2026 Grand Design Momentum G-Class 350G

The all new Momentum G-Class Fifth Wheel is lighter than its brothers without sacrificing any features or functionality. With all of the quality and innovation that our family of Momentum owners love, it’s everything you need and nothing you don’t.

The 2026 Grand Design Momentum G-Class 350G is a luxury fifth wheel toy hauler built for serious adventure and year-round comfort. It features a 14’6″ garage with a half bath, a loft, and patio ramp, plus a spacious living area with theater seating, fireplace, and a modern kitchen. With a private queen bedroom, full bath, and sleeping space for up to six, it blends rugged utility with upscale living. At just under 40 feet long and nearly 13,000 lbs dry, it’s packed with premium features like a tankless water heater, 30K BTU A/C, and all-season insulation.

For sale at Good Life RV in Des Moines, Iowa.  Give us a call today! 515-462-9800

Options Included

• 15 cu ft 12V Refrigerator (+ Inverter Prep, 330W Solar Panel, 50 Amp Controller, Bluetooth Module and 2 Dock Ports)
• 2nd Awning
• 3rd A/C
• 3rd A/C Prep
• 6K Watt Generator
• 8K Axle w/ABS Drum Brakes
• Bedroom A/C
• G-Class Exterior Package
• G-Class Garage Package
• G-Class Insulation Package
• G-Class Luxury Interior Package
• G-Class Under Unit LED Light Kit
• Gen II 3 Season Door with Sliding Windows
• Momentum Garage Suite Featuring P2K Bed Lift
• OmniConnect - Satellite, Cellular & WiFi Internet Prep
• Rear Aluminum Deck System w/Rear Power Awning
• Rockford Fosgate Stage 1 Stereo - 500 Watts, Int/Ext Speakers w/10" Powered Sub
• RVIA Seal
• Solar + Package (One Additional 330W Panel & 2000W Inverter)
• Upgraded Cooper H-Rated Tires w/17.5" Wheels (Tandem Axle)