Today we'll be taking a look at the TracRac SR Sliding Truck Bed Ladder Rack with over the cab extension. Part number TA21501-02-02. This adjustable ladder rack system with over the cab extension allows you to carry extra long loads on your truck. It's perfect for ladders, lumber, PVC pipe, or any extra long loads that you may need to carry. The ladder rack sits on an easy-to-install base rail… see more >