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Grand Design Momentum G-Class Toy Hauler Fifth Wheel RVs For Sale

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The Grand Design Momentum G-Class toy hauler fifth wheels and toy hauler travel trailers are a lighter series without sacrificing Momentum's ceiling and slide out heights or wide-body platform. Both offer a fuel station with an interior and exterior gauge to keep the fun going wherever you take your toys.

 

Each model also includes a universal docking center, a fiberglass front cap with paint and LED lighting, a heated and enclosed underbelly for four seasons of traveling, and a dovetail rear end. The Momentum G-Class also comes with large panoramic windows, residential cabinetry, motion-sensor lighting, and stainless steel-accented appliances. The fun will not stop when listening to the exterior speakers, and the power awning with LED lighting will create an outdoor living space you are sure to love. 

 

Check out the Momentum G-Glass toy hauler travel trailers and toy hauler fifth wheels to crank up the fun with your off-road toys!

Momentum G-Class Features:

Standard Features (2025)

 

PLEASE NOTE: Features and Options separated by type below:

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TRAVEL TRAILERS

Exterior

  • Main A/C with Race Track Ducting
  • Backup Camera Prep
  • Black Tank Flush
  • Full Sized Spare Tire & Carrier
  • 80% Tint Radius Safety Glass Windows
  • 20# LP Bottles (2) w/Cover
  • Radius Entry Door
  • High-Capacity Water Pump 
  • Extra Large 1 1/2” Fresh Water Drain Valve
  • Battery Disconnect Switch
  • Folding Roof Ladder
  • Gel Coated Fiberglass Exterior
  • Easy Access Low Point Drain Valves
  • Insulated Storage Doors
  • Magnetic Storage and Entry Door Latches
  • 18’-19’ Awning w/LED Accent Lighting
  • Under Unit Accent Lighting
  • Rockford Fosgate Speaker Package with Powered Sub
  • Solar Prep (10 gauge wiring with universal MC4 connectors)
  • Motion Sensor Exterior Storage Lighting
  • Motion Sensor Entry Lighting
  • Fiberglass Front Cap w/Paint
  • 48” LED Front Cap Lighting
  • Diamond Plate Front Rock Guard
  • Triple Aluminum Tread Entry Steps
  • 30 Gallon Fuel Station w/Interior and Exterior Gauge

Construction

  • Power Tongue Jack
  • Oversized Tank Capacities
  • One-Piece TPO Roof Membrane w/18-Year Warranty
  • Laminated Aluminum Framed Rear Ramp Door (R-12)
  • Laminated Aluminum Framed Side Walls (R-7)
  • Laminated Aluminum Framed Roof and End Walls in Slide Rooms (R-7)
  • 1” Marine Grade OSB Floor (R-30*)
  • 5" Radius Wood Framed Roof (R-40*)
  • Universal Docking Station
  • Walk on Roof
  • No Wheel Wells
  • Double Insulated Roof and Front Cap (R-40*)
  • Heated and Enclosed Dump Valves
  • High Density Roof Insulation w/Attic Vent
  • Moisture Barrier Floor Enclosure
  • Cabinet Mounted Heat Ducts

Running Gear

  • 15" Aluminum Rims w/Nitrogen Filled Radial Tires
  • Anti-Lock Brake System

Interior

  • Under Counter Accent Lighting
  • Above Cabinet Accent Lighting
  • Solid Hardwood Drawer Fronts
  • Solid Core Cabinet Stiles
  • Pre-Drilled and Screwed Cabinetry
  • Ball Bearing Full Extension Drawer Glides
  • Large Panoramic Windows
  • Night Shades (All Windows)
  • Upgraded Residential Furniture
  • Residential Countertops
  • Stainless Steel Accented Microwave
  • Stainless Steel Accented 3-Burner Range with Oven
  • Glass Range Cover (Flush w/Counter Top)
  • Stainless Steel Accented Double Door Refrigerator
  • Sink Cover
  • Bottle Opener
  • Residential Cabinetry

Kitchen

  • Deep Seated Stainless-Steel Sink
  • Residential Pull-Down Sprayer Faucet

Electrical

  • 30 Amp Service
  • Detachable Marine Grade Power Cord w/LED Light

HVAC

  • 30k BTU High Capacity Furnace
  • Heated and Enclosed Underbelly w/Suspended Tanks

Plumbing

  • Quick Recovery Water Heater

Bedroom

  • Large Backlighted Mirror
  • Night Stands
  • Bedside Outlets
  • USB Chargers
  • Solid Bedroom Door
  • Residential Bedspread
  • TV and Cable Prep

Bathroom

  • Residential Walk-In Shower
  • Skylight Over Shower
  • Power Vent Fan
  • Medicine Cabinet with Mirror
  • Headboard
  • Double Entrance Bathroom

Appliance

  • Stainless Steel Accented Appliances

Electronics

  • Rockford Fosgate Bluetooth Stereo
  • High Definition LED Television

Packages

Exterior Package

  • Universal Docking Station
  • Black Tank Flush
  • Fiberglass Front Cap w/Paint
  • 48” LED Front Cap Lighting
  • Diamond Plate Front Rock Guard
  • 15” Aluminum Rims 
  • Triple Aluminum Tread Entry Steps
  • Walk on Roof
  • Quick Recovery Water Heater
  • 30 Amp Service
  • Detachable Marine Grade Power Cord w/LED Light

Luxury Interior Package

  • Deep Seated Stainless-Steel Sink
  • Residential Pull-Down Sprayer Faucet
  • Residential Cabinetry
  • Motion Sensor Exterior Storage Lighting (LED)
  • Motion Sensor Entry Lighting (LED)
  • Rockford Fosgate Bluetooth Stereo
  • High Definition LED Television
  • Stainless Steel Accented Appliances

