2007 TOYOTA TUNDRA User Comment / Complaint

We bought a new 2007 toyota tundra double cab in august. we discovered on certain freeways (concrete) the bed bounce is terrible. we have had several other trucks in the past and all of them have had a small amount of bed bounce, but this verhicle is unsafe. the entire truck bounces to the extent that my husband gets sick to his stomach after a 20 minute drive. i refuse to take myself or our grandchildren in this vehicle. one of these days there will be an accident due to the stability of this vehicle on the road. toyota dealer in our area refuses to drive more than a 5-10 mile radius on a test drive so they can not duplicate the problem we have mentioned. this saftey factor needs to be addressed.