New 2026 Grand Design Momentum 21G
Vehicle Specifications
- VIN573TM2729T1223343
- RV ID300616621
- Stock Number15004
- CategoryTravel Trailers
- SubcategoryTravel Trailer
- New/UsedNew
- MileageN/A
- Leveling JacksNo
- Self ContainedNo
- DoorsTravel Trailer
- Cruise Control?No
- Antilock Brakes?No
RV Overview
Discover the Grand Design Momentum G-Class 21G, a compact yet adventure-packed toy hauler that redefines versatility. Measuring just under 27 feet, this trailer features a 14-foot garage with a ramp door that doubles as a patio, a master suite with a walk-around queen bed slide, and spacious Euro-style lounge chairsperfect for unwinding after a day on the trail.
Built to perform, the 21G includes a 30-gallon onboard fuel station with both interior and exterior gauges. Its rugged build features a dovetail rear profile, no wheel wells, and sturdy 2,500 lb garage tie-downsall mounted to a reinforced chassis.
Engineered for four-season comfort, the insulation package includes an R-40 insulated roof and garage floor, heated and enclosed underbelly with suspended tanks, cabinet-mounted heat ducts, and a powerful 30,000 BTU furnace.
Capable of sleeping up to six with comfy Happi-Jac sofas (plus an optional overhead bed), the 21G offers USB chargers in the bedroom, panoramic windows, residential cabinetry, and a walk-in shower under a skylight for added convenience.
Compact yet surprisingly spacious, the Momentum G-Class 21G blends durable construction, thoughtful design, and rugged functionalityideal for go-anywhere adventures without compromise.
Vehicle History Report
View the Big Rig VIN RV history report
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