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2026 Grand Design Momentum G-Class 325G
NewStock #21172354
Listing price
2026 Momentum G-Class 325G
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The 325G puts the bedroom up front and dedicates a massive 15-foot garage out back. Enough room for a full-size four-seater side-by-side. Grand Design didn't cut corners on the structure: you get a one-piece TPO roof with a lifetime warranty, laminated aluminum framing, MORryde CRE3000 suspension, and 8,000lb axles with ABS drum brakes and sway mitigation built in. Inside, the kitchen and living area sit between the two zones, with residential countertops, solid hardwood drawer fronts, and panoramic windows keeping things from feeling like a typical hauler. The optional Gen III three-season doors let you convert the garage into livable space when the toys are parked outside.
Length
35 ft 6 in
Dry weight
12,603 lbs
GVWR
18,000 lbs
Sleeps
6
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
$79,953 – $114,867
This unit has been on the lot longer than 120 days.
This unit is ranked 1 of 29 by asking price in this group.
The listing price on this unit has changed 81 times.
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Campers Inn RV
St. George, UT
Compared with 1,117 dealers nationwide
Grand Design Momentum G-Class toy hauler fifth wheel 325G highlights:
15' Separate Garage
Patio-Capable Rear Ramp Door
Private Front Bedroom
Full Bathroom with Walk-In Shower
15 Cu. Ft. Refrigerator
2,500-Lb. Chassis-Anchored Tie-Downs
Get ready to bring your toys and your sense of adventure with the new 2026 Grand Design Momentum G-Class 325G! Built for active RVers who want the freedom to bring along ATVs, dirt bikes, side-by-sides, and outdoor gear, this impressive toy hauler features a spacious 15-foot separate garage with heavy-duty 2,500-lb. tie-downs anchored directly into the chassis. Once your toys are unloaded, the rear ramp door converts into a patio, creating an incredible outdoor space for relaxing, entertaining, or enjoying the scenery. With two awnings, exterior speakers, and under-unit accent lighting, your campsite can become just as exciting as the trails. Campers Inn
Inside, the Momentum 325G blends rugged capability with residential-style comfort. The slide-out living area features a rollover sofa and Euro chairs, giving you comfortable seating after a full day of riding and exploring. The kitchen is ready for everything from quick breakfasts to full meals with a three-burner range, oven, stainless-steel sink, residential faucet, flip-up countertop extension, and spacious 15 cu. ft. refrigerator. A convenient flip-up pet dish is also included for four-legged adventurers. Up front, the private bedroom provides a comfortable queen bed and dedicated storage, while the full bathroom offers a 48" x 30" walk-in shower for an easy and refreshing start to the day. Campers Inn
The 2026 Grand Design Momentum G-Class 325G is built to handle adventure in more than one season. Its 101" wide-body SuperChassis, 8,000-lb. axles, 17.5" H-rated aluminum wheels, MORryde CRE3000 suspension, ABS, heated and enclosed underbelly, and insulated construction provide a strong foundation for your travels. With 140 gallons of fresh water, 104-gallon gray and 52-gallon black tanks, 60-gallon fuel capacity, tankless water heater, 35,000 BTU furnace, solar prep, and 50-amp service, this Momentum is ready for extended adventures on and off the beaten path.
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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.
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