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980 N. Black Horse Pike
Williamstown, NJ 08094
856.262.1717

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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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856.262.1717

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609.404.1717

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New Toy Hauler - 2025 Grand Design Momentum G-Class 21G

MSRP $73,815.00
Price Contact Seller!
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In StockNew Arrival

Item Information

Stock # MM4872
VIN: 573TM2722S1222274
Year 2025
Brand Grand Design
Model Momentum G-Class
Floorplan 21G
Floorplan Layout
Front Bedroom
Patio Deck
Type Toy Hauler
Type Travel Trailer
Length 26' 11"
Width 8' 5"
Location Egg Harbor City, NJ
MSRP $73,815.00
Price Contact Seller!
Get Price

Description

2025 Grand Design Momentum 21G – Adventure-Ready Toy Hauler with Rear Deck & Solar+ Package

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

Take your adventures to the next level with the 2025 Grand Design Momentum 21G—a premium toy hauler that blends top-tier craftsmanship, innovative features, and rugged versatility. Whether you're hauling toys for off-road excitement or enjoying a relaxing getaway, this Momentum 21G delivers.

Key Features & Highlights:

High-Quality Construction: Grand Design’s commitment to excellence ensures superior durability, insulation, and long-term reliability.
Spacious Rear Garage: Designed to haul your ATVs, dirt bikes, or other toys with ease, featuring heavy-duty tie-downs and ample space.
Convertible Rear Deck: The rear garage ramp converts into a patio deck, creating an outdoor entertainment space for relaxing, grilling, or enjoying the view.
Solar+ Package: Stay powered off-grid with dual 220W solar panels, a 50-amp charge controller, and an upgraded battery system—perfect for boondocking adventures.
Comfortable Living Area: The garage space doubles as a living area with opposing rollover sofas, a removable table, and a rear pull-down screen for fresh air without the bugs.
Well-Appointed Kitchen: Equipped with stainless steel appliances, a large refrigerator, a microwave, and a three-burner cooktop, making meal prep a breeze.
Private Master Suite: Features a plush queen bed, storage cabinets, and direct access to the spacious bathroom with a walk-in shower.
Climate Control for All Seasons: Fully insulated, ducted HVAC system and a 30K BTU furnace keep you comfortable year-round.
Tech & Convenience: LED lighting, Bluetooth-enabled entertainment system, HD TV, and USB charging ports throughout the unit.

Ready for Adventure?

The 2025 Grand Design Momentum 21G is built for those who love the thrill of the outdoors without sacrificing comfort. From its rugged rear garage to its fully-equipped living space and off-grid-ready solar package, this toy hauler is a must-see!

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.

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

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Specifications
Condition New
VIN: 573TM2722S1222274
Interior: DUSK
Exterior: WHITE
Sleeps: 6
Water Capacity - Black: 39
Water Capacity - Fresh: 90
Water Capacity - Grey: 74
A/C Spec: 15000, BTU's
# of Air Conditioners: 1
GVWR: 11000
Dry Weight: 6400
Payload Capacity: 4600
Hitch Weight: 920
# of Slideouts: 1
# of Axles: 2
Length: 26' 11"
Height: 12' 4"
Width: 8' 5"
Features Included
Appliances
  • Microwave
  • Oven
  • Refrigerator
  • Stove Top Burner
  • Water Heater
Electrical
  • Air Conditioning
  • Auxiliary Battery
  • Generator
  • Inverter
  • Solar Panels
Equipment
  • CD Player
  • CO Detector
  • DVD Player
  • LP Detector
  • Smoke Detector
  • Surround Sound System
  • TV
Exterior
  • Awning
  • Exterior Speakers
  • Ladder
  • Leveling Jacks
  • Outside Entertainment Center
  • Power Roof Vent
  • Skylight
  • Slideout
  • Spare Tire Kit
Horse / Livestock / LQ / Tack
  • Insulated
Interior/Furnishings
  • Medicine Cabinet
  • Queen Bed
  • Rocker Recliner(s)
  • 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 included unit photos and/or manufacturer’s MSRP window sticker on all new models for the most accurate information.

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