sidewalls/ R-25 Garage Floor/ R-24 Slideroom Floor)
  • Fully Enclosed & Heated Underbelly & Storage Area
  • Enclosed and Heated Low Point Drains
  • Engineered Underbelly Airflow Heat Paths
  • Insulated A/C Ducts
  • Attic Vent
  • Plumbing Line Insulation Barrier 


  • High-Gloss Gel Coat Exterior Sidewalls
  • Trail-Air® Rota-Flex® Pin Box
  • 6-Point Hydraulic Leveling System (Option on 327M)
  • Hydraulic Front Landing Gear
  • Front and Back Under Unit Blue LED Light Kit (NA 327M)
  • 2nd Power Patio Awning w/ LED Lights (Option 327M)
  • 3rd Power Awning w/ LED Lights (Main Slide - 394M, 395M and 397TH)
  • Door Side Exterior Spray Port 


  • Interior Blue LED Accent Lighting
  • Wall Mounted "No-Pedestal" Table w/4 Chairs (Std 394M, 395M)
  • Raised Panel Hardwood Cabinet Doors w/Hidden Hinges
  • 2 Person Dinette and Sofa Recliners - IPO 4 Seat Sofa (NA 394M, 395M)
  • Sofa w/Heat, Massage and LED Lighting Package
  • Central Vacuum System (N/A 327M) 


  • 18 Cu. Ft. Refrigerator (8 Cu. Ft. on 327M)
  • Convection Microwave (NA 327M) (M-Class option)
  • 30" Stainless Steel Microwave w/ Ext. Vent
  • Residential Kitchen Faucet
  • Flush Mounted Range Cover 
  • One-Piece Fiberglass Shower w/Glass Door
  • Skylight Above Shower
  • Porcelain Toilet
  • Medicine Cabinet w/Mirrored Door
  • Porcelain Vessel Bowl Sink
  • Large Drop In Sink 


  • Drop Frame Chassis (12" over 10")
  • 12" Straight Frame Chassis
  • Electric Rear Stabilizing Jacks (327M Only) (N/A w/ 6 Point Leveling)
  • Trailair® Equa-flex® Suspension (N/A 327M)
  • Under Mount 16” Spare Tire 


  • Residential Style Headboard
  • Under Bed Storage Area (N/A 376TH)
  • Individually Switched Reading Lights Over Bed
  • Bedside 110-Volt Outlets
  • 60" X 80" Queen Memory Foam Mattress 


  • Rear Cargo Loading & Backup LED Lights
  • Removable Carpet Kit (NA 327M or 376TH)
  • Pull Down Garage Screen Wall (NA w/3-season Garage Wall) (NA 376TH)

Audio & Video

  • TV Prep in Bedroom
  • No-Crank Digital TV Antenna w/Booster
  • 29-32" Class LED TV in Bedroom
  • TV Prep in Garage (327M, 328M, 349M) 


  • MyRV Touchscreen Control Panel w/App Controls
  • Generator Prep   

HVAC & Plumbing

  • 12v High Power Fan (Kitchen)
  • 12v High Power Fan - Master Bath (N/A 327M)
  •  2nd 15k BTU A/C - Bedroom (Option 327M)
  • 15k BTU A/C - Middle/Main
  • 35k BTU High Output Furnace
  • 12V Tank Heaters (Option 327M)


  • Full Body Paint (NA 327M)
  • Dual Pane Window Upgrade
  • Goodyear® G-Rated Tires - G614 (N/A 327M)
  • Back-Up Camera (Camera Prep Standard) (N/A 327M)
  • Slide-Out Awning Toppers (N/A 327M) 


  • Super Sofa Upgrade - IPO Theatre Seats & Dinette (394M, 395M, 397TH, 399TH only) 


  • Convection Microwave (NA 327M) (M-Class option) 


  • King Bed Upgrade (NA 376TH)
  • 60" X 80" Queen Pillow Top Bed Mattress 


  • Momentum Branded Patio Lounge Chairs (2)
  • Happi-Jac Electric Bunk System w/Folding Sofas (NA 376TH)
  • Quick Set Ramp Door Patio System w/Awning (NA 376TH)
  • Ramp Door Patio Steps w/Handrail (NA 327M or 376TH)
  • 3-Season Garage Wall (NA w/ Pull Down Garage Screen Wall) (NA 376TH)(O) 

Audio & Video

  • Rockford Fosgate Speaker Package w/12" Sub and 300W Amp
  • Exterior Entertainment Center w/LED TV & DVD (Mandatory 376TH and 399TH) 


  • Onan 5.5KW Gasoline Generator 

HVAC & Plumbing

  • 3rd 13.5k BTU A/C (Includes Energy Mgmt. System & 3-Zone Thermostat)
  • Heat Pump A/C - Living Area
  • 12v High Power Fan - Garage (N/A 327M, 376TH or with 3rd AC Option)
  •  Auxiliary 40 Gallon Water Tank (NA 376TH)
See us for a complete list of features and available options!
All standard features and specifications are subject to change.


Grand Design Recreational Vehicles is a superior quality manufacturer of towable fifth wheel and travel trailer RV's. Based in Middlebury, IN, Grand Design RV focuses on providing the highest quality and more premium standard features than any other RV's in their class.

Founded by close friends Don Clark and brothers Ron and Bill Fenech (each having over 25 years of experience in the RV industry).  Although they have lead some of the most successful companies in the RV industry, and are proud of their accomplishments at Keystone RV, they recognized that it was becoming more difficult to stay in touch with the needs of customers, employees, and the products being built. 

So, in 2011 they began pursuing their dream of reconnecting on a more personal level with customers and dealers.  The result of that pursuit is Grand Design RV.  A company designed to create recreational vehicles that provide more features, better designs and unparalleled customer support!