New 2026 Grand Design Momentum G-Class 325G Toy Hauler Fifth Wheel

The 15' garage gives you plenty of room for ATVs, dirt bikes, or side-by-sides, secured with heavy-duty, chassis-anchored tie-downs.
Virtual Tour 15ft Garage Toy Hauler
2026 325G Features and Options

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NEW 2026 Grand Design Momentum G-Class Toy Hauler 325G Highlights:

  • 15' Garage

  • Roll-Over Sofa in Slide

  • Euro Chairs

  • Private Front Bedroom

  • Rear Ramp Door with Patio Option

  • Walk-In Shower

  • Flip-Up Kitchen Counter Extension

  • Flip-Up Pet Dish

  • Exterior Speakers

  • 15 Cu. Ft. Refrigerator

Adventure starts the moment you load up the NEW 2026 Grand Design Momentum G-Class 325G, a toy hauler built for riders who want serious hauling power without sacrificing comfort at camp. Whether you’re heading to the dunes, desert trails, or your favorite off-road park, this Momentum is designed to keep up with your lifestyle and then help you unwind in style.

The 15' garage gives you plenty of room for ATVs, dirt bikes, or side-by-sides, secured with heavy-duty, chassis-anchored tie-downs. Once the toys are unloaded, this space easily transitions into additional living or sleeping space. The rear ramp door converts into a patio, expanding your campsite and creating the perfect spot to relax, take in the views, or keep the energy going with the exterior speakers.

Inside, the main living area opens up thanks to a slide that houses the roll-over sofa and large 15 cu. ft. refrigerator, creating extra room to move around while you cook or entertain. The fully equipped kitchen features a flip-up countertop extension for added prep space, making it easy to handle meals after a full day of riding. Thoughtful touches like the flip-up pet dish ensure every member of your crew feels at home.

The full bathroom includes a walk-in shower with skylight, ideal for rinsing off the dust and grime before settling in for the night. Up front, the private bedroom offers a quiet retreat with a comfortable queen bed and convenient USB charging, so you can rest up and recharge for the next day’s adventure.

Momentum G-Class toy haulers by Grand Design are engineered for year-round exploration. The Insulation Package includes a heated and enclosed underbelly with suspended tanks, moisture barrier floor enclosure, cabinet-mounted heat ducts, and a high-capacity furnace to keep you comfortable in changing conditions. Add in a high-capacity water pump, dovetail rear end, panoramic windows, and residential cabinetry, and you have a toy hauler that’s as tough as it is inviting.

 

Why Buy from Campers Inn RV Tucson? Campers Inn RV Tucson is your trusted partner for adventure-ready RVs. Our experienced team, strong local reputation, and dedicated service department ensure you’re supported before, during, and long after your purchase, so you can focus on where the trail takes you next.

Inventory/Stock Images may be shown. Colors and specifications may vary. Call our AMAZING TEAM for details.

What Our Customers Are Saying

Great Experience!

Great experience, had helpful and very informative members of their team who took the time to walk me around and make sure I found the correct camper for me. JW made the process feel easy and took a ton of stress out of the purchasing process. Will be going back for any future purchases. - Lawerence
Price: $127,284
You Save: $19,689
Sale Price: $107,595
Campers Inn
Location: Tucson AZ
Stock# 21172354
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RV ID: 3368707#
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2026 325G Specifications
Sleeps 6
Slides 2
Length 35 ft 6 in
Ext Width 8 ft 4 in
Ext Height 13 ft 6 in
Int Height 8 ft 7 in
Hitch Weight 2638 lbs
GVWR 18000 lbs
Dry Weight 12603 lbs
Fresh Water Capacity 140 gals
Grey Water Capacity 104 gals
Black Water Capacity 52 gals
Tire Size 17.5"
Furnace BTU 35000 btu
Fuel Capacity 60 gals
Available Beds Queen
Refrigerator Type Stainless Steel
Refrigerator Size 15 cu ft
Cooktop Burners 3
Shower Size 48" x 30"
Number of Awnings 2
Axle Weight 8000 lbs
Garage Size 15 ft
LP Tank Capacity 30 lbs
Water Heater Type Tankless
AC BTU 30000 btu
TV Info LR LED Smart TV
Awning Info 14' and 16' 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 573FM3725TBB04270
For more information Contact Us

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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.