$
*Advertised Sale Price reflects a promotional discount contingent upon approved financing arranged through Royal Coach Sales and participating lenders. Additional terms, conditions, and eligibility requirements apply. For more details, click here.
OVERVIEW
Product Overview
The 2024 Grand Design Momentum G-Class 320G combines premium residential comfort, impressive cargo capacity, and rugged toy-hauling capability in a fifth wheel designed for adventurers who refuse to compromise. With its spacious layout, high-end amenities, and dedicated garage space, the 320G is equally suited for weekend escapes, extended travel, and full-time RV living.
Inside, the 320G features a spacious triple-slide floorplan that creates an open residential atmosphere throughout the coach. Premium furnishings, solid-surface countertops, hardwood cabinetry, and modern finishes showcase Grand Design’s commitment to quality. The living area includes theater seating, an entertainment center, and a fireplace, providing a comfortable place to relax after a day of adventure. The garage also converts into additional living and sleeping space, making the coach ideal for families and guests.
The kitchen is equipped with a large 15-cubic-foot refrigerator, microwave, three-burner cooktop, generous pantry space, and ample cabinetry for extended trips. The front master suite features a queen bed, large wardrobe, washer and dryer prep, and direct access to a spacious bathroom with a sunken shower and residential-style amenities.
A standout feature of the Momentum 320G is its approximately 11-foot garage, providing ample room for motorcycles, ATVs, golf carts, or other recreational gear. Heavy-duty tie-downs, a ramp door patio system, and an available HappiJac bed system add versatility and convenience for every adventure.
Built for extended-season camping, the 320G includes Grand Design’s insulated construction package featuring R-40 roof and floor insulation, a triple-insulated garage floor, enclosed underbelly, and solar package capabilities. Additional features such as six-point electric auto-leveling, Rockford Fosgate audio, a 30-gallon fuel station, and massive storage capacity make this toy hauler ready for wherever the road leads.
The 2024 Grand Design Momentum G-Class 320G delivers luxury living, exceptional cargo flexibility, and premium construction—making it one of the most versatile and sought-after toy haulers in its class.
FLOOR PLAN

SPECIFICATIONS
FEATURES
- 11' separate garage
- Ramp door patio system
- Bath and a half floorplan
- 30-gallon fuel station
- Loft sleeping area
- Three slide-out floorplan
- 6-point electric auto-leveling system
- Exclusive wide-body Super Chassis design
- Triple-insulated garage floor
- Triple-insulated garage ramp door
- Fireplace entertainment center
- Theater seating
- Residential refrigerator
- 40" LED TV
- Soft-close cabinet doors and drawers
- Residential cabinetry package
- Large panoramic windows
- Sunken shower/tub design
- Washer and dryer prep
- Flip-up pet dish station
- 104-gallon fresh water capacity
- Heated and enclosed underbelly
- Heated enclosed dump valves
- Race Track ducted A/C system
- 15K BTU main air conditioner
- Universal docking station
- Aluminum wheels
- Dual power awnings
- Solar prep
- Backup camera prep




























