A chassis extension is an add-on to a vehicle’s chassis that increases the length of the chassis. This can be beneficial for several reasons, including improving the load carrying characteristics of the vehicle and improving its dynamic handling characteristics. Chassis extensions are available in lengths of 300mm to 500mm on some models, so you can find the perfect one for your needs. And because they’re designed specifically for 4x4s, you won’t have to sacrifice any of your off-road performance.

The answer to this question depends on several factors, including the make and model of your vehicle as well as the type of chassis extension you’re using. However, as a general rule of thumb, you should be able to extend your tray by up to 250-300mm without any problems.

The cost of a chassis extension will vary depending on several factors, such as the length of the extension and the type of 4×4 you’re driving. 

A chassis extension can be a great way to improve the practicality and handling of your 4×4. However, it’s important to remember that they are an investment, so you’ll need to weigh up the cost against the benefits to decide if one is right for you. If you’re looking for a way to increase the practicality of your 4×4 without sacrificing its off-road performance, a chassis extension could be the perfect solution.