Skip to main content

New 2026 Grand Design Momentum G-Class 320G

Virtual Tour 11ft Garage Auto Leveling
Call Us at 812-354-2979
2026 320G Features and Options

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

    • 11' Separate Garage
    • Momentum Garage Suite w/P2K Bed Lift
    • Bath and a Half
    • Loft
    • Fireplace, TV, Theater Reclining Seats
    • Front Private Bedroom with Wardrobe Slide and King Bed
    • Rockford Fosgate Stage 1 Stereo- 500 Watts w/10" Powered Sub and Speakers
    • Full Kitchen
    • Full Bath with Walk In Shower
    • Omni Connect Satellite, Cellular, and Wi-Fi Internet Prep
    • Fuel Station
    • Auto Leveling
    • Ladder
    • Cooper Roadmaster H Rated Tires
    • 330 Watt Solar with 50 Amp Charge Controller

 

Optioned with: 3rd A/C, 6000 Generator, Momentum Garage Suite w/P2K Bed Lift, Rear Deck w/Power Awning, Generation III 3 Season Door w/Sliding Windows, Slideout Toppers, and 8K Axles with ABS Drum Brakes.

 

 

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.

What Our Customers Are Saying

Amazing Products and Customer Service

We just purchased a new RV from Evans & Son RV Sales and it was such a smooth process! Our sales associate was Mendi and she took all the time we needed to look at a variety of RVs on our initial visit (in the pouring rain by the way!). We narrowed down our choices and on our second visit we made our decision. Mendi is extremely knowledgeable about all of the RVs, financing, options, etc. so we - Jim from Evansville, IN
MSRP: $133,181
Location: Petersburg, IN
Stock# TBB04602
2026 320G Specifications
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 Artisan
Exterior Color White
Hitch Weight 2300 lbs
GVWR 16400 lbs
Dry Weight 13962 lbs
Fresh Water Capacity 98 gals
Grey Water Capacity 52 gals
Black Water Capacity 104 gals
Tire Size 17.5"
Furnace BTU 35000 btu
Generator 6000 Watt
Fuel Capacity 30 gals
Available Beds King, Queen, Loft
Refrigerator Type 12V Residential
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 60
Water Heater Type Tankless On Demand
AC BTU 45000 btu
TV Info LR 40" LED Smart TV
Awning Info 18' w/LED Accent Lighting
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Walk-In Shower
Electrical Service 50 amp
VIN 573FM3826TBB04602
For more information, call us at 812-354-2979 or Contact Us
Similar RVs and Floorplans

Loading

ManuFacts
Grand Design Logo
In 2012, we started with a blank canvas to pursue that better way, a different way, than what had been done before. A company whose culture requires a long-term, personal connection with our customers, employees, and dealers – that company is Grand Design RV. Our business model of doing the right thing has led us to unparalleled years of growth.
 
Our local workforce has been hand-picked and has an excellent reputation for second-to-none industry craftsmanship, and our CEO and Senior Management actively work with the production facilities to help build the team and develop products.
 
At Grand Design we've raised the quality bar by putting every unit through a series of quality inspection gates during the manufacturing process. Once completed, the unit undergoes a comprehensive “final finish” inspection. Every one of our coaches is shipped to a PDI (Pre-Delivery Inspection) area where they are put through a rigorous 300+ point inspection checklist before being shipped to our dealers.  And, we back every one of our coaches with a 3-year limited structural warranty.  
 
At Grand Design our goal is simple – continue leading the industry with quality products while improving the customer’s RV experience before, during and after the sale. We strive for nothing less than customers for life and we would be honored to personally welcome you to the Grand Design RV family!

Evans RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @812-354-2979 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

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.