GVM UPGRADES IN TASMANIA
The GVM, GCM and BTC can all be upgraded in Tasmania and Hobart however the BTC can only be upgraded pre registration. This means your vehicles upgrade must be completed before your dealer registers your vehicle. GVM,GCM upgrades can be completed post registration how ever it is a little bit more expensive as engineering and a modification plate is required. We do this as part of our service.
​
A common mistake we see that cost customers thousands of dollars is purchasing a GVM Upgrade and being informed their is not option with a GCM increase available. With most vehicles this in not the case 95% of our Lovells upgrades come with a GVM/GCM Upgrade.
​
At TJP Auto & 4x4 we are 4x4 enthusiast and adventurers our staff caravan and are across all aspects of weights, we also have a in house weigh bridge to be able to weigh your vehicle and see if you need a GVM / GCM Upgrade and from there we can also calculate which upgrade will suit your needs.

Disclaimer
​
Please note that the figures provided by this calculator are estimates based on the kerb weight of the heaviest vehicle variant, where possible. Accessory weights are approximate and are to be used as a guideline only. This calculator is intended as a guide to help you understand potential vehicle load and towing dynamics based on entered data.
​
The calculator automatically adjusts for the leverage effect of the ball weight by adding 15% to the ball weight when applied to the Gross Vehicle Mass (GVM) and correspondingly reducing the Aggregate Trailer Mass (ATM) for the Gross Combination Mass (GCM) calculation by the ball weight. It is crucial for users to verify all data and consult with a professional engineer or vehicle modification specialist when planning modifications that could affect vehicle performance or compliance with local regulations.
​
This tool does not replace professional advice and should not be used as the sole basis for any modifications or load decisions. Users are encouraged to conduct a thorough review and seek expert consultation as necessary. The provider of this calculator disclaims any liability for decisions made based on the use of this tool.