Bath and a half
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2026 Grand Design Momentum G-Class 31G
NewStock #358287
Listing price
2026 Momentum G-Class 31G
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The separate 13-foot garage is the star here. Owners consistently call it the sweet spot for fitting ATVs, dirt bikes, or gear without sacrificing a livable front section. Two entry doors mean you're not crawling through the living space every time you need something from the garage, and the bath and a half layout keeps the morning routine from turning into a bottleneck. Grand Design loaded the exterior with thoughtful touches: a 30-gallon onboard fuel station with interior and exterior gauges, Rockford Fosgate speakers with a powered sub, and motion-sensor storage lighting that actually makes late-night unpacking bearable. Construction-wise, the laminated aluminum framing and R-40 roof insulation punch well above the toy hauler average for this size class.
Length
35 ft
Dry weight
10,268 lbs
GVWR
13,000 lbs
Sleeps
6
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$62,888 – $79,992
This unit is ranked 6 of 27 by asking price in this group.
General RV
Huntley, IL
Sells faster than 88% of US RV dealers
Compared with 1,133 dealers nationwide
Step into the world of adventure with the 2026 Grand Design Momentum G-Class 31G, where luxury meets functionality in a stunning package. This toy hauler is designed for those who crave the thrill of the open road without sacrificing comfort. With a spacious 13-foot garage, it easily accommodates your favorite toys, while the optional Happi-Jac rollover sofas and table transform the space into a cozy lounge or an additional sleeping area, perfect for entertaining or unwinding after a day of adventures.
Inside, the center kitchen and living area offer a seamless flow, featuring a mid-size refrigerator powered by electric or propane, and a three-burner cooktop that invites culinary creativity. The theater seating provides a perfect spot to relax, while the full-size and queen beds ensure a restful night’s sleep for up to six guests. The front bedroom offers privacy and tranquility, with ample storage for all your essentials. With an 18-foot powered retractable awning, you can enjoy the great outdoors in style, making every destination feel like home.
Whether you're embarking on a weekend getaway or an extended journey, the Momentum G-Class 31G is equipped to handle it all. Its robust construction and thoughtful amenities, like the automatic heater and ample tank capacities, make it a reliable companion for any adventure. Discover the perfect blend of rugged capability and refined comfort, and let the road be your guide. For more details, visit your nearest General RV dealership.
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