2026 Grand Design Momentum G-Class 325G

Vehicle Photo
  • MSRP: $127,284†
  • Sale Price: $79,953
  • Freight: $1,995
  • Doc: $499
  • Finance Incentive: -$3,000
  • All-In Price: $79,447
  • No-Finance Incentive Price: $82,447 Includes freight & doc fees with no finance discount
  • As Low As: $531 /mo (Edit)
Stock #: 21172354
Tucson, AZ
  • Available
  • New
  • Class: Fifth Wheel
  • Length: 35 ft 6in
  • Slides: 2
  • Dry Weight: 12,603
  • Sleeps: 6

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  • Front Bedroom
  • Toy Hauler
Floorplan
  • Available Beds Queen
  • Exterior Height 13 ft 6in
  • Exterior Width 8 ft 4in
  • Interior Height 8 ft 7in
  • Garage Size 15 ft
  • Pin Weight 2,638 lbs
  • Gross Weight 18,000 lbs
  • Dry Weight 12,603 lbs
  • Fuel Capacity 60 gal
  • Tire Size 17.5
  • Axle Count 2
  • Fresh Water Capacity 140 gal
  • Grey Water Capacity 104 gal
  • Black Water Capacity 52 gal
  • Furnace BTU 35,000
  • Refrigerator Type Stainless Steel
  • Refrigerator Size 15
  • Cooktop Burners 3
  • Shower Size 48"" x 30
  • Shower Type Walk-In Shower
  • Number of Awnings 2
  • Electrical Service 50 amps
  • Washer/Dryer Available Yes
  • TV Info LR LED Smart TV

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.

 

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.

†Airstream of Tucson strives to ensure the accuracy of the information provided on this website. However, actual products, programs and services may differ materially from those on this site. Airstream of Tucson is not responsible for errors made in stated pricing or specifications. Specifications and availability subject to change without notice. Price, length, weight, or any other specifications cannot be relied upon. Buyers should verify and confirm all claims made on the website. Sale price includes all manufacturer discounts and rebates. All prices listed on this site exclude tax, tags and title fees. Applicable government fees, state taxes, dealer fees and emissions testing charges will be added to comply with state vehicle codes. Freight and prep costs are additional and vary by state. Contact Airstream of Tucson for complete details.

*90 Days – Payments can be deferred for 90 days with approved credit. Interest accrues from contract date. Financing terms subject to lender approval. Not valid with other offers. Actual products, programs and services may differ materially from those on this site. Airstream of Tucson is not responsible for errors made in stated pricing. Specifications and availability subject to change without notice. Document fees vary by location. See dealership for complete details.

**Airstream of Tucson believes the specifications on this site supplied by the manufacturer to be correct at the time posted. However, specifications, standard equipment, model availability, options, fabrics, and colors are subject to change without notice. Some equipment may be unavailable when a vehicle is built. Some vehicles are pictured with options, which may be available at extra cost or may not be available on some models. You should verify the equipment that is on all vehicles. If a new vehicle shown on this website is subject to an open safety recall, Airstream of Tucson cannot deliver the vehicle to you until the recall repair is completed. This is a requirement of federal law.

***The advertised discount contains a $3,000 finance incentive. Finance Incentive applies if financing for your RV purchase is obtained with assistance by Airstream of Tucson and placed with a third party lender. Terms and Conditions may apply. Contact our finance department for further details.