I have an Undercover on my 04' and really like it. You can remove it in about 30 seconds with two people and it is light also. You need no tools to remove it either. You can stand on top of it also and its half the cost of a fiberglass tonneau to boot. http://www.undercoverinfo.com/ Undercover makes a model to work with a truck toolbox also.(Long beds) http://boxbuddy.undercoverinfo.net/models.html