I am a child passenger safety technician. i assisted a client today with the installation of a graco "cargo" child restraint model # 8487bel edom 08/31/04. in trying to install the seat in the passenger side rear outboard location of a toyota tundra access cab truck, i found it essentially impossible to secure the tether (top strap). the vehicle manual is poorly illustrated and the path for threading the strap behind the seat is impossible with the typical 2 inch hook type tether. please review the manual & check the vehicle. i eventually installed the seat in the center with great difficulty using the instructions for the center tether installation. these instructions are really unacceptable.*ak