The EFS 4x4 Certified Second Stage GVM Upgrade Kit - Isuzu D-Max / Mazda BT-50 (3,500kg GVM) is fully certified under Federal Second Stage of Manufacture (SSM) and State In-Service engineering compliances, providing legal payload and towing capacity increases.
Upgrade Specifications:
- Vehicle Application: Isuzu D-Max (2020+)
- New Certified GVM Rating: 3,500 kg (up from 3,100 kg)
- Heavy-duty matched coil springs, rear leaf packs, heavy-duty U-bolts and greaseable shackles
- Matched high-performance shock absorbers calibrated for constant heavy load carrying
- Includes Federal SSM compliance plate (pre-registration) or State Mod Plate engineering certificate (post-registration)
Installed and certified by accredited suspension fitters at The Ute Shop Warana workshop (4/43 Premier Circuit, Warana QLD 4575).