The Center-Lok Model CL1502T Overhead Gun Rack is designed to transport tactical-styled guns in full-size crew cab pickup trucks with center door posts. Great Day's Center-Lok Overhead Gun Rack for Tactical Weapons employs the patented Opposing Forces installation system - an incredible system of locking the gun rack solidly into place within a couple of minutes with no drilling, no screws or bolts needed. No alterations to the roof required to avoid the manufacturer's warranty. The Center-Lok Gun Rack positions guns snuggly against the headliner of the truck - totally out of sight of passers-by - providing abundant headroom for the driver and passengers. The guns are held securely in cushioned, moldable gun cradles with Velcro straps. The Center-Lok is framed in in super-strong aircraft aluminum and finished in a handsome, durable coat of powder-coat enamel. The Center-Lok Model CL1502T Overhead Gun Rack fits FULL-SIZE crew cab pickup trucks with center doorposts. BEFORE INSTALLATION: make sure that there are no accessories such as DVD players or other equipment in the the headliner area between the doorposts that may interfere installation. WARNING: NEVER TRANSPORT A LOADED GUN IN THE CENTER-LOK OVERHEAD GUN RACK