EFS GVM upgrades are the perfect way to legally increase the GVM (Gross Vehicle Mass) of your vehicle in a safe and responsible manner.  These federally approved SSM (Second Stage of Manufacture) GVM upgrades, designed and manufactured by EFS, offer a trusted solution for enhancing your vehicle’s weight-carrying capacity. With an EFS GVM upgrade, you can confidently increase the allowable load on your vehicle without compromising its performance or handling. Our suspension upgrades undergo rigorous testing to ensure they meet the necessary ADR safety standards and regulations set by the Federal Department of Infrastructure and Transport, providing peace of mind when carrying heavier loads. Whether you’re a tradesperson, contractor, or an off-road enthusiast, EFS GVM upgrades allow you to legally carry additional equipment, accessories, or tools, all while complying with OH&S requirements and insurance regulations. Complying with OH&S requirements and insurance regulations is crucial to ensure the safety of yourself, your passengers, and other road users.