BAK 19-20 Dodge Ram 1500 (New Body Style w/o Ram Box) 6ft 4in Bed Revolver X2The Revolver X2 hard rolling truck bed cover features exclusive automatic rotational locking rails that secure the cover the entire length of the bed on each side. This hard aluminum roll up cover easily rolls up with one handed operation and allows use of every inch of the truck bed without blocking your rear window. This cover does it all with unrivaled strength, security and style. Warranty Installation Instructions Easy To Use Automatic Slam Latch