2024 Hess Toy Truck Stem Kit Instructions. A stem kit will include (12) 2024 hess fire truck with car and motorcycle sets to be used with the free downloadable 2024 ignite learning: Hess toy trucks has free downloadable stem curriculum guides on their website.

Available for free download is a new stem (science, technology, engineering and math) curriculum with eight lessons, all featuring the truck. Click here to apply now!