Holden RG Colorado 3300kg GVM Upgrade2019-11-15T00:32:08+00:00
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Holden RG Colorado 3300kg GVM Upgrade

West Coast Suspension is now authorized under Federal approval number 49093 to supply and fit a GVM suspension upgrade for the Holden RG Colorado to 3300kg GVM. This enables the operator to legally carry 150kg over the factory stipulated GVM.

This kit is fully certified under RVCS (Road Vehicle Certification System) by the federal Dept. of Infrastructure and Regional Development. 

Each GVM suspension upgrade is issued with a green modification compliance plate fitted next to the OEM compliance plate, stating vehicle particulars and approval number issued as Second Stage Manufacture. The suspension modification and fixing of the green modification plate must be done prior to any other modifications and must be done prior to the vehicle being licensed.

For vehicles that have already been road registered, the process varies from state to state. The vehicle may be required to be inspected by an authorised Automotive Engineer in that state to be issued with a compliance certificate.


Please be aware that these kits must be fitted by a DOTARS approved manufacturing facility.

All relevant application and approval forms for vehicle particulars will be available from West Coast Suspension staff

Fully Loaded vehicle image

Suspension kit consists of:

  • 2 Front coil springs
  • 2 Rear leaf springs
  • 2 Front struts
  • 2 Rear shock absorbers
  • 4 U-Bolts
  • 1 Shackle bush kit
  • 2 Swinging shackles
  • 2 Fixed pins
  • 1 Green SSM Compliance plate
  • 1 GVM tyre placard
Fully Loaded