This unit describes the skills and knowledge required to build a towable recreational vehicle chassis by fabricating the chassis and assembling and installing its suspension and braking system. Towable recreational vehicles include caravans, fifth wheelers, tent trailers, camper trailers and hybrids. The unit does not address building the chassis of a motorhome, a campervan or a slide-on camper.The unit applies to a person working in a recreational vehicle manufacturing facility where chassis are manufactured on-site. The person undertakes routine tasks according to job instructions, plans/specifications and procedures and uses discretion and judgement in selecting equipment, services and contingency measures. They work with a high degree of self-direction and limited supervision. They apply known solutions to routine problems and report non-routine problems according to procedures. They are responsible for their output and have limited responsibility for the output of others.No licensing or certification requirements exist at the time of publication. Relevant legislation, industry standards and codes of practice within Australia must be applied.