New 2026 Grand Design Momentum
Vehicle Specifications
- VIN573FM3828TBB04536
- RV ID300616618
- Stock Number15003
- CategoryTravel Trailers
- SubcategoryTravel Trailer
- New/UsedNew
- MileageN/A
- Leveling JacksNo
- Self ContainedNo
- DoorsFifth Wheel
- Cruise Control?No
- Antilock Brakes?No
RV Overview
The Grand Design Momentum G-Class 320G blends rugged capability with residential comfort in a compact 36-foot 3-inch fifth-wheel design. Built on a durable aluminum cage chassis, it boasts a dry weight of 12,400 lb, a gross vehicle weight rating (GVWR) of 16,400 lb, and a hitch weight of 2,300 lbtowable by many heavy-duty trucks.
Designed for thrill-seekers, the rear houses an 11-foot garage with built-in 2,500-lb tie-downs and a fuel station with interior and exterior gauges. The ramp doubles as a patio, supported by robust insulation including R-40 roof and floor, heated/enclosed underbelly, and high-capacity heating for year-round comfort.
The interior features a bath and a half, loft sleeping, and a living room with a fireplace and theater seating slideall bathed in natural light via panoramic windows and brightened by USB-charged residential cabinetry.
Utility isnt overlooked: youll find a full kitchen, dual-entry doors, large holding tanks (98 gal fresh, 52 gal gray, 104 gal black), 30-gal fuel tank, and solar prep supporting extended off-grid living.
Compact yet packed with purpose, the 320G delivers heavy-duty hauling means and true home-away-from-home comfort for the modern adventurer.
Vehicle History Report
View the Big Rig VIN RV history report
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