New 2025 Grand Design Momentum
Vehicle Specifications
- VIN573FM483XSBB04146
- RV ID300607406
- Stock Number14728
- CategoryTravel Trailers
- SubcategoryTravel Trailer
- New/UsedNew
- MileageN/A
- Leveling JacksNo
- Self ContainedNo
- DoorsToy Hauler
- Cruise Control?No
- Antilock Brakes?No
RV Overview
The Momentum 392M stretches approximately 45 ft 11 in, built on Grand Designs 101 wide-body SuperChassis with CRE3000 suspension and heavy-duty axles for confident towing. Its triple slide-outs transform the interior into a lavish space, while the 17-ft separate garage offers rugged convenience with filled tie-downs, Tuff-Ply flooring, and an overhead loft bedperfect for equipment storage or guest overflow.
The living area sports an L-shaped reclining sofa, hybrid desk/dinette, entertainment center with fireplace, and a sleek kitchen island with a 20 cu ft stainless refrigerator and expansive pantry space. The private front suite includes a queen bed, deep wardrobes, and a luxurious bathroom, offering a relaxing retreat after a days adventure.
Built for all seasons, the 392M features a thermal roof, triple-insulated floors, Rail-Tite underbelly, Stealth A/C, and the ability to camp confidently in any element.
With its seamless integration of upscale finishes, expansive garage loading flexibility, and full residential comfort, the Momentum 392M epitomizes luxury meets outdoor readiness in the toy hauler world.
Vehicle History Report
View the Big Rig VIN RV history report
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