New 2026 Grand Design Momentum M-Class 381MS Toy Hauler Fifth Wheel
The fully equipped kitchen island makes meal prep a breeze with extra counter space, a sink, and seating for two at the bar stools.
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NEW 2026 Grand Design Momentum 381MS Toy Hauler Highlights:
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Bath and a Half with Dual Entry
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15' Separate Garage for Toys or Extra Living Space
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Dual Entry Doors for Convenience
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Kitchen Island with Bar Stools and Sink
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Overhead Loft Bed and Four-Seat Sofa Slide for Additional Sleeping
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Universal Docking Station
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Fireplace for Added Comfort
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Heated and Enclosed Underbelly with Triple-Insulated Garage Floor
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MORryde CRE3000 Suspension System and Rubber Pin Box
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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.
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
You Save: $25,984
Sale Price: $148,595
Stock# 21172344
| Sleeps | 6 |
| Slides | 3 |
| Length | 43 ft 11 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 13 ft 6 in |
| Int Height | 8 ft 5 in |
| Hitch Weight | 3726 lbs |
| GVWR | 23500 lbs |
| Dry Weight | 17722 lbs |
| Fresh Water Capacity | 140 gals |
| Grey Water Capacity | 52 gals |
| Black Water Capacity | 104 gals |
| Tire Size | ST215/75R17.5 LRH |
| Furnace BTU | 35000 btu |
| Fuel Capacity | 60 gals |
| Number Of Bunks | 1 |
| Available Beds | Queen |
| Refrigerator Type | Stainless Steel |
| Refrigerator Size | 20 cu ft |
| Cooktop Burners | 3 |
| Number of Awnings | 2 |
| Axle Weight | 7000 lbs |
| Garage Size | 15 ft |
| LP Tank Capacity | 30 lbs |
| Water Heater Type | On Demand |
| AC BTU | 30000 btu |
| TV Info | LED TV; LR 49", Garage 32" |
| Awning Info | 14' and 18' Power with LED Lights |
| Axle Count | 3 |
| Washer/Dryer Available | Yes |
| Number of LP Tanks | 2 |
| Shower Type | Shower w/Seat |
| Electrical Service | 50 amp |
| VIN | 573FM4532TBB04227 |
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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.