New 2026 Grand Design Momentum G-Class 31G Toy Hauler Travel Trailer
13' Garage, Theater Seating, Queen Bed, Bath & Half - Campers Inn RV of Louisville 812-282-7718
Designed for Adventure and Comfort
The Momentum G Class 31G is built for thrill seekers who want the perfect balance of utility and luxury. The 13 foot garage fits dirt bikes, ATVs, or other gear, and transforms into a functional lounge or sleeping space when parked.
Spacious Garage and Flex Space
The rear garage includes:
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Dual Happi Jac sofas with removable table
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Optional overhead bunk for added sleeping room
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Half bathroom for guests or quick clean ups
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Access door and 2500 pound tie downs for secure transport
Comfortable Living Area
Inside, enjoy theater seating in the slide out across from the entertainment center. Large panoramic windows bring in natural light, while overhead cabinets and USB charging ports keep everything in reach and powered up.
Private Master Suite
The front corner bedroom features:
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Queen bed with storage below
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Overhead cabinets and side wardrobes
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Private access to the full bath
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Dual entry layout for added privacy and convenience
Fully Equipped Kitchen
The central kitchen offers:
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Three burner cooktop with oven
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Microwave and residential cabinetry
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Large stainless steel sink with high rise faucet
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Ample countertop and pantry space
Four Season Ready
Camp any time of year with the Grand Design Insulation Package:
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Heated and enclosed underbelly
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Suspended tanks
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Cabinet mounted heat ducts
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Moisture barrier floor enclosure
Exterior Convenience
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30 gallon fuel station for all your toys
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Dovetail rear ramp for easy loading
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LED lighting under the 18 foot power awning
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Universal docking station for quick setup
Why Buy from Campers Inn RV of Louisville
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Knowledgeable RV matchmakers to guide you
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Competitive financing options available
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Nationwide service support network
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Transparent pricing and stress free buying
Start Your Next Adventure Now
This is the manufacturer's minimum allowed advertised price, contact us today for your unbeatable personalized quote
The Grand Design Momentum G Class 31G is built for fun, freedom, and functionality. Contact Campers Inn RV of Louisville at 812 282 7718 to schedule a tour or request more information today.
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: $12,573
Sale Price: $80,995
Stock# 106872
Interior Color: DUSK
| Sleeps | 4 |
| Slides | 2 |
| Length | 35 ft 11 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 4 in |
| Int Height | 7 ft 7 in |
| Interior Color | DUSK |
| Hitch Weight | 1600 lbs |
| GVWR | 13000 lbs |
| Dry Weight | 8975 lbs |
| Fresh Water Capacity | 90 gals |
| Grey Water Capacity | 37 gals |
| Black Water Capacity | 76 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 | 13 ft |
| LP Tank Capacity | 20 lbs |
| Water Heater Type | Tankless |
| AC BTU | 28500 btu |
| Awning Info | 18' w/LED Accent Lighting |
| Axle Count | 2 |
| Number of LP Tanks | 2 |
| Shower Type | Walk-In Shower |
| Electrical Service | 30 amp |
| VIN | 573TM362XT1223228 |
Momentum G-Class 31G Reviews
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