New and used 320G Momentum G-Class by Grand Design RVs for sale

1 - 10 of 29 Results

New 2025 Grand Design Momentum G-Class 320G image
New 2025 Grand Design Momentum G-Class 320G
  • $98,797.00
  • HAPPY DAZE RVS GILROY
  • Gilroy, CA
View Details

Grand Design Momentum G-Class toy hauler 320G highlights:

  • 11' Separate Garage
  • Bath and a Half
  • Loft
  • Fireplace
  • Private Bedroom
  • Fuel Station

 

Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!

 

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

New 2025 Grand Design Momentum G-Class 320G image
New 2025 Grand Design Momentum G-Class 320G
  • $98,797.00
  • BAKERSFIELD
  • Bakersfield, CA
View Details

Grand Design Momentum G-Class toy hauler 320G highlights:

  • 11' Separate Garage
  • Bath and a Half
  • Loft
  • Fireplace
  • Private Bedroom
  • Fuel Station

 

Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!

 

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

New 2025 Grand Design Momentum G-Class 320G image
New 2025 Grand Design Momentum G-Class 320G
  • $116,168.00
  • BRETZ RV & MARINE NAMPA, ID
  • Nampa, ID
View Details

Grand Design Momentum G-Class toy hauler 320G highlights:

  • 11' Separate Garage
  • Bath and a Half
  • Loft
  • Fireplace
  • Private Bedroom
  • Fuel Station

 

Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!

 

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

New 2025 Grand Design Momentum G-Class 320G image
New 2025 Grand Design Momentum G-Class 320G
  • $95,495.00
  • CAMPERS INN RV OCALA, FL
  • Ocala, FL
View Details

Introducing the all-new 2025 Grand Design Momentum G-Class 320G, the ultimate toy hauler designed to elevate your adventures. Available now at Campers Inn RV of Ocala, this luxurious and versatile RV combines comfort, functionality, and cutting-edge technology to meet the needs of first-time buyers, couples, and families alike.

 

Key Features:

  • 11' Separate Garage: Safely transport your ATVs, motorcycles, or other recreational gear in the spacious garage, which also doubles as additional living space.

  • Bath and a Half: Enjoy the convenience of a full bathroom and an additional half bath, ensuring comfort and privacy for all occupants.

  • Loft Bed: Provides extra sleeping space, perfect for families or guests.

  • Fireplace: Create a cozy atmosphere in the living area with the built-in fireplace.

  • Private Bedroom: Retreat to the private front bedroom featuring a comfortable queen bed and ample storage.

  • Fuel Station: Keep your toys ready for action with the 30-gallon fuel station, complete with interior and exterior gauges.

     

Technology and Wi-Fi Features:

Stay connected and entertained with the latest technology integrated into the Momentum 320G:

  • 30,000 BTU Air Conditioning System: Maintain optimal comfort with the high-capacity air conditioning system.

  • LED Lighting: Energy-efficient LED lighting throughout the interior and exterior enhances visibility and ambiance.

     

Available Upgrades and Options:

Customize your RV experience with available options such as:

  • Second Awning: Expand your outdoor living space with an additional awning.

  • Three A/C Units: Enhance climate control with the addition of extra air conditioning units.

  • Yamaha 6kW Gas Generator: Ensure reliable power supply during your off-grid adventures.

     

Exterior Details:

The Momentum 320G boasts a sleek and functional exterior designed for durability and style:

  • Gel-Coated Fiberglass Exterior: Provides a high-gloss finish that is both attractive and resistant to the elements.

  • One-Piece TPO Roof Membrane: Features an 18-year warranty, ensuring long-term protection.

  • Large Panoramic Windows: Enjoy expansive views and natural light with oversized, tinted safety glass windows.

  • Triple Aluminum Tread Entry Steps: Provide safe and easy access to the interior.

     

Technical Specifications:

  • Length: 36 feet 3 inches

  • Width: 8 feet 5 inches

  • Height: 13 feet 6 inches

  • Dry Weight: 12,400 lbs

  • GVWR: 16,400 lbs

  • Hitch Weight: 2,300 lbs

  • Fresh Water Capacity: 98 gallons

  • Gray Water Capacity: 52 gallons

  • Black Water Capacity: 104 gallons

  • Fuel Capacity: 30 gallons

  • Sleeping Capacity: Up to 5 people

 

Warranty Information:

Grand Design stands behind the quality of the Momentum G-Class 320G with a comprehensive warranty package:

  • Limited Structural Warranty: 3 years

  • Roof Membrane Warranty: 18 years

  • Chassis Warranty: 5 years

 

Why Choose the Momentum 320G?

