+6 
-
Sleeps 7
-
3 Slides
-
LoftTwo Entry/Exit Doors
-
45ft Long
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15,310 lbs
415G Floorplan
Specifications
| Sleeps | 7 | Slides | 3 |
| Length | 44 ft 11 in | Ext Width | 8 ft 5 in |
| Ext Height | 13 ft 5 in | Int Height | 8 ft 7 in |
| Hitch Weight | 3422 lbs | GVWR | 20000 lbs |
| Dry Weight | 15310 lbs | Fresh Water Capacity | 98 gals |
| Grey Water Capacity | 52 gals | Black Water Capacity | 104 gals |
| Tire Size | 17.5" | Furnace BTU | 40000 btu |
| Fuel Capacity | 30 gals | Number Of Bunks | 1 |
| Available Beds | Queen | Refrigerator Type | Stainless |
| Refrigerator Size | 15 cu ft | Cooktop Burners | 3 |
| Shower Size | 48" x 30" | Number of Awnings | 2 |
| Axle Weight | 7000 lbs | Garage Size | 14 ft |
| LP Tank Capacity | 30 lbs | Water Heater Type | Tankless |
| AC BTU | 30000 btu | TV Info | LR 40" LED Smart TV |
| Awning Info | 12' & 15' Power with LED Lights | Axle Count | 2 |
| Washer/Dryer Available | Yes | Number of LP Tanks | 2 |
| Shower Type | Walk-In Shower | Electrical Service | 50 amp |
| VIN | 573FM4739SBB03684 |
Description
Grand Design Momentum G-Class toy hauler 415G highlights:
- 14' Separate Garage
- Fireplace
- Private Bedroom
- Fuel Station
- Dual Entry Doors
A 14' separate garage in this toy hauler offers plenty of space for your off-road toys! You will appreciate the convenience of having a full bathroom with a walk-in shower and you can even add an optional half bath to the garage area. You will also appreciate the two entry doors, and flip-up pet dish. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going. Everyone will love hanging out in the separate living area with a fireplace at the entertainment center, two theater seating slides, and a third theater seating. The fully equipped kitchen has everything you need to prepare delicious home cooked meals. The front private bedroom offers an escape to rest and relax on a queen bed for the next ride!
Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.
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
--------------------------------------------------
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.
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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.
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.