NEW 2026 Grand Design Momentum 392M Fifth Wheel Toy Hauler
Adventure meets luxury in the New 2026 Grand Design Momentum 392M, a high-performance fifth wheel toy hauler designed for those who want to bring their toys—and their comforts—along for the ride. With a massive 17' separate garage, upscale residential finishes, and true four-season capability, this Momentum is built for extreme living without compromise.
The dedicated garage space is ready for action with an adjustable tie-down system, triple-insulated garage floor, two LiftSuite Systems, and an overhead loft bed for additional sleeping or storage. You’ll also appreciate washer and dryer prep, an optional half bath, and a flip-up pet dish, making this toy hauler as functional as it is pet-friendly. The ramp door converts to a patio, creating the ultimate outdoor hangout once the toys are unloaded.
Inside the main living area, dual opposing slides create an open, residential feel. Relax on the L-shaped reclining sofa across from the 50" TV, or take advantage of the hybrid desk/dinette for working on the road. The spacious kitchen is a standout, featuring expansive countertops, a 20 cu. ft. refrigerator, and a large pantry—perfect for extended trips or full-time use.
Up front, the private master bedroom offers a peaceful retreat with a queen bed (with optional king upgrade), a slide-out for added floor space, and ample drawers and storage to keep everything organized.
Built to handle rugged adventures and all-season travel, the Momentum 392M features a fully enclosed and heated underbelly, 5-sided aluminum cage, and Grand Design’s Weather-Tek Package with a Stealth A/C system. The MORryde CRE3000 suspension, rubber pin box, and upgraded axle hangers ensure confident towing and a smooth ride from pavement to trailhead. Inside, premium touches like solid surface countertops, hardwood cabinet doors with hidden hinges, color-changing LED accent lighting, and a central vacuum system elevate the experience.
Key Highlights
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17' separate garage with adjustable tie-downs
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Ramp door with patio functionality
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Overhead loft bed and dual LiftSuite Systems
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L-shaped reclining sofa and 50" TV
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Hybrid desk/dinette for work or dining
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Queen bed with optional king upgrade
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Washer/dryer prep and optional half bath
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Four-season construction with Weather-Tek Package
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MORryde CRE3000 suspension for smooth towing
Why Buy from Little Dealer Little Prices
At Little Dealer Little Prices, we make it easy to step into the RV that fits your lifestyle. With competitive pricing, expert staff, and a massive inventory of Grand Design models, we’re committed to helping you get more adventure for your money.
Inventory images may be shown. Colors and specifications may vary. Call for details.