The 2025 Grand Design Momentum G-Class 320G is meticulously crafted to cater to the diverse needs of RV enthusiasts:

  • For First-Time Buyers: User-friendly features and intuitive design make it an excellent choice for those new to RVing.

  • For Couples: The private bedroom and cozy living area provide a perfect retreat for two.

  • For Families: With multiple sleeping areas, including a loft bed and convertible garage space, it comfortably accommodates family adventures.

 

Contact Campers Inn RV of Ocala:

Ready to explore the 2025 Grand Design Momentum G-Class 320G? Visit Campers Inn RV of Ocala or contact us today:

  • Address: Campers Inn RV of Ocala, 7677 S. US Highway 441, Ocala, FL 34480

  • Phone: (352) 622-7733

  • Website: www.campersinn.com/ocala

 

Embark on your next adventure with the confidence and comfort that only the Grand Design Momentum G-Class 320G can provide. Contact Campers Inn RV of Ocala today to schedule a viewing or to learn more about this exceptional toy hauler.

New 2025 Grand Design Momentum G-Class 320G image
New 2025 Grand Design Momentum G-Class 320G
  • $96,994.00
  • MIKE THOMPSON RV OF SANTA FE SPRINGS, CA
  • Santa Fe Springs, CA
View Details

Grand Design Momentum G-Class toy hauler 320G highlights:

  • 11' Separate Garage
  • Bath and a Half
  • Loft
  • Fireplace
  • Private Bedroom
  • Fuel Station

 

Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!

 

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

New 2025 Grand Design Momentum G-Class 320G image
New 2025 Grand Design Momentum G-Class 320G
  • $95,495.00
  • TROY OH
  • Troy, OH
View Details

2025 Grand Design Momentum 320G – Your Ultimate Adventure Awaits!

Why Choose the 2025 Grand Design Momentum 320G? 

Are you ready to embark on an extraordinary journey? Whether you’re hitting the open road for a weekend getaway, a cross-country adventure, or a long-term road trip, the 2025 Grand Design Momentum 320G is the perfect RV to turn your travel dreams into reality. This RV isn’t just a vehicle—it’s your home away from home and the ultimate adventure partner. Get ready to create lasting memories, explore new places, and experience comfort on the go like never before!


Key Features of the 2025 Grand Design Momentum 320G:

Luxurious Living Space:

  • Interior Masterpiece: With its spacious and stylish design, the Momentum 320G feels more like a luxury suite than an RV. The expansive living area includes plush seating, contemporary finishes, and ample natural light.

  • Full Kitchen: Cook up your favorite meals with ease in the fully-equipped kitchen featuring a large refrigerator, a residential oven, a microwave, and plenty of counter space for meal prep.

  • Opulent Master Suite: Enjoy a restful night’s sleep on a king-sized bed surrounded by premium bedding and spacious wardrobe storage. Plus, the en-suite bathroom gives you the privacy and comfort you deserve.


Adventure-Ready Features:

Outdoor Enthusiast’s Dream:

  • Garage Space for Toys: Have a passion for adventure sports or love bringing your favorite outdoor toys along? The 2025 Grand Design Momentum 320G comes with a massive 13-foot garage that’s perfect for your bikes, ATVs, or even a small car.

  • Zero-Gravity Ramp Door: The easy-to-use, zero-gravity ramp door makes loading and unloading a breeze, so you can spend more time exploring and less time worrying about gear.

  • Outdoor Kitchen & Entertainment: Host the ultimate BBQ or enjoy a cozy movie night under the stars with the RV’s outdoor kitchen, complete with a grill and fridge, and a convenient entertainment system.


Comfort and Convenience:

Premium Furnishings & Amenities: From heated and massage lounge chairs to a huge flat-screen TV, this RV is loaded with features that will make your travels even more enjoyable.

All-Season Comfort: Equipped with an advanced climate control system, the Momentum 320G ensures you stay comfortable no matter the weather—whether it's sunny, rainy, or snowing.

Solar Ready & Efficient: Want to venture off the grid? The Momentum 320G is solar-ready, with the capacity to add solar panels and keep your power running wherever your adventures take you.


Why Buy From Us?

Unmatched Expertise & Customer Service: Our team is passionate about RVs, and we’re here to help you find the perfect match for your needs. From financing to maintenance, we’re with you every step of the way!

Competitive Pricing: We offer exceptional value without compromising on quality. You’ll find the best deals on the 2025 Grand Design Momentum 320G right here, making your adventure a little more affordable.

