Company

Ask a Grand Design RV Expert

Thinking about buying a new RV or just have a question about your current Rig? The team at GDRV is here to help! Whether you are looking for product specs, warranty details, scheduling a factory tour, or need help finding a dealer, we want to get you the right answer fast.

What happens next?​

Select the topic of your question in the form and provide us with your contact information and a few details about your inquiry and we’ll get you the best team member equipped to help asap!​

Grand Design Brings Fifth-Wheel Capability to
Lightweight Momentum MAV Line

MIDDLEBURY, Ind., Nov. 4, 2026 – Grand Design RV, the award-winning RV manufacturer known for innovation, quality and customer-focused design, today announced the all-new Momentum® MAV fifth-wheel toy hauler lineup, bringing the MAV concept to the fifth-wheel segment for the first time. Designed for outdoor enthusiasts who want the space and versatility of a fifth-wheel toy hauler without the weight, complexity and cost traditionally associated with the category, the new lineup includes three floorplans: the 270MAV, 340MAV and 390MAV.

 

The Momentum MAV fifth wheels bring a fresh approach to toy hauler versatility, with spacious 13- to 16-foot garages and thoughtfully designed floorplans. Select models incorporate a single-slide configuration that simplifies the design while helping make MAV accessible to a wider range of tow vehicles.

 

“With Momentum MAV, we saw an opportunity to create something that didn’t really exist in the market today,” said Chase Booth, product manager for the Momentum line at Grand Design. “Customers love the towing characteristics, storage and livability of a fifth wheel, but many don’t want to move into a larger truck or a more complex RV. MAV gives them a lighter, more approachable way to enjoy the toy-hauler lifestyle.”

 

The flexible garage space can accommodate toys and outdoor gear or serve as an office, second bedroom or additional living space. Standard and available features include large tank capacities, king beds, pass-through storage, smart TVs, washer/dryer prep and leading Grand Design warranty coverage.

 

“The introduction of MAV into the fifth-wheel category reflects a broader shift toward rightsized RVing,” said Rob Groover, general manager of Solitude, Momentum and Influence. “Customers want versatile products that fit the way they actually camp and travel. Momentum MAV delivers the capability and space they expect from a fifth-wheel toy hauler in a package that makes ownership accessible to more buyers.”

 

The new Momentum MAV fifth-wheel models are expected to arrive at Grand Design dealers nationwide later this year.

 

About Grand Design RV

Grand Design RV®, headquartered in Middlebury, Indiana, manufactures a comprehensive portfolio of award-winning towable and motorized RVs. Its lineup includes the market-leading Reflection® fifth wheel and travel trailer, the flagship Solitude® extended-stay fifth wheel, the luxury Momentum® toy hauler, the lightweight Imagine® travel trailer, the introductory Transcend™ travel trailer, the Foundation™ destination trailer, and the Lineage™ motorized product line. Since its founding in 2012, Grand Design RV has become one of the fastest-growing companies in the RV industry and is consistently rated among the highest quality RV manufacturers.

 

About Winnebago Industries

Winnebago Industries, Inc. is a leading North American manufacturer of outdoor recreation products under the Winnebago, Grand Design, Chris-Craft, Newmar and Barletta brands, which are used primarily in leisure travel and outdoor recreation activities. The Company builds highquality motorhomes, travel trailers, fifth-wheel products, outboard and sterndrive powerboats, pontoons, and commercial community outreach vehicles. Committed to advancing sustainable innovation and leveraging vertical integration in key component areas, Winnebago Industries has multiple facilities in Iowa, Indiana, Minnesota, and Florida. The Company’s common stock is listed on the New York Stock Exchange and traded under the symbol WGO. For access to Winnebago Industries' investor relations material or to add your name to an automatic email list for Company news releases, visit http://investor.wgo.net.