New 2026 Grand Design Momentum G-Class 25G
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INVENTORY IMAGES SHOWN
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+38 
- SALE PRICE: $69,998
- MSRP: $92,745
- You Save: $22,747
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31ft long
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8,600 lbs
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Sleeps 4
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2 slides
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Outdoor KitchenFront Bedroom
25G Floorplan
Specifications
| Sleeps | 4 | Slides | 2 |
| Length | 30 ft 11 in | Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 4 in | Int Height | 7 ft 7 in |
| Hitch Weight | 1400 lbs | GVWR | 13000 lbs |
| Dry Weight | 8600 lbs | Fresh Water Capacity | 90 gals |
| Grey Water Capacity | 78 gals | Black Water Capacity | 39 gals |
| Tire Size | ST235/80R16 LRE | Furnace BTU | 30000 btu |
| Fuel Capacity | 30 gals | Available Beds | Queen |
| Refrigerator Type | Stainless Steel | Refrigerator Size | 8 cu ft |
| Cooktop Burners | 3 | Shower Size | 27" x 36" |
| Number of Awnings | 1 | Garage Size | 13 ft 6 in |
| LP Tank Capacity | 20 lbs | Water Heater Type | Tankless |
| AC BTU | 28500 btu | TV Info | LR 40" TV |
| Awning Info | 19' w/LED Accent Lighting | Axle Count | 2 |
| Number of LP Tanks | 2 | Shower Type | Walk-In Shower |
| Electrical Service | 30 amp | VIN | 573TM3129TBB05658 |
Description
New 2026 Grand Design Momentum G-Class 25G – Where Adventure Meets Premium Toy Hauler Luxury
Fuel your passion for adventure with the New 2026 Grand Design Momentum G-Class 25G, a rugged yet refined toy hauler built for thrill-seekers who want to bring their favorite gear wherever the journey leads. Whether you are hauling ATVs, motorcycles, bicycles, kayaks, or outdoor equipment, this versatile travel trailer gives you the freedom to explore remote trails, scenic campgrounds, and unforgettable destinations without leaving your toys behind.
The Momentum G-Class 25G combines Grand Design’s renowned quality with a smart garage layout, residential comforts, and rugged construction, making it the perfect companion for weekends packed with adrenaline and nights filled with relaxation under the stars.
Highlights & Key Features
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Spacious 15' Garage Area
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Bring your adventure gear with confidence thanks to the large cargo garage designed to accommodate motorcycles, ATVs, bikes, and other outdoor essentials. The versatile space also transforms into a comfortable living and sleeping area once your toys are unloaded.
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Rollover Sofas with Removable Table
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Enjoy a flexible interior that allows you to dine, relax, play games, or gather with friends and family after a day of exploring.
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Electric Bed in Garage
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Maximize sleeping capacity with a convenient overhead bed that lowers when needed, providing additional comfortable sleeping accommodations for guests or family members.
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Modern Kitchen Amenities
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Prepare incredible meals wherever your adventures take you with a fully equipped kitchen featuring a residential microwave, cooktop, refrigerator, deep sink, ample cabinetry, and generous countertop space.
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Comfortable Front Master Bedroom
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Escape to your private sleeping retreat featuring a queen bed, overhead storage, bedside wardrobes, and a peaceful environment to recharge before another day of excitement.
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Full Bathroom with Residential Comforts
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Stay refreshed on every journey with a spacious shower, vanity, toilet, and convenient storage for all your camping necessities.
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Power Awning with LED Lighting
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Expand your campsite into an outdoor entertainment space with a large power awning and LED lights, creating the perfect setting for evening meals, campfire stories, and relaxing nights outdoors.
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Heavy-Duty Construction and Adventure-Ready Design
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Built with Grand Design’s commitment to durability, the Momentum G-Class features quality materials, dependable engineering, and rugged components designed to handle the demands of active RV lifestyles.
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Ample Interior and Exterior Storage
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Pack tools, riding gear, camping equipment, and travel essentials with storage solutions that keep everything organized and ready for your next destination.
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What Makes the 2026 Grand Design Momentum G-Class 25G Stand Out Above the Rest?
The Momentum G-Class 25G stands apart by combining the rugged capability of a toy hauler with the comfort and style of a premium travel trailer. Its spacious 15-foot garage, convertible living space, private front bedroom, and high-quality residential features allow you to transition effortlessly from action-packed adventures to comfortable evenings at camp.
Unlike traditional campers, the 25G gives outdoor enthusiasts the ability to bring their passions along for every trip. Whether your ideal weekend includes riding trails, exploring backroads, fishing by the lake, or simply enjoying nature, this toy hauler is designed to make every adventure bigger and better.
Why Buy Your New Grand Design Momentum G-Class 25G From Campers Inn RV?
Your next adventure deserves a trusted RV partner, and Campers Inn RV is dedicated to helping you make every journey unforgettable.
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One of the most respected names in the RV industry with decades of experience serving campers nationwide.
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A huge selection of new and pre-owned RVs, including travel trailers, fifth wheels, toy haulers, and motorhomes.
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Friendly and knowledgeable RV experts who understand your lifestyle and can help you choose the perfect RV.
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Professional service, parts, and maintenance support to keep your RV ready for every adventure.
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A customer-focused buying experience built around honesty, value, and a passion for the camping community.
The New 2026 Grand Design Momentum G-Class 25G is more than a toy hauler—it is your mobile basecamp for endless adventures. Load up your machines, gather your crew, and set out with the confidence, comfort, and capability to turn every road into a new opportunity for excitement.
Features
Standard Features (2026)
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
- New Worry-Free Composite Roof w/ Lifetime 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
- 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
- Stainless Steel Accented Double Door Refrigerator
- Sink Cover
- Residential Cabinetry
Kitchen
- Deep Seated Stainless-Steel Sink
- Residential Pull-Down Sprayer Faucet
Electrical
- 50 Amp Service (21G & 23G - 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
- On Demand Water Heater
- Brass Plumbing Fittings w/ Shut Offs
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
Garage
- Full-sized Rear Ramp Door
- Dovetail Rear End
- Rear-Ramp Loading Lights w/back-up light function
- 2,500 lbs. Tie-Downs Anchored Into the Chassis
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
- On Demand Water Heater
- 50 Amp Service (21G & 23G - 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
- Motion Sensor Entry Lighting
- 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
- 30lb. LP Bottles (2)
- 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
- Awning w/LED Accent Lighting
- Under Unit Accent Lighting
Construction
- Oversized Tank Capacities
- 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 (394G)
- 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
- New Omega Frame
- Electric Auto Leveling System
- 101" Wide-Body Super Chassis
- Rotoflex Pin Box
Interior
- Under Counter Accent Lighting
- Above Cabinet Accent Lighting
- Solid Hardwood Drawer Fronts
- Solid Core Cabinet Stiles
- Pre-Drilled and Screwed Cabinetry
- Undermount soft-close drawer glides
- Roller Shades (All Windows)
- Upgraded Residential Furniture
- Residential Countertops
- Hardwood drawer boxes
- Soft close cabinet doors
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
- Omni Connect On-Board WiFi Ready
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
- Brass Plumbing Fittings w/ Shut Offs
- On Demand Water Heater
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
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
- On Demand Water Heater
- 50 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
- Motion Sensor Entry Lighting
- Rockford Fosgate Bluetooth Stereo
- High Definition LED Television
- Stainless Steel Accented Appliances
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
- 12V Tank Heater Pads
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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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
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.