New 2026 Grand Design Momentum G-Class 21G Toy Hauler Travel Trailer
The Momentum 21G toy hauler combines a spacious garage for your gear with a fully equipped interior that delivers comfort and convenience wherever your adventures take you.
Grand Design Momentum G-Class 21G Toy Hauler – Compact Powerhouse for Adventure Seekers
Key Features:
- Queen Bed Slide in Private Master Suite
- Dual Euro Chairs for Relaxation
- 14' Garage with Happi-Jac Rollover Sofas
- Ramp Door Converts to Outdoor Patio
- Onboard Fuel Station for Your Toys
Built for Comfort, Designed for Adventure
The Momentum G-Class 21G by Grand Design is the perfect blend of rugged utility and residential comfort. Whether you're hauling ATVs, dirt bikes, or kayaks, the 14-foot garage offers plenty of space and flexibility, complete with Happi-Jac rollover sofas and an optional top bed for extra sleeping room.
After a day of adventure, retreat to your private master suite featuring a walk-around queen bed slide and direct access to the dual-entry bathroom. The Euro chairs provide a cozy spot to unwind, while the ramp door doubles as a patio, creating the ultimate indoor-outdoor living experience.
Performance & All-Season Capability
Take your adventures further with the Insulation Package, which includes:
- Heated and enclosed underbelly with suspended tanks
- High-capacity furnace and moisture barrier floor enclosure
- Cabinet-mounted heat ducts for even interior warmth
Plus, the onboard fuel station with interior and exterior gauges keeps your gear powered up all weekend long.
Interior Comforts & Smart Design:
- Large Panoramic Windows for natural light
- Residential Cabinetry and modern finishes
- Shower Skylight for added headroom and brightness
- USB Charging Ports in the bedroom for convenience
- 2,500-lb Tie-Downs anchored into the chassis for secure hauling
Ready to elevate your off-road lifestyle? The Momentum G-Class 21G delivers the freedom to explore with the comfort of home always within reach.
Great service, super friendly and very patient answering a hundred questions. Finance lady Christen was very helpful in getting us the best deal. All wonderful people, thank you all so much. - Tricia
Stock# 107545
Interior Color: ARTISAN
| 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 |
| Interior Color | ARTISAN |
| 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' Awning w/LED Accent Lighting |
| Axle Count | 2 |
| Number of LP Tanks | 2 |
| Shower Type | Walk-In Shower |
| Electrical Service | 30 amp |
| VIN | 573TM2727T1223342 |
Momentum G-Class 21G Reviews
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