Garage Package

  • 30 Gallon Fuel Station w/Interior and Exterior Gauge
  • Full-Size Rear Ramp Door
  • Dovetail Rear End
  • No Wheel Wells
  • Rear-Ramp Loading Lights w/Back-up Light Function
  • 2,500 lbs. Tie-downs Anchored into the Chassis

Insulation Package

  • 30k BTU High Capacity Furnace
  • Heated and Enclosed Underbelly w/Suspended Tanks
  • Double Insulated Roof and Front Cap (R-40*)
  • Heated and Enclosed Dump Valves
  • High Density Roof Insulation w/Attic Vent
  • Moisture Barrier Floor Enclosure
  • Cabinet Mounted Heat Ducts

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FIFTH WHEELS

Exterior

  • Black Tank Flush
  • Full Sized Spare Tire & Carrier
  • 80% Tint Radius Safety Glass Windows
  • 30# LP Bottles (2) w/Cover
  • Radius Entry Door
  • High-Capacity Water Pump
  • Extra Large 1 1/2" Fresh Water Drain Valve
  • Battery Disconnect Switch
  • Folding Roof Ladder
  • Gel Coated Fiberglass Exterior
  • Easy Access Low Point Drain Valves
  • Insulated Storage Doors
  • Large Panoramic Windows
  • Magnetic Storage and Entry Door Latches
  • Power Awning w/LED Accent Lighting
  • Under Unit Accent Lighting

Construction

  • Oversized Tank Capacities
  • One-Piece TPO Roof Membrane w/12-Year Warranty
  • Laminated Aluminum Framed Rear Ramp Door (R-7)
  • Laminated Aluminum Framed Side Walls (R-11)
  • Laminated Aluminum Framed Roof and End Walls in Slide Rooms (R-7)
  • 1" Marine Grade OSB Floor (R-30*)
  • 5" Radius Wood Framed Roof (R-40*)

Running Gear

  • Upgraded Axle Hangers
  • Heavy Duty H-Rated Tires
  • Heavy Duty 7,000 lb. Axles with ABS Drum Brakes (355G, 415G)
  • Heavy Duty 8,000 lb. Axles with ABS Drum Brakes (320G, 325G, 350G)
  • 17.5" H-Rated Aluminum Wheels
  • MORryde CRE3000 Suspension System
  • Tow Assist ABS & Sway Mitigation System

Frame & Chassis

  • Electric Auto Leveling System
  • 101" Wide-Body Super Chassis

Interior

  • Under Counter Accent Lighting
  • Above Cabinet Accent Lighting
  • Solid Hardwood Drawer Fronts
  • Solid Core Cabinet Stiles
  • Pre-Drilled and Screwed Cabinetry
  • Ball Bearing Full Extension Drawer Glides
  • Night Shades (All Windows)
  • Upgraded Residential Furniture
  • Residential Countertops
  • Plywood Drawer Bottoms (N/A 315G)

Kitchen

  • Microwave
  • Residential Kitchen Faucet
  • Stainless Steel Accented 3-Burner Range with Oven
  • Glass Range Cover (Flush w/ Countertop)
  • 12-Volt High Power MaxxAir Fan with Rain Sensor

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
  • Fireplace w/5000 BTU Electric Heater
  • Main A/C with Race Track Ducting
  • Attic Vent
  • High-Capacity Heat Ducts

Plumbing

  • Sewer Hose Storage Area
  • All-In-One Enclosed and Heated Utility Center

Bedroom

  • Night Stands
  • Bedside Outlets
  • USB Chargers
  • Solid Bedroom Door
  • Residential Bedspread
  • TV and Cable Prep

Bathroom

  • Residential Walk-In Shower
  • Skylight Over Shower
  • Power Vent Fan
  • Medicine Cabinet with Mirror

Appliance

  • Fireplace with Electric Heater
  • Stainless Steel Refrigerator
  • Microwave

Electronic

  • Back-Up Camera Prep
  • Exterior Cable/Satellite Plug In
  • LED Smart TV in Living Area
  • Rockford Fosgate Stereo Entertainment System w/HDMI and App Controls
  • Exterior Speakers
  • No-Crank Digital TV Antenna w/Booster
  • TV Prep in Garage

Packages

Luxury Interior Package

  • Deep Seated Stainless-Steel Sink
  • Residential Pull-Down Sprayer Faucet
  • Residential Cabinetry
  • Motion Sensor Exterior Storage Lighting
  • Motion Sensor Entry Lighting 
  • Rockford Fosgate Bluetooth Stereo
  • High Definition LED Television
  • Stainless Steel Accented Appliances

Exterior Package

  • Universal Docking Station
  • Black Tank Flush
  • Fiberglass Front Cap w/Paint
  • 48” LED Front Cap Lighting
  • 16” Aluminum Rims
  • Triple Aluminum Tread Entry Steps
  • Walk on Roof
  • Quick Recovery Water Heater
  • 50 Amp Service
  • Detachable Marine Grade Power Cord w/LED Light

Garage Package

  • Fuel Station w/Interior and Exterior Gauge
  • Dovetail Rear End
  • Rear-Ramp Loading Lights w/Back-up Light Function
  • 2,500 lbs. Tie-downs Anchored into the Chassis

Insulation Package

  • 35k BTU High Capacity Furnace
  • Heated and Enclosed Underbelly w/Suspended Tanks
  • Double Insulated Roof and Front Cap (R-40*)
  • Heated and Enclosed Dump Valves
  • High Density Roof Insulation w/Attic Vent
  • Moisture Barrier Floor Enclosure
  • Cabinet Mounted Heat Ducts

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. 

Manu-Facts:

Grand Design Logo
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!