2007 TOYOTA TUNDRA User Comment / Complaint

The vehicle bounces horrible at speeds of 60-80mph on concrete freeways. as per dealer i have added 200# of added weight to the rear, to which the problem still occurred. the bouncing is very noticeable in the rear seats, so much so that i am not comfortable having my 2 year old daughter as a passenger. this is unacceptable since we purchased this as a family vehicle. i have inspected the tire pressure and have not had any noticeable effect on the bouncing. i feel the vehicle in unsafe on these roads and could very easily become unstable.