Designed and tested for contractors and tradesmen who carry tools and equipment that exceed original manufacturers or legal load limits, or fit a bull bar, winch and long range fuel tank and still have load carrying capacity. The Ironman 4x4 GVM Upgrade will assist in satisfying OH&S, insurance and road transport regulation requirements. Ironman 4x4 has conducted all required testing to ensure complete integration with all safety systems and requirements as well as compliance to Federal laws.