New 2026 Grand Design Momentum 21G
Vehicle Specifications
- VIN573TM272XTBB05606
- RV ID300657331
- Stock Number16157
- CategoryTravel Trailers
- SubcategoryTravel Trailer
- New/UsedNew
- MileageN/A
- Leveling JacksNo
- Self ContainedNo
- DoorsTravel Trailer
- Cruise Control?No
- Antilock Brakes?No
RV Overview
- 26 11 toy hauler travel trailer compact & easy to tow
- 14 garage with ramp door that converts to a patio
- Sleeps up to 6 with HappiJac sofas + optional top bed
- Single slide-out for expanded living space
- 30-gallon fuel station for toys and off-grid adventures
- Open living area with Euro chairs & panoramic windows
- Fully equipped kitchen: 3-burner range, oven, microwave, 8 cu. ft. fridge
- Private front bedroom with walk-around queen bed
- Large bathroom with walk-in shower & skylight
- Heated & enclosed underbelly + R-40 insulation for 4-season use
- 15K BTU A/C + 30K BTU furnace for climate control
Adventure-ready and built for versatility, the 2026 Grand Design Momentum G-Class 21G delivers big capability in a compact toy hauler design. Measuring just under 27 feet, its easy to tow while still offering a highly functional layout with a 14-foot garageperfect for hauling motorcycles, ATVs, or gear.
Inside, the smart floorplan combines comfort and flexibility. The garage area easily converts into a living and sleeping space with HappiJac sofas, while the main living area features comfortable seating and large windows that bring in natural light. The kitchen is fully equipped with modern appliances and ample storage, making it easy to cook wherever your travels take you.
Up front, the private bedroom offers a walk-around queen bed and storage, while the bathroom includes a spacious walk-in shower with skylight for added comfort. Built for off-grid and all-season use, the 21G features a 30-gallon fuel station, solar prep, heated underbelly, and high-capacity tanksgiving you the freedom to camp longer and go further.
With rugged construction, smart design, and true toy-hauling capability, the Momentum G-Class 21G is the perfect blend of adventure and comfortideal for travelers who want to bring their toys along without sacrificing livability.
Vehicle History Report
View the Big Rig VIN RV history report
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