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2025 Grand Design Momentum 21G Exterior
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STOCK INTERIOR IMAGES SHOWN.
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+58 
- SALE PRICE: $57,495
- MSRP: $72,198 20% OFF
- You Save: $14,703
- Make a Reservation
- Click For Quote!
- Pre-Qualify - No SSNValue My Trade
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Sleeps 4
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1 Slides
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Walk-Around Queen BedFiberglass Exterior
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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 | VIN | 573TM2727S1222285 |
Description
2025 Grand Design Momentum 21G: The Ultimate Adventure Awaits!
Are you ready to hit the road and explore the great outdoors in style? The 2025 Grand Design Momentum 21G is your perfect ticket to freedom, comfort, and unforgettable adventures! Whether you're traveling cross-country or setting up at your favorite campgrounds, this RV is designed to take your travel experience to new heights.
What Makes the Momentum 21G Special?
The Momentum 21G is built for those who crave excitement and luxury. It’s packed with features that bring both comfort and thrill to your trips, all while being compact enough for easy handling. With a garage space for all your toys and a stylish, luxurious living area, you'll never want to leave your home on wheels.
Highlights Include:
- Toy Hauler Garage: Fit your bikes, ATVs, or even a small car! The integrated garage space allows you to carry all your adventure gear without sacrificing living space.
- Spacious Interior: Despite its compact size, this RV maximizes space with a slide-out and clever storage solutions, making it perfect for a small group or couple.
- Gourmet Kitchen: Cook up a storm with a fully equipped kitchen, including a high-end stove, oven, and an oversized refrigerator.
- Luxurious Master Suite: After a day of adventure, retreat to your comfortable master suite with an upgraded mattress and soft linens for a restful night’s sleep.
- Entertainment Ready: Whether it's a movie night or game day, enjoy the built-in TV and sound system for entertainment anywhere you park.
Adventure Awaits – Why Choose the 2025 Momentum 21G?
1. Adventure-Ready Garage
Load up your gear, toys, and more! Whether it's mountain bikes, kayaks, or even a motorcycle, the spacious garage is designed to store it all with ease. Plus, the garage door doubles as a ramp for easy unloading!
2. Tow with Confidence
With the Grand Design Momentum 21G, you’ll enjoy a smooth towing experience thanks to its lightweight frame and well-designed suspension. Perfect for those who want to take their adventures on the road without the stress of towing a massive RV.
3. Top-of-the-Line Features
You won’t find better build quality in a toy hauler! The Momentum 21G comes with dual A/C units, an advanced solar system for energy efficiency, and premium finishes that make this RV a true home on wheels.
4. A Compact Adventure Hub
Don't let its size fool you – this RV is packed with features that allow you to bring everything you need for the road. Whether you're staying in a remote campsite or enjoying a night under the stars, you'll have everything at your fingertips.
Why Buy from Us?
- Exclusive Deals & Offers: We're committed to offering the best prices on the 2025 Grand Design Momentum 21G, plus unbeatable financing options that fit your budget.
- Personalized Experience: Every RV buyer is different. We’ll work with you to make sure this RV suits your exact needs, whether it’s for weekend trips or long-term travel.
- Expert Advice: With years of RV experience, we can guide you through the features, options, and everything else you need to know to get the most out of your new adventure vehicle.
- No Hassle, Just Adventure: Our easy purchasing process and customer service ensure a smooth transaction, so you can focus on planning your next adventure, not on paperwork or hidden fees.
Customize Your Momentum 21G: Tailored to You
With the 2025 Grand Design Momentum 21G, customization is key. Here are some options that can make your RV experience even better:
- Solar Package: Upgrade to include a roof-mounted solar panel for sustainable, off-the-grid power. Perfect for boondocking in nature’s most remote areas.
- Upgraded Towing Package: Ensure a smooth ride with a towing package that includes heavier-duty axles, brake upgrades, and a sway control system for added peace of mind.
- Luxury Interior Package: Add plush leather seating, custom cabinetry, and a deluxe sound system for an elevated, luxury feel.
- Toy Hauler Gear: Need more customization? Add accessories like bike racks, motorcycle tie-downs, or outdoor kitchens for the ultimate outdoor experience.
- G-Class Luxury Interior Package
- G-Class Exterior Package
- G-Class Garage/Cargo Package
- G-Class Insulation Package
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
- On Demand 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
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
- 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
- 30lb. 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 (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
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
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
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.