Exclusive Customization Options:

  • Choose from a variety of upgraded interior packages and exterior color options to make your RV truly your own.
  • Add additional tow equipment for your favorite adventure gear or upgrade the entertainment system to enhance your outdoor nights.

Ready to Start Your Adventure?

Don’t miss out on the 2025 Grand Design Momentum 320G—the RV built for thrill-seekers and comfort-lovers alike. Make every road trip an unforgettable adventure, all while enjoying the home-like comforts you deserve.

Schedule a Test Drive Today! 

Give us a call, or stop by for a personalized tour of the 2025 Grand Design Momentum 320G. Your adventure starts here, and we can’t wait to help you get there!

New 2025 Grand Design Momentum G-Class 320G image
New 2025 Grand Design Momentum G-Class 320G
  • $96,994.00
  • MIKE THOMPSON RV OF COLTON, CA
  • Colton, CA
View Details

Grand Design Momentum G-Class toy hauler 320G highlights:

  • 11' Separate Garage
  • Bath and a Half
  • Loft
  • Fireplace
  • Private Bedroom
  • Fuel Station

 

Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!

 

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

New 2025 Grand Design Momentum G-Class 320G image
New 2025 Grand Design Momentum G-Class 320G
  • $95,495.00
  • GENERAL RV CENTER SALT LAKE CITY, UT
  • Draper, UT
View Details

Grand Design Momentum G-Class toy hauler 320G highlights:

  • 11' Separate Garage
  • Bath and a Half
  • Loft
  • Fireplace
  • Private Bedroom
  • Fuel Station

 

Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!

 

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

New 2025 Grand Design Momentum G-Class 320G image
New 2025 Grand Design Momentum G-Class 320G
  • Call for price
  • LITTLE DEALER OF MESA, AZ
  • Mesa, AZ
View Details

Grand Design Momentum G-Class toy hauler 320G highlights:

  • 11' Separate Garage
  • Bath and a Half
  • Loft
  • Fireplace
  • Private Bedroom
  • Fuel Station

 

Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!

 

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

 

*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn Company locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes freight, sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly. Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

 

Call, Click, Text or Visit Us Today at Little Dealer Little Prices RV a Campers Inn RV Company and Find Your Away!

 

Stock 360 Tour & Stock Images may be shown. Colors & Specs may vary.

New 2025 Grand Design Momentum G-Class 320G image
New 2025 Grand Design Momentum G-Class 320G
  • $95,495.00
  • CAMPERS INN RV ACWORTH, GA
  • Acworth, GA
View Details

Grand Design Momentum G-Class 320G Toy Hauler: Your Ultimate Adventure Awaits

 

Key Features of the Momentum G-Class 320G Toy Hauler:

  • 11' Separate Garage
  • Bath and a Half
  • Loft for Extra Sleeping Space
  • Cozy Fireplace
  • Private Bedroom
  • Fuel Station for Your Toys

 

Are you ready to take your adventures to the next level? The Grand Design Momentum G-Class 320G toy hauler is designed for thrill-seekers like you. With an 11' separate garage, you can easily load and unload your toys before heading out to the dunes, trails, or wherever the adventure takes you. After a day of excitement, return to your spacious toy hauler and enjoy the convenience of a full and half bath, plus a loft bed for extra sleeping space. The rear ramp door even converts into a patio for relaxed outdoor living, with exterior speakers to keep the good times rolling.

 

Inside, unwind in the comfortable living area featuring a fireplace, theater seating, and a full kitchen with everything you need to feel right at home. The private front bedroom offers the perfect retreat to rest and recharge for your next day of fun.

 

Adventure-Ready Features for All Seasons
No matter the weather, the Momentum G-Class toy hauler is built to keep you comfortable with its Insulation Package. It includes a heated and enclosed underbelly, suspended tanks, high-capacity furnace, and moisture barrier floor enclosure, making it perfect for year-round exploration.

 

Tough and Functional Design
With a fuel station featuring both interior and exterior gauges, plus a dovetail rear ramp and 2,500-lb tie-downs, you’ll have everything you need for a successful trip. Whether you’re hauling dirt bikes, ATVs, or other toys, this toy hauler is up for the task.

 

Inside, enjoy panoramic windows for stunning views, a shower skylight for extra natural light, USB chargers in the bedroom for convenience, and residential cabinetry for added luxury.

 

 

Ready for Your Next Adventure?
If you're looking for the ultimate toy hauler to enhance your outdoor lifestyle, the

Grand Design Momentum G-Class 320G is your perfect match. Step inside and see for yourself—your adventure starts here!

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