EFS GVM Upgrades

EFS GVM upgrades provide a legal and compliant solution to increase your vehicle's Gross Vehicle Mass (GVM), allowing you to carry more weight safely and responsibly.

These federally approved Second Stage of Manufacture (SSM) upgrades are designed and manufactured by EFS to meet national compliance standards. By replacing factory suspension components with upgraded, heavy-duty alternatives, EFS GVM upgrades enhance your vehicle's weight-carrying capacity without compromising performance or handling.

Ideal for tradespeople, contractors, and off-road enthusiasts, these upgrades enable you to transport additional equipment, tools, or accessories while ensuring safety for all road users.
Available with multiple shock absorber options (Elite,XTR,Xtreme,MXP,MRP)

Backed by a 5-year, Unlimited km nationwide warranty, EFS GVM upgrades offer peace of mind when carrying heavier loads.

Available for many domestic vehicles pre and post rego