New 2025 Grand Design Momentum G-Class 320G Toy Hauler Fifth Wheel

Three A/Cs | Solar + Package | 8k Axles w/ ABS Drum Brakes | Yamaha 6kw Gas Generator | Text 843-428-8080 today for more!
Virtual Tour 0 Extinction Level Sales Event (Corp Only) 11ft Garage
2025 320G Features and Options

Grand Design Momentum G-Class 320G – Luxury Toy Hauler with Garage Suite & Solar Power

The Momentum G-Class 320G combines rugged performance with luxury living, making it the ultimate toy hauler for off-road enthusiasts and extended travelers. With a spacious 11' garage, P2K bed lift, and rear patio system, you’ll be ready for adventure—on or off the grid.

Garage & Outdoor Adventure

  • Momentum Garage Suite with P2K Bed Lift – Flexible space for guests or gear
  • 11' Separate Garage with 2,500-lb tie-downs
  • Ramp door converts to patio with railing system
  • Fuel station with interior/exterior gauge for convenience

Interior Comfort

  • Theater seating, fireplace, and entertainment center
  • Loft bed and bath-and-a-half for extra space and comfort
  • Large panoramic windows let in natural light and views

Kitchen & Dining

  • Residential microwave and 3-burner range
  • Solid surface countertops and stainless-steel sink
  • Plenty of cabinet and pantry storage

Master Suite

  • Private bedroom with queen bed and overhead storage
  • Wardrobe, nightstands, and USB charging ports

Premium Construction & Climate Control

  • Three A/C units for maximum comfort
  • Insulation Package: Heated/enclosed underbelly, suspended tanks, high-capacity furnace
  • Cabinet-mounted heat ducts for efficient heat distribution

Off-Grid Power

  • Solar + Package for off-grid capability
  • Yamaha 6kW gas generator for reliable power anywhere
  • Upgraded 8K axles with ABS drum brakes for safety and performance

The Momentum 320G is designed for those who demand adventure without sacrificing comfort. With high-end finishes, flexible living spaces, and robust power systems, it’s your perfect basecamp.

Disclaimer: Contact us today to confirm availability, features, and options. Specifications are subject to change without notice.

What Our Customers Are Saying

Amazing!

I want to say thank you for everything that you did. You went way beyond my expectations. Everyone was so helpful. You are all amazing! - Karen
Price: $118,424
You Save: $31,647
Sale Price: $86,777
Campers Inn
Location: Myrtle Beach SC
Stock# 101344
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RV ID: 2740000#
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2025 320G SpecificationsShow Definitions
Sleeps 5
Slides 3
Length 36 ft 3 in
Ext Width 8 ft 5 in
Ext Height 13 ft 6 in
Int Height 8 ft 7 in
Interior Color DUSK
Hitch Weight 2300 lbs
GVWR 16400 lbs
Dry Weight 12400 lbs
Fresh Water Capacity 98 gals
Grey Water Capacity 52 gals
Black Water Capacity 104 gals
Tire Size 17.5"
Furnace BTU 35000 btu
Fuel Capacity 30 gals
Available Beds Queen
Refrigerator Type Stainless Steel
Refrigerator Size 15 cu ft
Cooktop Burners 3
Shower Size 48" x 30"
Number of Awnings 1
Axle Weight 8000 lbs
Garage Size 11 ft
LP Tank Capacity 30 lbs
Water Heater Type Tankless
AC BTU 30000 btu
TV Info LR 40" LED Smart TV
Awning Info 18' Power with LED Lights
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Walk-In Shower
Electrical Service 50 amp
VIN 573FM3824SBB03625
For more information Contact Us

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