A 3D model of the Mack Pinnacle truck featuring several cabin and chassis configurations. Cabin options include a day cab, flat top sleeper, sleeper with shoes, mid-roof sleeper, and a standard Pinnacle sleeper. Users can choose from five chassis types: a 4x2 for the day cab, short and stock 6x4 variants, as well as standard and long 8x4 options. The package also includes open definition engine and transmission setups.