2026 Grand Design Momentum G-Class 21G – Built for the Wild and Ready to Ride
Whether you're chasing off-road thrills or hauling gear to your next remote campsite, the 2026 Momentum G-Class 21G from Grand Design is your gateway to freedom. This compact, powerful toy hauler packs everything you need to load up, head out, and live large wherever adventure calls.
Designed for Comfort and Capability
• 14' Garage – Versatile garage space with Happi-Jac rollover sofas, room for ATVs, dirt bikes, kayaks, and gear, plus an optional top bed to sleep more guests
• Ramp Door/Patio System – Dual-purpose ramp door converts to a rear patio for lounging or entertaining after the toys are unloaded
• Euro-Style Chairs – Modern, ultra-comfortable swivel chairs for relaxing or prepping for the next ride
• Walk-Around Queen Bed Slide – Spacious master suite with residential queen bed on a slide for more floor space and easier access
• Dual Entry Bath – Private access from the bedroom or main living area, plus a skylight over the shower for natural light
• 19' Power Awning – Expands your outdoor living space with LED lighting for evenings under the stars
Haul More, Stay Longer
• Fuel Station w/ Interior & Exterior Gauge – Top off your machines without leaving camp
• 2,500-LB Tie-Downs Anchored Into the Chassis – Heavy-duty anchoring ensures your gear stays secure no matter the terrain
• Dovetail Rear End – Easy loading and unloading for all types of toys
• Moisture Barrier Floor Enclosure – Keeps your floor protected and tough through all seasons
Four-Season Travel Made Easy
The G-Class 21G is built to handle the elements so you can travel any time of year with confidence.
• Insulation Package – Heated and enclosed underbelly, suspended tanks, cabinet-mounted heat ducts, high-capacity furnace, and moisture barrier floor
• Ducted A/C and Furnace – Residential climate control keeps the interior cozy or cool no matter the weather
• Shower Skylight – Adds headroom and natural lighting for a residential bath feel
Interior That Feels Like Home
• Residential Cabinetry – Sturdy, beautiful storage that holds up to the road
• Large Panoramic Windows – Let in views of the trail, forest, or lakefront
• USB Charging Ports – Stay connected with easy-access charging in the bedroom and throughout
• LED Interior Lighting – Efficient, bright, and stylish
Adventure Meets Comfort
Whether you're heading into the mountains or posted up at a desert rally, the Momentum G-Class 21G gives you the freedom to go hard all day and relax in style at night. The flexible garage converts quickly from cargo hauler to comfortable living space, making it ideal for both play and downtime. From early-morning trail rides to evenings by the fire, this toy hauler is your all-in-one adventure basecamp.
Why Buy From Little Dealer Little Prices?
At Little Dealer Little Prices, adventure isn’t just something we sell—it’s who we are. Our team lives the RV lifestyle and is here to help you find the perfect rig to match yours.
• Family-owned and operated since 1966
• Massive inventory of Grand Design RVs ready to roll
• Expert guidance from passionate RVers
• No hidden fees and transparent pricing
• Onsite financing, parts, service, and accessories
• Personalized orientation so you hit the road with confidence
Stock images and 360 tours may be shown. Actual unit specifications, colors, and features may vary. Contact dealer for current inventory and availability. All pricing is subject to change. Financing subject to approval. Tax, title, registration, and delivery fees not included.