This unit describes the skills and knowledge required to, select and install enhanced suspension products to suit a customer’s suspension system modification requirements. It involves preparing for the task, assessing requirements, installing enhanced suspension systems, testing system functionality, and completing workplace procedures and documentation. The suspension systems are those of four-wheel drive (4WD) vehicles, light vehicles, light commercial vehicles or motor sport vehicles. It applies to those who undertake routine installation tasks in the automotive service and repair industry. No licensing, legislative or certification requirements apply to this unit at the time of publication.