New and used 381MS Momentum M-Class by Grand Design RVs for sale

Grand Design Momentum M-Class toy hauler 381MS highlights:

• Bath and a Half
• 15' Separate Garage
• Dual Entry Doors
• Kitchen Island w/Bar Stools
• Overhead Loft Bed
• Universal Docking Station

Traveling with friends and family can be comfortable when you have a full double entry bathroom and a half bath available when camping and enjoying the trails on your off-road toys! You will have an 15' garage space that can become a second living/dining area as well as a bedroom if you decide to add the Happi-Jac rollover sofas and a table with a top bed option. There is an overhead loft bed and a four-seat sofa slide for more sleeping space in the main living area. Everyone can watch the LED TV when waiting for dinner, and enjoy the fireplace on those chiller nights. The kitchen island offers a sink to wash dishes, extra counter space for serving meals and two stools to dine at. The cook will love all the upgraded appliances and the space thanks to the slide. The front bedroom gives you a queen bed slide with a king bed option, lots of clothing space, and a slide top dresser for even more storage. 

With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops. 

Grand Design Momentum M-Class toy hauler 381MS highlights:

• Bath and a Half
• 15' Separate Garage
• Dual Entry Doors
• Kitchen Island w/Bar Stools
• Overhead Loft Bed
• Universal Docking Station

Traveling with friends and family can be comfortable when you have a full double entry bathroom and a half bath available when camping and enjoying the trails on your off-road toys! You will have an 15' garage space that can become a second living/dining area as well as a bedroom if you decide to add the Happi-Jac rollover sofas and a table with a top bed option, plus you can add other options such as an LED TV and/or a washer/dryer. There is an overhead loft bed and a four-seat sofa slide for more sleeping space in the main living area. Everyone can watch the 49" LED TV when waiting for dinner, and enjoy the fireplace on those chiller nights. The kitchen island offers a sink to wash dishes, extra counter space for serving meals and two stools to dine at.  The cook will love all the upgraded appliances, and the space thanks to the slide. The front bedroom gives you a queen bed slide or choose a king, lots of clothing space, and a flip-up dresser for even more storage. If you want less garage space, take a look at 351MS!

The Momentum M-Class fifth wheel toy haulers by Grand Design are lighter than the Momentum yet aren't lightweight on features when it comes to elegant design, luxury and a "Class" of its own!  The chef-inspired kitchen provides a free-standing 3.7 cu. ft. gas range, a four burner cooktop with cast iron grill, an electronic ignition oven, and a digital display and interior oven light, plus 42,500 BTU of cooking power. The upgraded main bathroom offers solid surface counter tops, a three-jet shower panel system, a shower wand, and a teak bench seat. Each toy hauler includes a triple insulated garage floor, Tuff-Ply gas and oil resistant garage flooring, 2,500 lb. rated flush-mount tie-downs, and a Fast Ramp rear ramp door with two-sided lift-assist technology making it easy for one person to operate.  And the MORryde CRE3000 suspension system and the rubber pin box, plus the upgraded axle hangers provide performance and smooth towing to your favorite destinations!

Grand Design Momentum M-Class toy hauler 381MS highlights:

• Bath and a Half
• 15' Separate Garage
• Dual Entry Doors
• Kitchen Island w/Bar Stools
• Overhead Loft Bed
• Universal Docking Station

Traveling with friends and family can be comfortable when you have a full double entry bathroom and a half bath available when camping and enjoying the trails on your off-road toys! You will have an 15' garage space that can become a second living/dining area as well as a bedroom if you decide to add the Happi-Jac rollover sofas and a table with a top bed option, plus you can add other options such as an LED TV and/or a washer/dryer. There is an overhead loft bed and a four-seat sofa slide for more sleeping space in the main living area. Everyone can watch the 49" LED TV when waiting for dinner, and enjoy the fireplace on those chiller nights. The kitchen island offers a sink to wash dishes, extra counter space for serving meals and two stools to dine at.  The cook will love all the upgraded appliances, and the space thanks to the slide. The front bedroom gives you a queen bed slide or choose a king, lots of clothing space, and a flip-up dresser for even more storage. If you want less garage space, take a look at 351MS!

