2026 Grand Design Momentum G-Class 25G

Grand Design Momentum G-Class toy hauler 25G highlights:

• 13' 6" Garage
• Double-Entry Bath
• Euro Chairs
• Ramp Door/Patio
• Outside Kitchen

It's time to load up your family and off-road toys to enjoy the great outdoors at the speed you like with this Momentum G-Class toy hauler. Once at your destination, unload the toys from the 13' 6" of cargo space, put out the two slides, and start having fun. You can cook meals in the spacious kitchen area with extra counter space and relax in the Euro chairs or on the rollover sofas with a table. You can even cook at the outside kitchen underneath the 19' power awning. 

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a high capacity water pump, a dovetail rear end, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

• Front Bedroom
• Outdoor Kitchen