TSA GVM Upgrade Package – Chevrolet Silverado 1500 LTZ (3.65 T GVM | +200 KG | APEX Monotube | SSM Approved)

TSA Chevrolet Silverado 1500 LTZ GVM Upgrade – 3.65 T GVM (+200 KG | APEX | SSM Approved)

Increase your Silverado LTZ’s payload capacity while maintaining its smooth factory ride and 4.5 T towing capability with the TSA 3.65 T GVM Upgrade Package. Developed for pre-registration vehicles, this federally approved upgrade provides a compliant, reliable boost in load-carrying capacity without compromising comfort or control.

Raising the Gross Vehicle Mass (GVM) to 3.65 T, this package delivers up to 1,107 KG of payload, making it ideal for touring, towing, or light trade setups. The upgrade is built around APEX Monotube Suspension components, providing improved damping performance, ride stability, and confidence under load.

Inclusions:

• APEX Front Monotube Struts (Left & Right) – precision-tuned dampers for enhanced ride quality, control, and comfort

• APEX Monotube Rear Shocks (Pair) – consistent damping performance and heat management for heavy loads or long hauls

• EFS Rear Leaf Pack (0–200 KG Constant Load) – supports light constant loads while maintaining factory comfort

• EFS Bush Kit and U-Bolts – complete heavy-duty mounting hardware set

• SSM Federal Engineering Compliance – pre-registration certification included

Requirements & Details:

• Load-Rated Wheels and Tyres Required

• Price: $9,340 AUD – includes product, installation, and federal compliance (inc. GST, excl. freight)

The TSA 3.65 T LTZ GVM Upgrade offers the perfect blend of comfort, compliance, and capability — a straightforward, federally approved solution that enhances your Silverado’s usability and performance for everyday and touring applications.

Everyday Offroad and TSA deliver engineered, tested, and federally approved GVM upgrades for the Chevrolet Silverado 1500 range — built for Australian conditions.