New 2025 Grand Design Momentum G-Class 21G
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Scan to view our latest Inventory at our Louisville Location
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+35 
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Sleeps 4
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1 Slides
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27ft Long
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6,400 lbs
21G Floorplan
Specifications
| Sleeps | 4 | Slides | 1 |
| Length | 26 ft 11 in | Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 2 in | Int Height | 7 ft 7 in |
| Hitch Weight | 920 lbs | GVWR | 11000 lbs |
| Dry Weight | 6400 lbs | Fresh Water Capacity | 90 gals |
| Grey Water Capacity | 74 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 | 14 ft |
| LP Tank Capacity | 20 lbs | Water Heater Type | Tankless |
| AC BTU | 15000 btu | TV Info | LR 40" TV |
| Awning Info | 19' Power with LED Lights | Axle Count | 2 |
| Number of LP Tanks | 2 | Shower Type | Walk-In Shower |
| Electrical Service | 30 amp |
Description
Grand Design Momentum G-Class Toy Hauler 21G for Sale at Campers Inn RV of Louisville
Looking for the ultimate toy hauler that blends adventure, comfort, and luxury? The Grand Design Momentum G-Class Toy Hauler 21G is the perfect solution. Available now at Campers Inn RV of Louisville, this toy hauler is designed to elevate your outdoor adventures while offering all the comforts of home. Whether you're hitting the trails or relaxing at the campsite, this RV has everything you need for the ultimate experience.
Key Features of the Grand Design Momentum G-Class 21G:
- Queen Bed Slide: Enjoy a peaceful night’s sleep in the master suite with a spacious queen bed slide that provides ample room to rest after a day of adventure.
- Master Suite: The private master suite offers both comfort and privacy, with convenient access to the bathroom.
- Euro Chairs: Relax in style with Euro chairs that provide comfortable seating for you and your guests.
- Ramp Door/Patio: Easily load and unload your toys with the ramp door, which doubles as a patio for outdoor enjoyment.
- Fuel Station: Keep your off-road adventures going with a fuel station that ensures you always have fuel when you need it.
- 14' Garage: Bring all your gear along with a spacious 14' garage designed to hold your toys and equipment with ease.
Interior Comforts and Features:
The Momentum G-Class 21G offers a perfect balance of ruggedness and luxury. The master suite features a queen bed slide, and private access into the dual-entry bathroom, offering you both comfort and convenience. The Happi-Jac rollover sofas with an optional top bed provide additional sleeping space for guests, while the Euro chairs offer a comfortable seating area to relax after a day of adventure.
For added convenience, the fuel station allows you to refuel your toys and keep the fun going all weekend long. You’ll also appreciate the 19' power awning, which provides plenty of shade for outdoor relaxation.
Adventure Ready:
The Momentum G-Class 21G is built for any adventure, no matter the season. With its Insulation Package, you can take on any weather conditions. The package includes a heated and enclosed underbelly, suspended tanks, a high-capacity furnace, moisture barrier floor enclosure, and cabinet-mounted heat ducts, making this toy hauler ideal for year-round travel.
This toy hauler is designed to handle your gear with its dovetail rear end, 2,500-LB tie-downs, and a high-strength chassis. Inside, you’ll enjoy large panoramic windows for scenic views, a shower skylight for extra natural light, and USB chargers in the bedroom for easy device charging.
Why Buy the Grand Design Momentum G-Class 21G at Campers Inn RV of Louisville?
At Campers Inn RV of Louisville, we offer the best selection of RVs, including the Grand Design Momentum G-Class Toy Hauler 21G. This model is perfect for those seeking a premium, adventure-ready toy hauler with all the comforts and features needed for an unforgettable outdoor lifestyle. Our experienced team is here to guide you through your purchase and ensure you find the perfect RV for your needs.
Don’t wait—visit Campers Inn RV of Louisville today to check out the Momentum G-Class 21G and experience its exceptional features firsthand. Your next adventure is just a test drive away!
Call now or stop by to see why the Grand Design Momentum G-Class 21G is the perfect fit for your next off-road excursion!
STOCK IMAGE MAY BE SHOWN MAY VARY IN COLORS & STYLES - PLEASE CONFIRM WITH DEALER
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.
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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.