New 2026 Grand Design Momentum 344M Toy Hauler Fifth Wheel

Dual Opposing Slides; L Shaped Couch; Sleeps 6
Virtual Tour 11ft Garage Bath and Half
2026 344M Features and Options

Get ready to elevate every adventure with the all-new 2026 Grand Design Momentum 344M—a luxury fifth wheel toy hauler designed for those who refuse to compromise between rugged capability and residential comfort. Whether you're hauling your favorite toys or simply craving wide-open space and premium amenities, the Momentum 344M delivers a next-level RV experience that turns every trip into something unforgettable.

From the moment you arrive, the Momentum’s bold exterior styling, high-gloss fiberglass finish, and rugged stance make a statement. Step inside and you’ll immediately notice the expansive living area, thanks to opposing slide-outs that create a wide, open floorplan perfect for relaxing or entertaining. The garage area offers incredible versatility—haul your motorcycles, ATVs, or golf cart with ease, then transform the space into a guest suite, lounge, or even a mobile office.

The interior is thoughtfully crafted with high-end finishes and residential touches throughout. Plush seating, solid surface countertops, hardwood cabinetry, and premium lighting create a warm, inviting atmosphere. The kitchen is a chef’s dream, featuring stainless steel appliances, a large refrigerator, a spacious pantry, and plenty of prep space—perfect for everything from quick meals to full family dinners.

When it’s time to unwind, the master suite provides a private retreat with a comfortable king bed, generous wardrobe storage, and washer/dryer prep for extended stays. The spa-inspired bathroom includes a large shower with glass doors, modern fixtures, and plenty of room to get ready for the day ahead.

The Momentum 344M is also built for true four-season travel. With Grand Design’s superior insulation package, heated underbelly, and high-performance HVAC system, you can confidently explore in any climate. Add in the industry-leading garage tie-down system, fuel station, and ramp door patio, and you’ve got a toy hauler that’s as functional as it is fun.

Tech-savvy travelers will appreciate the integrated control systems, allowing you to manage lighting, slides, temperature, and more right from your smartphone. Multiple entertainment options, including large LED TVs and premium sound systems, ensure you’re always ready for movie night or game day, wherever you roam.

Why buy the 2026 Grand Design Momentum 344M? Because it offers the perfect balance of adventure and luxury. It’s spacious, versatile, and built with the quality and attention to detail Grand Design is known for. Whether you’re heading to the mountains, the beach, or your favorite off-grid destination, this toy hauler gives you the freedom to bring everything—and everyone—along for the ride.

And when it comes to where you buy, Lazydays Powered by Campers Inn RV stands above the rest. With decades of experience and a reputation for exceptional customer service, they make your RV buying journey smooth, transparent, and enjoyable. Their knowledgeable team is there to guide you every step of the way, from selecting the perfect floorplan to financing options that fit your lifestyle.

Plus, when you purchase from Lazydays Powered by Campers Inn RV, you gain access to a nationwide network of service and support, giving you confidence long after you drive off the lot. Their commitment to customer satisfaction means you’re not just buying an RV—you’re joining a community of passionate travelers who are ready to help you make the most of every mile.

 

The 2026 Grand Design Momentum 344M isn’t just an RV—it’s your gateway to bigger adventures, better comfort, and unforgettable memories. Start your journey today with Lazydays Powered by Campers Inn RV and experience the difference for yourself.

What Our Customers Are Saying

Great Experience

What a great experience. Absolutely streamlined process of my trade in. I was in and out in just around an hour or so. The staff was super helpful. Cory gave me a walkthrough of my new unit, very knowledgeable staff. I highly recommend this group! - Alex
Price: $175,844
You Save: $45,849
Sale Price: $129,995
Campers Inn
Location: Tampa, FL
Stock# 113640
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RV ID: 3501008#
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2026 344M Specifications
Sleeps 6
Slides 3
Length 39 ft 11 in
Ext Width 8 ft 5 in
Ext Height 13 ft 6 in
Int Height 8 ft 5 in
Hitch Weight 3500 lbs
GVWR 19000 lbs
Dry Weight 15910 lbs
Fresh Water Capacity 140 gals
Grey Water Capacity 104 gals
Black Water Capacity 52 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
Shower Size 30" x 48"
Number of Awnings 2
Axle Weight 7000 lbs
Garage Size 11 ft
LP Tank Capacity 30 lbs
Water Heater Type Tankless
AC BTU 30000 btu
TV Info LED TV; LR 50", Garage 32"
Awning Info 10' 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 573FM4229TBB05323
For more information Contact Us

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