New 2026 Grand Design Momentum G-Class 30G
$62,999
$422/mo.*
MSRP: $91,092
Full Bath King Bed 20'7" Rear Garage Happi Jac Sofa System
Designed for versatility and adventure, this toy hauler floorplan features a spacious 20’7” rear garage that easily converts into comfortable living space. The garage includes a Happi‑Jac sofa system with roll‑over sofas, optional table and top bunk, and a rear ramp door with patio capability, making it ideal for hauling toys while still accommodating guests. The open main living area flows seamlessly into the kitchen and seating zone, offering Euro chairs, a free‑standing dinette, and a convenient universal docking station, all positioned to maximize interior space and functionality. At the front of the unit, a private bedroom with a king bed provides a quiet retreat, complete with wardrobe storage and TV prep. A centrally located full bathroom ensures easy access from all areas of the coach. Exterior features enhance the outdoor experience with a 19’ power awning, aluminum entry steps, and unobstructed pass‑through storage for gear and supplies. This flexible layout is perfect for riders, travelers, or families looking for a toy hauler that delivers both utility and comfort without compromise.
Specifications
RV Details
- Sleeps7
- Slides2
- Length34 ft. 10 in.
- Width8 ft. 5 in.
- Height12 ft. 4 in.
- Int. Height7 ft. 7 in.
- Dry Weight9139 lbs.
- Hitch Weight1425 lbs.
- GVWR13000 lbs.
- VIN573TM352XT1223179
Tanks & HVAC
- Fresh Water90 gal.
- Black Water39 gal.
- Gray Water78 gal.
- Propane2 Tank(s) | 40 gal.
- ACautomatic 28500 BTU
- Heat30000 BTU
- Water Heatertankless
Appliances
- Awnings19'
- BedsKing
- Shower27 X 36 in.
- Refrigerator8 cu ft
- Cooktops | MicrowaveNo
- Washer/Dryer PreppedNo
- Axles | Tire SizeST235/80R16 LRE
Can you tow this RV?
Understanding your vehicle's towing capacity rating is critical to choosing the right RV for you and your family. Towing your next RV safely down the road will depend on having the right tow vehicle and RV combination. Use our handy towing guide below to help find your vehicle's towing capacity and filter our RV inventory down to RVs you can tow. View Tow Guide >
Attention: Your vehicle's max towing capacity includes passenger weight, added accessories, any current liquids in tanks, and any cargo you've added such as food, clothes, chairs, grills, games, tools, etc.. For purposes of RVs I can Tow, we've allowed 1000 lbs for RVs over 8000 lbs, 750 lbs for RVs under 8000 lbs, and 500 lbs for RVs under 5000 lbs for average Cargo Weight. Always confirm your specific tow vehicles towing capacity directly from your vehicle's manufacturer before purchasing or towing an RV. You are responsible for the decision to operate your vehicle and any RV you may tow. If your specific vehicle is not listed, please contact us for assistance.
General RV works hard to ensure the accuracy of all its listings however we are not responsible for any misprints, typos, or errors found in our website pages. Manufacturer-provided pictures, specifications and features may be used as needed. Inventory shown may be only a partial listing of the entire inventory. Please contact us at 888-436-7578 for availability as our inventory changes rapidly.
*All RV prices exclude tax, title, registration and fees, including documentary service fees. All payments are with approved credit through dealer lending source. Advertised monthly payment is based on 20% cash down, plus tax, title, registration and fees, at 7.99% APR for 96 months on finance amounts under $10K, at 7.99% APR for 144 months on finance amounts from $10K to $25K, at 7.99% APR for 180 months on finance amounts from $25K to $50K, and at 7.99% APR for 240 months on amounts over $50K. $79 monthly payment based on purchase price of $9,999 with 20% down at 8.24% APR for 218 months. $439 monthly payment based on purchase price of $69,995 with 20% down, at 6.49% APR for 240 months. For select models only. Rate and payments are subject to change at any time. Conditions apply. See dealer for details.