Tailgate lids make use of the otherwise inaccessible storage space in the body cavity of the tailgate while also reinforcing the structure to make the gate stronger.
By cutting a large hole in the inner face of the tailgate you can bolt these lids to the factory mount points, reinforce the gate, and get more storage.
For general tailgate lid information:
Tailgate Lid General Info
Click here for installation info:
There are several options to choose from: