This is completely new mod, keep in mind that older rigid addons plus other addons wont work with new mod. There is BASE mod and truck addons it is recommended to place the addons above the BASE mod. Features Chassis: 4xx 5700mm 6xx 3900mm 4300mm 4700mm 8xx 4100mm Body Brands: Ekeri Knapen Närko NTM Toplift VAK Parts from: Zepro Moffett Autoline Slirej VBG TAV