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• 2026 MOMENTUM G-CLASS 21G

The 2026 Grand Design Momentum G-Class 21G delivers the perfect balance of toy-hauling functionality, premium construction, and lightweight towability in a compact travel trailer package. Designed for outdoor enthusiasts who want to bring their favorite toys along for the journey, the 21G combines rugged capability with the residential comfort Grand Design is known for.

Inside, the Momentum 21G features a versatile open-concept layout that easily transitions from cargo-hauling mode to comfortable living space. The garage area provides ample room for motorcycles, ATVs, bikes, or other adventure gear, while the rollover sofas and removable dining table create a comfortable living and dining area once you’ve reached camp. Durable flooring and heavy-duty tie-downs ensure the garage is ready for years of use.

The kitchen is thoughtfully designed with solid-surface countertops, a three-burner cooktop, microwave, refrigerator, and generous storage throughout. Whether you’re preparing a quick meal between rides or settling in for an extended stay, the Momentum 21G offers the convenience and functionality needed for life on the road.

A private front bedroom features a comfortable queen bed, wardrobe storage, and overhead cabinetry, creating a relaxing retreat after a day of adventure. The spacious bathroom includes a residential-style shower, vanity, and modern fixtures that provide the comforts of home wherever your travels take you.

Built with Grand Design’s commitment to quality, the 21G includes a fully enclosed underbelly, rugged chassis construction, solar prep, fuel station, power awning with LED lighting, and pass-through storage. Its manageable size makes it easier to tow and maneuver while still offering the capability and features expected from a premium toy hauler.

The 2026 Grand Design Momentum G-Class 21G combines versatile cargo space, residential comfort, and adventure-ready durability—making it an excellent choice for travelers who want to bring more excitement to every trip.