Vehicles, and especially LCV chassis, are designed to manage a wide range of load conditions which inevitably leads to a compromise. Suspension solutions are developed for average loads, providing the maximum possible comfort when empty and at the same time providing necessary safety when fully loaded. Consequently, the suspension can be too strong, making the ride harsh for an unloaded vehicle. On the other hand, the suspension is too weak for permanently loaded vehicles causing premature wear of the steel suspension and an uncomfortable driving experience. This is especially a challenge for vehicles that have a permanent load like motorhomes.