2024 grand design momentum g-class 29g grand design momentum g-class toy hauler 29g highlights 11' separate garage dual entry bath and a half theater seating master suite fuel station check out the window sticker for building & pricing your new custom order toy hauler travel trailer 29g. start your engines for a fun weekend with your toys and your family in this momentum g-class toy hauler. the 11' separate garage includes happi-jac rollover sofas with a table a top bunk for the kids plus a half bath! there is even a second entry door which leads directly into the garage so that you don't....