New 2026 Grand Design Momentum M-Class 414M Toy Hauler Fifth Wheel

With the 2026 Grand Design Momentum 414M, your adventures are about to go beyond the ordinary! 14 ft garage, spacious kitchen pantry, and queen bed slide out!
14ft Garage Winter Wonderland Sale
2026 414M Features and Options

Grand Design Momentum M-Class 414M Toy Hauler Fifth Wheel Highlights:

 

  • 14' Separate Garage with Loft

  • Queen Bed Slide-Out (Optional King)

  • U-Shaped Kitchen Counter for Maximum Prep Space

  • Free-Standing Dinette and L-Shaped Reclining Sofa

  • Dual Entry Bath + Washer/Dryer Prep

  • Flip-Up Pet Dish

 

The Grand Design Momentum M-Class 414M delivers premium comfort, smart functionality, and versatile space for both living and hauling. Whether you're heading to the trails with your toys or planning a long-term RV lifestyle, this toy hauler has the room, luxury, and durability to go the distance.

 

The 14-foot garage offers a flexible space to haul ATVs, motorcycles, kayaks, and more. It also features an overhead loft bed, a convenient flip-up pet dish, and the option to add a Liftsuite System and a half bath, making it ideal for guests or extended stays.


Spacious Living, Exceptional Comfort

Step inside the main living area and you'll find an L-shaped reclining sofa perfectly positioned across from the entertainment center and fireplace. The free-standing dinette is ideal for meals, work, or game nights, while the U-shaped kitchen counter provides abundant space for food prep.

 

Key kitchen highlights include:

 

  • Stainless steel cooktop

  • Large kitchen pantry

  • Solid surface countertops

  • Color-changing LED accent lighting


Private Master Suite and Dual Entry Bath

At the front of the coach, enjoy a queen bed slide-out (with optional king) for maximum floor space, plus a slide-top dresser with TV prep and a large front wardrobe that includes washer/dryer prep. The dual entry full bath offers convenient access from both the hallway and bedroom and features a fiberglass shower with a glass door for a residential touch.


Built for Every Season and Every Adventure

Grand Design's Momentum M-Class toy haulers are known for their premium construction and all-weather capability. Key features include:

 

  • Triple insulated garage and main floor

  • Thermal roof design

  • Rail-Tite underbelly seal

  • 8' 5" wide body chassis with no wheel wells

  • Dovetail garage entry for smoother loading

 

You’ll tow with confidence thanks to the CRE3000 suspension system, and stay cool in every room with the powerful Stealth A/C system.


Whether you're hauling toys, working remotely, or simply exploring in style, the Momentum M-Class 414M offers luxury, space, and functionality in one rugged and refined package.

 

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

What Our Customers Are Saying

Amazing!

I want to say thank you for everything that you did. You went way beyond my expectations. Everyone was so helpful. You are all amazing! - Karen
Price: $175,228
You Save: $21,733
Sale Price: $153,495
Campers Inn
Location: Madison AL
Stock# 105024
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RV ID: 2863617#
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2026 414M Specifications
Sleeps 5
Slides 3
Length 46 ft 4 in
Ext Width 8 ft 5 in
Ext Height 13 ft 6 in
Int Height 8 ft 5 in
Hitch Weight 3690 lbs
GVWR 22500 lbs
Dry Weight 16800 lbs
Fresh Water Capacity 140 gals
Grey Water Capacity 78 gals
Black Water Capacity 78 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 3
Garage Size 14 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 11', 14', and 14' 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 573FM4835TBB04315
For more information Contact Us
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