The Momentum M-Class fifth wheel toy haulers by Grand Design are lighter than the Momentum yet aren't lightweight on features when it comes to elegant design, luxury and a "Class" of its own!  The chef-inspired kitchen provides a free-standing 3.7 cu. ft. gas range, a four burner cooktop with cast iron grill, an electronic ignition oven, and a digital display and interior oven light, plus 42,500 BTU of cooking power. The upgraded main bathroom offers solid surface counter tops, a three-jet shower panel system, a shower wand, and a teak bench seat. Each toy hauler includes a triple insulated garage floor, Tuff-Ply gas and oil resistant garage flooring, 2,500 lb. rated flush-mount tie-downs, and a Fast Ramp rear ramp door with two-sided lift-assist technology making it easy for one person to operate.  And the MORryde CRE3000 suspension system and the rubber pin box, plus the upgraded axle hangers provide performance and smooth towing to your favorite destinations!

Grand Design Momentum M-Class toy hauler 381MS highlights:

• Bath and a Half
• 15' Separate Garage
• Dual Entry Doors
• Kitchen Island w/Bar Stools
• Overhead Loft Bed
• Universal Docking Station

Traveling with friends and family can be comfortable when you have a full double entry bathroom and a half bath available when camping and enjoying the trails on your off-road toys! You will have an 15' garage space that can become a second living/dining area as well as a bedroom if you decide to add the Happi-Jac rollover sofas and a table with a top bed option, plus you can add other options such as an LED TV and/or a washer/dryer. There is an overhead loft bed and a four-seat sofa slide for more sleeping space in the main living area. Everyone can watch the 49" LED TV when waiting for dinner, and enjoy the fireplace on those chiller nights. The kitchen island offers a sink to wash dishes, extra counter space for serving meals and two stools to dine at.  The cook will love all the upgraded appliances, and the space thanks to the slide. The front bedroom gives you a queen bed slide or choose a king, lots of clothing space, and a flip-up dresser for even more storage. If you want less garage space, take a look at 351MS!

The Momentum M-Class fifth wheel toy haulers by Grand Design are lighter than the Momentum yet aren't lightweight on features when it comes to elegant design, luxury and a "Class" of its own!  The chef-inspired kitchen provides a free-standing 3.7 cu. ft. gas range, a four burner cooktop with cast iron grill, an electronic ignition oven, and a digital display and interior oven light, plus 42,500 BTU of cooking power. The upgraded main bathroom offers solid surface counter tops, a three-jet shower panel system, a shower wand, and a teak bench seat. Each toy hauler includes a triple insulated garage floor, Tuff-Ply gas and oil resistant garage flooring, 2,500 lb. rated flush-mount tie-downs, and a Fast Ramp rear ramp door with two-sided lift-assist technology making it easy for one person to operate.  And the MORryde CRE3000 suspension system and the rubber pin box, plus the upgraded axle hangers provide performance and smooth towing to your favorite destinations!

Grand Design Momentum M-Class Toy Hauler 381MS Highlights:

• Bath and a Half
• 15' Separate Garage
• Dual Entry Doors
• Kitchen Island with Bar Stools
• Overhead Loft Bed
• Universal Docking Station
• Solar + Package
• 7K Axles with ABS Brakes
• Three A/Cs
• King Bed
• 6kW Yamaha Gas Generator

Exterior:

• Dual Entry Doors: Convenient access to both the main living area and the garage.
• Universal Docking Station: Simplifies hookups and maintenance.
• 15' Garage Space: Versatile area that can be used as a second living/dining space or a bedroom.
• Rail-Tite Underbelly Seal: Ensures durability and protection in all elements.
• 8' 5" Wide Body Chassis: Features a wide rail design, no wheel wells, and a dovetail entry for easier loading.
• CRE3000 Suspension System: Provides a smooth tow each time.
• 7K Axles with ABS Brakes: Enhance safety and performance while towing.
• Solar + Package: Supports extended off-grid camping capabilities.
• 6kW Yamaha Gas Generator: Reliable power source for all your electrical needs.

Living Room:

• Four-Seat Sofa Slide: Offers comfortable seating and additional sleeping space.
• Overhead Loft Bed: Adds more sleeping accommodations without taking up floor space.
• LED TV and Fireplace: Perfect for entertainment and warmth on cooler nights.

