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Williamstown
980 N. Black Horse Pike
Williamstown, NJ 08094
856.262.1717

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Galloway
920 W. White Horse Pike
Egg Harbor City, NJ 08215
609.404.1717

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Willimstown
980 N. Black Horse Pike
Williamstown, NJ 08094

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Galloway
920 W. White Horse Pike
Egg Harbor City, NJ 08215

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Willimstown
856.262.1717

Galloway
609.404.1717

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

MSRP $125,629.00
Price Contact Seller!
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Item Information

Stock # MM4921
VIN: 573FM3826SBB04209
Year 2025
Brand Grand Design
Model Momentum G-Class
Floorplan 320G
Type Fifth Wheel
Length 36' 3"
Width 8' 5"
Location Egg Harbor City, NJ
MSRP $125,629.00
Price Contact Seller!
Get Price

Description

This RV is located at our GALLOWAY TWP location:
920 West White Horse Pike, Egg Harbor City, NJ.

2025 Grand Design Momentum G-Class 320G – Garage-Ready Luxury with Ultimate Outdoor Features!

  • Length: 36'3" – Flexible floorplan with a full 11' garage for toys, gear, or guests

  • 6,000W Yamaha generator installed – Camp anywhere with powerful off-grid capability

  • Rear aluminum patio deck system with rear power awning for the ultimate outdoor setup

  • Gen 2 3-Season garage door with sliding glass panels—use the garage as a second living room or sleeping space

  • Happi-Jac rollover sofas and top bunk offer versatile garage sleeping for family or guests

  • Second power awning over the garage entry creates double the shaded outdoor space

  • Spacious main living area with theater seating, entertainment center, and 40" LED TV

  • Fully equipped kitchen with solid surface countertops, 15 cu. ft. 12V refrigerator, and deep stainless sink

  • Private front bedroom with walk-around 60" x 80" queen bed (king optional) and plenty of storage

  • Dual A/C units and upgraded insulation keep the interior cool and quiet

  • 30-gal fuel station, exterior spray port, and tons of pass-thru storage for your gear

  • Washer/dryer prep in garage for extended stays or full-time living

Whether you're hitting the dunes, hauling bikes, or just need room to spread out, the Momentum 320G brings residential comfort and rugged capability together in one incredible toy hauler.

Choosing White Horse RV Center in NJ means more than just buying an RV; it’s about investing in a seamless, enjoyable experience filled with benefits. With over 50 years of expertise, we ensure your RV journey is fun and hassle-free. Our RV essentials package and transparent pricing guarantee no surprises. Plus, enjoy a complimentary membership in the RT66 Customer Care Promises, providing peace of mind on the road. Experience the difference with White Horse RV Center—your trusted partner in RV adventures.
White Horse RV – Your RV adventure starts here.

Each write-up may have unintended errors. Please call to ensure the description is accurate.

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Specifications
Condition New
VIN: 573FM3826SBB04209
Interior: DUSK
Exterior: WHITE
Sleeps: 5
Water Capacity - Black: 104
Water Capacity - Fresh: 98
Water Capacity - Grey: 52
A/C Spec: 30000, BTU's
# of Air Conditioners: 3
GVWR: 16400
Dry Weight: 12400
Hitch Weight: 2300
# of Slideouts: 3
# of Axles: 2
Length: 36' 3"
Height: 13' 6"
Width: 8' 5"
Features Included
Appliances
  • Microwave
  • Oven
  • Refrigerator
  • Stove Top Burner
  • Water Heater
Electrical
  • Air Conditioning
  • Auxiliary Battery
Equipment
  • CO Detector
  • LP Detector
  • Smoke Detector
  • TV
Exterior
  • Awning
  • Exterior Speakers
  • External Shower
  • Ladder
  • Leveling Jacks
  • Power Roof Vent
  • Skylight
  • Slideout
  • Spare Tire Kit
Horse / Livestock / LQ / Tack
  • Insulated
Interior/Furnishings
  • Bunk Beds
  • Fireplace
  • Medicine Cabinet
  • Queen Bed
  • Roof Vents
  • Shower
  • Toilet

Dealer Information

White Horse RV Center
920 W. White Horse Pike (Rt. 30)
Egg Harbor City, NJ 08215
: 609-404-1717

*Displayed monthly payments based on tier-one buyers that meet all bank requirements, minimum advertised down payment or trade-in equity, & terms limited by bank stipulations. Tax, DMV fees, documentation fee, RV essentials package, and any trade-in payoff is not included in price or payment.
**Please note: White Horse RV does the very best to ensure each RV description, specifications, and features included are correct. These descriptions are written by human beings and unintentional mistakes can and do occur. Any mistakes are not at the responsibility of the dealership. Dealership does not have control over third party internet search engines or any misinformation found there. Please refer to the manufacturer’s MSRP window sticker on all new models for the most accurate information.
Please note: Often times stock photos are used to display inventory online. Please consult with your sales associate to confirm features as features can change frequently based on the manufacturer build specs without dealership knowledge.

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