New 2026 Grand Design Momentum G-Class 31G
$63,995
$428/mo.ⓘ
MSRP: $86,006
Grand Design Momentum G-Class 31G highlights
- 13' Garage
- Happi-Jac Sofa & Bed System
- Theater Seating
- Private Front Bedroom
- Three-Burner Cooktop
- Power Awning
The Grand Design Momentum G-Class 31G is a versatile toy hauler designed to combine rugged capability with residential comfort for every adventure. The 13-foot garage provides plenty of space for bringing along your favorite toys, and it easily converts into a functional living area with optional Happi-Jac rollover sofas and a table, creating a second lounge or sleeping space. The main living area flows seamlessly into the center kitchen, which is equipped with a mid-size refrigerator and a three-burner cooktop, giving you everything needed to prepare meals on the road. Theater seating adds a comfortable place to relax and unwind after a long day outdoors.
Toward the front, the private bedroom offers a quiet retreat with a comfortable bed and ample storage for extended trips. The centrally located bathroom includes all the essentials for convenience and privacy while traveling. Outside, a power awning extends your living space and provides shade for relaxing or entertaining at the campsite. Built for both adventure and comfort, the Momentum G-Class 31G delivers a balanced combination of hauling capability, flexible living space, and modern amenities for life on the road.
Specifications
RV Details
- Sleeps6
- Slides2
- Length35 ft. 11 in.
- Width8 ft. 5 in.
- Height12 ft. 4 in.
- Int. Height7 ft. 7 in.
- Dry Weight7760 lbs.
- Hitch Weight1600 lbs.
- GVWR13000 lbs.
- VIN573TM2728VBB05784
Tanks & HVAC
- Fresh Water1 Tank(s) | 90 gal.
- Black Water1 Tank(s) | 76 gal.
- Gray Water1 Tank(s) | 37 gal.
- Propane2 Tank(s) | 40 gal.
- AC28500 BTU
- HeatAutomatic 30000 BTU
- Water Heatertankless
- Electrical30 amps
Appliances
- Awnings1 | 18 ft. Powered Retractable Awning
- BedsFull Size (x1), Queen (x1), Convertible (x1)
- ShowerCurtain
- RefrigeratorMid-Size
- Cooktops | Microwave3 | Yes
- Washer/Dryer PreppedNo
- Axles | Tire Size235/80R16
All Amenities
Can you tow this RV?
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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.
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*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.