2026 Grand Design Momentum 395MS

Vehicle Photo
  • MSRP: $184,840
  • Dealer Discount: $51,851
  • Finance Incentive: $5,000
  • Sale Price: $127,989
  • As Low As: $856 /mo (Edit)
Stock #: 21175559
Tucson, AZ
  • Available
  • New
  • Class: Fifth Wheel
  • Length: 44 ft 2in
  • Slides: 3
  • Dry Weight: 15,600
  • Sleeps: 6

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  • Bath and a Half
  • Front Bedroom
  • Loft
  • Toy Hauler
  • Two Entry/Exit Doors
Floorplan
  • Available Beds Queen
  • Exterior Height 13 ft 6in
  • Exterior Width 8 ft 5in
  • Interior Height 8 ft 5in
  • Garage Size 14 ft
  • Pin Weight 2,900 lbs
  • Gross Weight 22,500 lbs
  • Dry Weight 15,600 lbs
  • Fuel Capacity 60 gal
  • Tire Size ST215/75R17.5 LRH
  • Axle Count 3
  • 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 20
  • Cooktop Burners 3
  • Shower Size 30"" x 36""
  • Shower Type Shower w/Seat
  • Number of Awnings 3
  • Electrical Service 50 amps
  • Washer/Dryer Available Yes
  • TV Info LED TV; LR 49"", Garage 32""

NEW 2026 Grand Design Momentum Toy Hauler 395MS Highlights:

  • 14' Separate Garage

  • Dual Entry Doors

  • Sofa with Recline

  • Theatre Seating

  • Free-Standing Dinette

  • Universal Docking Station

  • Overhead Loft Bed

  • Adjustable Tie-Down System

  • Liftsuite System

  • Fireplace

  • Washer and Dryer Prep

Built for riders, explorers, and weekend warriors who refuse to compromise, the NEW 2026 Grand Design Momentum 395MS delivers the perfect balance of extreme capability and residential comfort. Whether you’re hauling side-by-sides to the dunes or motorcycles to the mountains, this toy hauler is engineered to take you farther and let you stay longer.

The 14' separate garage is designed for serious gear, featuring an adjustable tie-down system, rugged construction, and a Liftsuite System that adds flexible sleeping space above your toys. An overhead loft bed expands accommodations even further, and the optional half bath plus washer and dryer prep make extended stays easy and comfortable.

Step into the main living area and you’ll immediately notice how Momentum blends adventure with relaxation. An L-shaped sofa with recline, theatre seating, and a free-standing dinette all face the LED TV and fireplace, creating a true gathering space after long days on the trail. The chef-friendly kitchen offers upgraded appliances and an L-shaped countertop with ample prep space, making it easy to fuel up the whole crew.

The full bathroom features a spacious shower with a built-in seat and innovative sliding doors that maximize floor space while offering convenient access from the hallway or bedroom. Up front, the private master suite includes a queen bed, slide-out wardrobe, and generous storage to keep everything organized for life on the road. Dual entry doors add everyday convenience and flexibility, especially when traveling with a group.

Momentum fifth wheel toy haulers by Grand Design are built for four-season performance with a fully enclosed and heated underbelly, triple-insulated garage floor, and a durable five-sided aluminum cage construction. The MORryde CRE3000 suspension system, rubber pin box, and upgraded axle hangers ensure confident towing, while interior luxuries like color-changing LED accent lighting, hardwood cabinet

†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 $5,000 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.