Used 2024 Grand Design Momentum 351MS Toy Hauler Fifth Wheel

11' Separate Garage, Bath and a Half, Dual Entry Doors, Kitchen Island with Bar Stools, Overhead Loft Bed, Four-Seat Super Sofa Slide
Patriotic Sale Dual Entry
2024 351MS Features and Options

Grand Design Momentum M-Class 351MS Toy Hauler: Where Luxury Meets Adventure

Get ready to elevate your travel experience with the Momentum M-Class 351MS toy hauler by Grand Design—your ultimate basecamp for thrilling adventures and all-out comfort. Designed for those who crave the perfect blend of rugged fun and high-end living, this fifth wheel has it all.

Adventure-Ready Features:

  •  – Haul your ATVs, dirt bikes, or gear with ease, then convert the space into a second living room, dining area, or guest bedroom. Add the optional Happi-Jac rollover sofas, a removable table, and a top bunk bed for the full setup.

  • Bath and a Half – No more waiting in line! Enjoy the convenience of a full bathroom with double entry access plus an additional half bath—perfect for guests and families.

  • Dual Entry Doors – Step in and out with ease, whether you're heading out to hit the trails or kicking back by the fire.

  • Kitchen Island with Bar Stools – Serve up adventure with a stylish kitchen island, featuring a deep sink, extra counter space, and seating for casual dining.

  • Overhead Loft Bed – Tucked away and cozy, the loft bed adds even more sleeping space for adventurous nights.

  • Four-Seat Super Sofa Slide – Lounge in style while watching the LED TV or warming up by the built-in fireplace after a day of exploring.

Comfort Meets Capability:

The private front bedroom is your personal retreat, featuring a queen bed slide with an optional upgrade to a king. You’ll have ample clothing storage, plus a slide-top dresser to keep things organized no matter how far off-grid you go.

Built for the Bold:

The Momentum M-Class isn’t just about looks—it’s engineered for year-round comfort and performance:

  • Thermal Roof Design & Triple Insulation – Stay cozy in the cold and cool in the heat.

  • Rail-Tite Underbelly Seal – Camp confidently in any season.

  • 8'5" Wide Body Chassis with No Wheel Wells – Maximize interior space and enjoy easier loading with the dovetail rear entry.

  • Stealth A/C System – Whisper-quiet, high-powered cooling when you need it most.

  • CRE3000 Suspension System – Enjoy a smooth, stable tow even on rugged terrain.

Inside, you’ll be greeted with premium finishes like solid surface countertops, a professional-grade stainless steel cooktop, a fiberglass shower with a glass door, and modern LED accent lighting that sets the mood.


Whether you're chasing epic views, thrilling trails, or just a peaceful escape, the Momentum M-Class 351MS delivers the adventure-ready luxury you’ve been dreaming of.

What Our Customers Are Saying

This is how America should be!

Wow! I haven't had this kind of service in quite a while. Todd made me a great deal on an RV, without any bs hassle. Caden knows his stuff and got my RV ready to go all while singing cadence. I absolutely loved working with these gentlemen! They are truly a better breed of man. Keep up the outstanding work and service! I'd highly recommend them! This is how America should be! Thanks again y'all! Cheers! - Shawn
Price: $109,784
You Save: $5,319
Sale Price: $104,465
Campers Inn
Location: Mocksville NC
Stock# 105117RA


2024 351MS Specifications
Sleeps 5
Slides 3
Length 40 ft 6 in
Ext Width 8 ft 5 in
Ext Height 13 ft 6 in
Int Height 8 ft 5 in
Hitch Weight 2785 lbs
GVWR 19000 lbs
Dry Weight 14700 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
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 11 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 10' and 18' Power with LED Lights
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Shower w/Seat
Electrical Service 50 amp
VIN 573FM4124RBB01836
For more information Contact Us
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