Kitchen:

• Kitchen Island with Bar Stools: Features a sink, extra counter space, and seating for dining.
• Upgraded Appliances: Includes a professional grade stainless steel cooktop and ample space for meal preparation.
• Solid Surface Countertops: Durable and stylish for all your kitchen needs.

Bedroom:

• Front Bedroom with King Bed Slide: Spacious and comfortable for a restful night's sleep.
• Plenty of Clothing Storage: Includes lots of closet space and a slide top dresser for additional storage.

Bathroom:

• Full Double Entry Bathroom: Convenient access from both the hallway and front master bedroom.
• Half Bath in Garage: Extra convenience for guests and when using the garage as additional living space.
• Fiberglass Shower with Glass Door: Luxurious and spacious for a comfortable shower experience.

Garage:

• 15' Separate Garage: Versatile space that can be transformed into a living area, dining area, or bedroom.
• Happi-Jac Rollover Sofas and Table Option: Allows for flexible use of the garage space.
• Dovetail Entry: Facilitates easy loading of off-road toys.

Convenience:

• Universal Docking Station: Simplifies hookups and maintenance.
• Dual Entry Doors: Provides easy access to different parts of the trailer.
• Rail-Tite Underbelly Seal: Protects against the elements for all-season camping.
• Three A/Cs: Ensures efficient cooling throughout the trailer.
• 6kW Yamaha Gas Generator: Provides a reliable power source for off-grid camping.

Construction:

• Thermal Roof Design: Enhances insulation and comfort in all weather conditions.
• Triple Insulated Main Floor and Garage Floor: Ensures maximum insulation and durability.
• Stealth A/C System: Provides maximum cooling power.
• 7K Axles with ABS Brakes: Enhanced safety and towing performance.
• Solar + Package: Supports extended off-grid camping capabilities.

Traveling with friends and family is comfortable and convenient in the Grand Design Momentum M-Class toy hauler 381MS. This fifth wheel features a spacious 15' garage that can be used as a second living or dining area, complete with an optional Happi-Jac rollover sofa and table. The garage also includes a half bath for added convenience. The main living area boasts a four-seat sofa slide, an overhead loft bed, and a kitchen island with bar stools for extra counter space and dining options. The front bedroom offers a king bed slide, providing plenty of storage for clothing and personal items. Enjoy the luxury of a full double entry bathroom with a fiberglass shower and glass door. Built for all-season camping, this toy hauler includes a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal. The Stealth A/C system and CRE3000 suspension ensure a comfortable and smooth towing experience. Enhanced with a Solar + package, 7k axles with ABS brakes, three A/Cs, and a 6kW Yamaha gas generator, the Momentum M-Class 381MS is the perfect choice for your next adventure.

Disclaimer:

Contact us today to confirm options and availability.

Grand Design Momentum M-Class toy hauler 381MS highlights:

• Bath and a Half
• 15' Separate Garage
• Dual Entry Doors
• Kitchen Island w/Bar Stools
• Overhead Loft Bed
• Universal Docking Station

Traveling with friends and family can be comfortable when you have a full double entry bathroom and a half bath available when camping and enjoying the trails on your off-road toys! You will have an 15' garage space that can become a second living/dining area as well as a bedroom if you decide to add the Happi-Jac rollover sofas and a table with a top bed option. There is an overhead loft bed and a four-seat sofa slide for more sleeping space in the main living area. Everyone can watch the LED TV when waiting for dinner, and enjoy the fireplace on those chiller nights. The kitchen island offers a sink to wash dishes, extra counter space for serving meals and two stools to dine at. The cook will love all the upgraded appliances and the space thanks to the slide. The front bedroom gives you a queen bed slide with a king bed option, lots of clothing space, and a slide top dresser for even more storage. 

With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops. 

