New 2026 Grand Design Momentum M-Class 351MS Toy Hauler Fifth Wheel

Introducing the 2026 Momentum 351MS, with so many wonderful features, including dual entry doors, 11' garage, overhead loft bed, and so much more!
11ft Garage Winter Wonderland Sale
2026 351MS Features and Options

Grand Design Momentum M-Class 351MS Toy Hauler Highlights

  • Bath and a Half for added convenience

  • 11' Separate Garage with optional Liftsuite System

  • Dual Entry Doors for easy access

  • Kitchen Island with Bar Stools

  • Overhead Loft Bed and Super Sofa Seating

  • Universal Docking Station

 

Bring the whole crew along in the Momentum M-Class 351MS and enjoy both adventure and luxury. The 11-foot garage transforms into a second living or dining area, complete with an overhead loft bed and the option to add the Liftsuite System for even more sleeping space. A convenient half bath in the garage keeps guests comfortable, while the main bathroom includes a fiberglass shower with glass door and direct access from the master suite.

 

Inside, the chef will love the kitchen island with bar stools, upgraded appliances, and solid surface countertops, all within a spacious slide-out. Relax in the main living area on the super sofa, gather around the LED TV and fireplace, or unwind in the front bedroom with a queen bed slide (king optional), a slide-top dresser, and generous storage.

 

Built with durability and comfort in mind, the Momentum M-Class features a thermal roof design, triple insulated main and garage floors, and a Rail-Tite underbelly seal for all-season camping. Towing is smooth thanks to the CRE3000 suspension system, and loading toys is simple with the 8’5” wide body chassis, dovetail entry, and no wheel wells. Plus, the Stealth A/C system keeps the interior cool, while LED accent lighting adds a touch of modern luxury.

 

The Momentum 351MS blends high-end comfort with toy-hauling capability, making it the ultimate choice for adventurous RVers.

 

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

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: $165,576
You Save: $17,581
Sale Price: $147,995
Campers Inn
Location: Madison AL
Stock# 108300
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RV ID: 3156929#
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2026 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 573FM4128TBB04553
For more information Contact Us
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