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Photo of Rv
Photo of Rv
  • Price: $75,000
  • Year: 2021
  • Model: MOMENTUM G-CLASS 320G
  • Property ID: 6987518
  • Partner ID: 5038209940
  • Posted On: Nov 4, 2025
  • Updated On: Nov 4, 2025

RV Description

2021 Grand Design Momentum G-Class 320G Toy Hauler Fully Upgraded Off-Grid Ready

Description:
For sale is our beautiful and well-maintained 2021 Grand Design Momentum G-Class 320G toy hauler 5th wheel. The only reason for selling is that we recently upgraded to a larger model. This unit is a pre-COVID build, known for its superior construction quality.
Equipped for both campground and off-grid living, with three power options generator, 50-amp shore power, or a full house solar/inverter system.

Key Features & Upgrades

600 Ah of lithium batteries

1200 W solar array

Victron Energy full power management system (whole-house inverter setup)

Haloview camera system with monitor

Three A/C units

11 garage with Happy Jack bed/dinette system

1.5 bathrooms

3-season rear patio doors and rear patio deck

Auto-leveling system

Electric door locks

New tires (2025)

Recent roof reseal

Always stored clean, non-smoking, pet-free

Manufacturer Specifications (Baseline)

Length: 36 3

Exterior height: 13 6

Exterior width: 8 5 (body)

Hitch / pin weight: approx. 2,300 lbs

Unloaded Vehicle Weight (UVW): approx. 12,400 lbs

Gross Vehicle Weight Rating (GVWR): approx. 16,400 lbs

Fresh water capacity: approx. 98 gal

Gray water capacity: approx. 52 gal

Black water / waste water capacity: approx. 104 gal

Fuel (for coach auxiliary) capacity: 30 gal

Garage length: 11

Sleeps up to 5 in the standard layout

Clear title in hand

This unit has been well-cared for, with recent maintenance and upgrades

The Grand Design Momentum G-Class 320G is a top-of-the-line toy hauler for the year 2021. Known for its luxurious features and high-quality construction, the Momentum G-Class is designed to provide both comfort and functionality for your travels.

This model boasts a spacious interior with plenty of room for all your gear, toys, and equipment. The design allows for easy loading and unloading, making it perfect for outdoor enthusiasts and adventure seekers. The Grand Design brand is synonymous with quality and reliability, and the Momentum G-Class 320G is no exception.

With sleek exterior styling and modern amenities, this toy hauler is sure to turn heads wherever you go. Whether you're hitting the road for a weekend getaway or embarking on a longer excursion, the Momentum G-Class offers everything you need for a comfortable and enjoyable trip.

Inside, you'll find a well-appointed living area with plenty of seating, storage, and entertainment options. The kitchen is equipped with all the necessities for preparing meals on the go, while the bathroom provides a convenient place to freshen up after a day of adventure.

The bedroom offers a cozy retreat at the end of the day, with a comfortable bed and ample storage for your belongings. With its thoughtful design and attention to detail, the Grand Design Momentum G-Class 320G is the perfect choice for those who demand the best in their travel accommodations.

Whether you're exploring the great outdoors or simply hitting the road for a cross-country journey, the Momentum G-Class is ready to take you there in style. Experience the luxury and convenience of this top-tier toy hauler and make your next trip one to remember.

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