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"This is the manufacturer's minimum allowed advertised price, contact us today for your unbeatable personalized quote."

NEW 2026 Grand Design Momentum 381MS Toy Hauler Highlights:

  • Bath and a Half with Dual Entry

  • 15' Separate Garage for Toys or Extra Living Space

  • Dual Entry Doors for Convenience

  • Kitchen Island with Bar Stools and Sink

  • Overhead Loft Bed and Four-Seat Sofa Slide for Additional Sleeping

  • Universal Docking Station

  • Fireplace for Added Comfort

  • Heated and Enclosed Underbelly with Triple-Insulated Garage Floor

  • MORryde CRE3000 Suspension System and Rubber Pin Box

  • Color-Changing LED Accent Lighting, Hardwood Cabinet Doors, and Central Vacuum

Experience adventure with all the comforts of home in the 2026 Grand Design Momentum 381MS. This toy hauler is designed for families and friends seeking off-road fun while maintaining luxury. The 15' separate garage not only stores your toys but can also serve as a second living or dining area. An overhead loft bed and four-seat sofa slide offer extra sleeping space for guests, while the front bedroom features a queen bed slide with an optional king, ample storage, and a slide-top dresser.

The fully equipped kitchen island makes meal prep a breeze with extra counter space, a sink, and seating for two at the bar stools. Everyone can gather around the fireplace or enjoy the LED TV on cooler nights. The bath and a half layout ensures convenience for all campers.

Built for extreme living, the Momentum 381MS features a fully enclosed and heated underbelly, 5-sided aluminum cage construction, triple-insulated garage floor, and MORryde CRE3000 suspension for smooth towing and superior durability. Luxurious interior touches include color-changing LED lighting, hardwood cabinet doors, central vacuum, and premium solid surface countertops.

Why Buy from Campers Inn RV Tucson? Campers Inn RV Tucson offers expert guidance, a wide selection of Grand Design Momentum toy haulers, and customer-focused service to make sure your next adventure is safe, smooth, and unforgettable.

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

New 2026 Grand Design Momentum M-Class 381MS

Type: Fifth Wheel
Condition: NEW
Year: 2026
Manufacturer: Grand Design
Brand: Momentum M-Class
Model: 381MS
Weight (Dry/Gross): 17722 lbs / --
Sleeps: 6
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