OPTIONS:

• Luxury Interior Package
• Exterior Package
• Garage Package
• Weather-Tek Insulation Package
• Under Unit LED Light Kit
• Bedroom A/C
• Kitchen Power Fan w/Rain Sensor
• Garage LED HD TV
• Auxiliary Fresh Water Tank 
• 20 cf. 12V Refrigerator
• TravlFi On-Board WiFi Ready
• Rockford Fosgate Stage 1 Stereo
  • 500 Watts
  • Int/Ext Speakers w/10" Powered Sub
• King Bed Upgrade
• Yamaha 6KW Gasoline Generator
• Gen II 3 Season Door w/Sliding Windows
• 3rd A/C
• Heat Pump A/C
• Happi-Jac Electric Bunk System w/Folding Sofas
• Rear Aluminum Deck System w/Rear Power Awning
• Patio Chairs
• Exterior Entertainment
• Solar+ Package
  • 2000w Inverter
  • Dual 330W Panels
  • 50 AMP Controller
  • 2 Dock Ports
  • Bluetooth Module
• Upgraded Cooper H-Rated Tires w/17.5" Wheels (triple axle)
• SafeRide RV Roadside Assistance
• 7K Axles w/ABS Drum Brakes

LIST OF OPTIONS MAY NOT BE ACCURATE

Grand Design Momentum M-Class toy hauler 381MS highlights:

• Bath and a Half
• 15' Separate Garage
• Dual Entry Doors
• Kitchen Island w/Bar Stools
• Overhead Loft Bed
• Universal Docking Station

Traveling with friends and family can be comfortable when you have a full double entry bathroom and a half bath available when camping and enjoying the trails on your off-road toys! You will have an 15' garage space that can become a second living/dining area as well as a bedroom if you decide to add the Happi-Jac rollover sofas and a table with a top bed. There is an overhead loft bed and a four-seat sofa slide for more sleeping space in the main living area. Everyone can watch the LED TV when waiting for dinner, and enjoy the fireplace on those chiller nights. The kitchen island offers a sink to wash dishes, extra counter space for serving meals and two stools to dine at. The cook will love all the upgraded appliances and the space thanks to the slide. The front bedroom gives you a king bed slide, lots of clothing space, and a slide top dresser for even more storage. 

With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops. 

Grand Design Momentum M-Class toy hauler 381MS highlights:

• Bath and a Half
• 15' Separate Garage
• Dual Entry Doors
• Kitchen Island w/Bar Stools
• Overhead Loft Bed
• Universal Docking Station

Traveling with friends and family can be comfortable when you have a full double entry bathroom and a half bath available when camping and enjoying the trails on your off-road toys! You will have an 15' garage space that can become a second living/dining area as well as a bedroom if you decide to use the Happi-Jac rollover sofas and a table with a top bed. There is an overhead loft bed and a four-seat sofa slide for more sleeping space in the main living area. Everyone can watch the LED TV when waiting for dinner, and enjoy the fireplace on those chiller nights. The kitchen island offers a sink to wash dishes, extra counter space for serving meals and two stools to dine at. The cook will love all the upgraded appliances and the space thanks to the slide. The front bedroom gives you a king bed slide, lots of clothing space, and a slide top dresser for even more storage. 

With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops. 

The Grand Design Momentum M-Class 381MS is the ultimate adventure toy hauler, blending the ruggedness you need for your off-road toys with the luxury you crave for your time at camp. Let’s take a closer look at the highlights of this incredible RV:

Key Features & Highlights:

• Bath and a Half: No more waiting in line! With a full bathroom and an additional half bath, you can comfortably host friends and family during your adventures.

• 15' Separate Garage: This spacious garage is a toy hauler's dream! Use it to store your ATVs, dirt bikes, or kayaks while traveling, then transform it into a second living room or bedroom with the Happi-Jac rollover sofas and a top bed option.

• Dual Entry Doors: Convenience at its finest, the two entry points allow for easy access to both the garage and the main living space.

• Kitchen Island with Bar Stools: Prepare meals with ease at the kitchen island, and enjoy a quick snack or drink with the attached bar stools. This space is designed for entertaining, offering functionality and style.

• Overhead Loft Bed: Extra sleeping space is always welcome, and the overhead loft bed provides just that—perfect for kids or extra guests.

• Universal Docking Station: The practical universal docking station simplifies all your RV hookups, making life on the road a breeze.

Luxury Meets Functionality:

The Grand Design Momentum M-Class 381MS doesn't just excel in the garage—it’s a showstopper throughout. The front bedroom features a queen bed slide, with the option to upgrade to a king, providing plenty of space to unwind. Tons of storage space is available in the bedroom as well, with a slide-top dresser and ample closet space.

