Some owners of Toyota Highlander II seem to be unnecessarily rigid, especially in a condition of driving along the country road (on level asphalt it does not cause any of them), so it may be possible to reduce the suspension of the car. One way to do this is to replace the shock absorbers with the softer. The pain is thought to be soft in the original shock absorbers from US versions of Toyota Highlander II.
The second way is the more radical-the installation of the pneumosuspension, which will not only reduce the stiffness of the suspension, but it will also be possible to change the car's clearance. However, so many serious interventions in the design of the car are risky, and Toyota's official dealers are categorically not recommended.
