Recognising the Signs: When Should You Consider GVM Upgrades for Your Vehicle?


Gross Vehicle Mass (GVM) refers to the maximum weight a vehicle can safely carry, including its own weight. If your vehicle is regularly loaded beyond this limit, it may be time to consider a GVM upgrade. Here are some signs indicating that a GVM upgrade could be necessary for your car.

Regular Overloading

If you're consistently packing your vehicle with heavy equipment, large loads, or towing heavy trailers, you might be overloading your car. Regular overloading can strain your vehicle's suspension, brakes, tyres and chassis, leading to premature wear and tear or even dangerous driving conditions.

Poor Vehicle Performance

Overloading can significantly impact your vehicle's performance. If you notice that your car struggles on inclines, has decreased fuel efficiency, or isn't as responsive as it used to be, these could be signs that your vehicle is carrying too much weight.

Changes in Handling and Braking

A vehicle carrying excessive weight can become difficult to handle and control. If you find that your vehicle's handling feels unstable or unsafe, or if you notice increased braking distances, it may be time to look into a GVM upgrade.

Sagging Suspension

An overloaded vehicle can lead to sagging suspension. If your vehicle appears lower at the back when it's loaded, or if the tyres seem to disappear into the wheel arches, it might be a sign that your car is bearing more weight than it should.

Excessive Tyre Wear

Heavy loads put more pressure on your tyres, resulting in faster than normal wear. If you're having to replace your tyres more frequently than expected, it could be due to overloading.

Frequent Travel on Rough Terrain

If you frequently drive on rough or off-road terrain with a heavy load, your vehicle is likely working overtime. The combination of rough roads and heavy loads can place excessive stress on your vehicle's components, indicating a need for a GVM upgrade.

Planning an Adventure or Big Move

If you're planning a long road trip, a camping adventure, or a big move that requires you to load your vehicle with heavy equipment or personal belongings, it might be worth considering a GVM upgrade beforehand. This will ensure your vehicle is equipped to handle the extra weight safely and efficiently.

Recognising these signs and understanding when a GVM upgrade is necessary can save you from potential vehicular damage and ensure safer driving conditions. If you identify with any of these scenarios, it would be prudent to consult with a professional about the possibility of a GVM upgrade.

Remember, safety should always be a priority when it comes to your vehicle. A GVM upgrade not only helps protect your car from damage but also enhances your vehicle's performance, offering you peace of mind on all your journeys.

Reach out to a company like Alltrac 4WD to learn more.


22 August 2023

Keeping Your Car in Good Condition

Cars are wonderful things. Unfortunately, they also have lots of technology and moving parts which can go wrong if they are not properly cared for. We hope that this blog will give you all of the info you need to service your car. We will be looking at subjects such as how to change the oil in an engine, how to replace a worn brake pad, and how to check the electrical systems on your vehicle. Everything you read on this page has been written by keen amateurs who have a really big passion for servicing their autos. We hope you love what you find here.