In the main living area, cozy up on the four-seat sofa and enjoy the ambiance of the fireplace. Whether it’s a cool morning or a crisp evening, this is the perfect spot to relax and watch the LED TV. The kitchen is decked out with upgraded appliances, solid surface countertops, and plenty of counter space, including a professional-grade stainless steel cooktop for those gourmet camp meals.

Built for Adventure:

The Momentum M-Class models are built tough, ready to handle all the elements with features like a thermal roof design, triple-insulated floors, and a Rail-Tite underbelly seal. This means you can take this toy hauler into colder climates or brave the desert heat without sacrificing comfort. The wide body chassis and dovetail entry ensure easier loading and unloading of your toys, while the CRE3000 suspension system provides a smoother, more controlled tow.

Endless Possibilities Await:

Whether you're hitting the sand dunes, heading deep into the mountains, or just parking at the campground, the Momentum M-Class 381MS is your gateway to adventure. It's rugged, luxurious, and spacious enough for all your toys and companions.

Ready for Your Adventure?

Your adventure starts here at Little Dealer Little Prices RV, a Campers Inn RV Company. When you buy from us, you’re not just getting an RV—you’re joining a community of adventurers. Let us help you take the first step into the wild with the perfect toy hauler.

Isn’t it time you treated yourself to the luxury and thrill of the Momentum M-Class 381MS? Start planning your next adventure today!

Stock 360 Tour & Stock Images may be shown. Colors & Specs may vary

The Grand Design Momentum M-Class 381MS is the ultimate adventure toy hauler, blending the ruggedness you need for your off-road toys with the luxury you crave for your time at camp. Let’s take a closer look at the highlights of this incredible RV:

Key Features & Highlights:

• Bath and a Half: No more waiting in line! With a full bathroom and an additional half bath, you can comfortably host friends and family during your adventures.

• 15' Separate Garage: This spacious garage is a toy hauler's dream! Use it to store your ATVs, dirt bikes, or kayaks while traveling, then transform it into a second living room or bedroom with the Happi-Jac rollover sofas and a top bed option.

• Dual Entry Doors: Convenience at its finest, the two entry points allow for easy access to both the garage and the main living space.

• Kitchen Island with Bar Stools: Prepare meals with ease at the kitchen island, and enjoy a quick snack or drink with the attached bar stools. This space is designed for entertaining, offering functionality and style.

• Overhead Loft Bed: Extra sleeping space is always welcome, and the overhead loft bed provides just that—perfect for kids or extra guests.

• Universal Docking Station: The practical universal docking station simplifies all your RV hookups, making life on the road a breeze.

Luxury Meets Functionality:

The Grand Design Momentum M-Class 381MS doesn't just excel in the garage—it’s a showstopper throughout. The front bedroom features a queen bed slide, with the option to upgrade to a king, providing plenty of space to unwind. Tons of storage space is available in the bedroom as well, with a slide-top dresser and ample closet space.

In the main living area, cozy up on the four-seat sofa and enjoy the ambiance of the fireplace. Whether it’s a cool morning or a crisp evening, this is the perfect spot to relax and watch the LED TV. The kitchen is decked out with upgraded appliances, solid surface countertops, and plenty of counter space, including a professional-grade stainless steel cooktop for those gourmet camp meals.

Built for Adventure:

The Momentum M-Class models are built tough, ready to handle all the elements with features like a thermal roof design, triple-insulated floors, and a Rail-Tite underbelly seal. This means you can take this toy hauler into colder climates or brave the desert heat without sacrificing comfort. The wide body chassis and dovetail entry ensure easier loading and unloading of your toys, while the CRE3000 suspension system provides a smoother, more controlled tow.

Endless Possibilities Await:

Whether you're hitting the sand dunes, heading deep into the mountains, or just parking at the campground, the Momentum M-Class 381MS is your gateway to adventure. It's rugged, luxurious, and spacious enough for all your toys and companions.

Ready for Your Adventure?

Your adventure starts here at Little Dealer Little Prices RV, a Campers Inn RV Company. When you buy from us, you’re not just getting an RV—you’re joining a community of adventurers. Let us help you take the first step into the wild with the perfect toy hauler.

Isn’t it time you treated yourself to the luxury and thrill of the Momentum M-Class 381MS? Start planning your next adventure today!

Stock 360 Tour & Stock Images may be shown. Colors & Specs may vary