New 2026 Grand Design Momentum G-Class 21G Toy Hauler Travel Trailer
Toy Hauler Adventure For Less! Call Or Text 865-933-7213 Today to Secure Your Pricing! | FEATURES INCLUDE: 14' Garage • Ramp Door Patio • Flip-Up Sofas • Power Awning • Tie-Down System
New 2026 Grand Design Momentum G-Class 21G
The New 2026 Grand Design Momentum G-Class 21G delivers the perfect combination of toy hauler capability, lightweight towability, and Grand Design quality. Built for riders, outdoor enthusiasts, and weekend adventurers, this compact toy hauler allows you to bring your gear while still enjoying comfortable living space at the campsite.
The highlight of the 21G is the spacious rear garage area offering approximately 14 feet of cargo space. This flexible space is ideal for motorcycles, dirt bikes, mountain bikes, kayaks, or other outdoor gear. Once you arrive at your destination, the garage easily converts into a comfortable living and sleeping space with dual rollover sofas and a removable table.
The rear ramp door makes loading and unloading gear quick and simple while also creating additional outdoor living space when open. Many owners enjoy using the ramp as a patio area to relax after a long ride or day on the trails.
The kitchen provides everything needed for meal preparation on the road, including a refrigerator, microwave, cooktop, sink, and convenient storage cabinets. The smart layout keeps cooking simple while still maximizing interior living space.
The front sleeping area offers a comfortable bed along with overhead storage for personal items and travel essentials. This efficient layout allows you to enjoy a dedicated sleeping space without sacrificing garage capacity.
The full bathroom includes a shower, toilet, and vanity sink so you can enjoy the convenience of a private bathroom wherever your travels take you.
Outside, the Momentum G-Class continues to impress with exterior storage compartments for riding gear and camping equipment. A power awning creates a comfortable shaded outdoor space, making it easy to relax, cook, or gather with friends at the campsite.
Grand Design builds the Momentum G-Class series with durability and adventure in mind, making the 21G a fantastic option for travelers who want a capable toy hauler that remains compact and easy to tow.
Key Features & Highlights
• Approximately 14' toy hauler garage space
• Dual rollover sofas with removable table
• Rear ramp door for easy loading and patio use
• Heavy-duty tie-down system for secure transport
• Front sleeping area with overhead storage
• Kitchen with refrigerator, microwave, cooktop, and sink
• Full bathroom with shower and vanity
• Exterior storage compartments for gear
• Power awning for shaded outdoor living
• Lightweight toy hauler design for easier towing
14' Garage • Ramp Door Patio • Flip-Up Sofas • Power Awning • Tie-Down System
Why Choose Campers Inn RV
When you choose Campers Inn RV, you’re partnering with a team dedicated to helping you enjoy the RV lifestyle with confidence. Our RV Match Makers work closely with you to find the perfect RV for your travel goals, lifestyle, and budget. Every new RV we offer is carefully inspected and prepared by certified technicians so it’s ready for adventure. With flexible financing options, transparent pricing, and dependable service support whenever you need it, Campers Inn RV of Knoxville makes RV ownership simple and exciting.
Start Your Next Adventure Today
The New 2026 Grand Design Momentum G-Class 21G offers compact toy hauler versatility, flexible garage space, and Grand Design durability for your next adventure. Call or text 865-933-7213 today to secure your pricing, learn more about this toy hauler, or schedule your walkthrough at Campers Inn RV of Knoxville.
Maybe it’s me. Where I come from I can’t get help. Maybe it looks like I’m not approachable, Maybe it’s because I am old, fat and ugly. Maybe I’m invisible. But I can be standing in an aisle at Home Depot, Lowe’s, Walmart or any other place of business that is willing to take my money looking for something and have a store clerk pass by me without acknowledging me or asking if they could be of assistance. - Billy
You Save: $15,567
Sale Price: $63,995
Stock# 21172426
| Sleeps | 4 |
| Slides | 1 |
| Length | 26 ft 11 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 4 in |
| Int Height | 7 ft 7 in |
| Hitch Weight | 1056 lbs |
| GVWR | 11000 lbs |
| Dry Weight | 7280 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 | 573TM2721T1223255 |
Momentum G-Class 21G Reviews
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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.


