• Diamondback HD X Tonneau Cover Slider
    A couple twists of the wrench later and we had the slider in just the right position. The retaining brackets slid up and down for the perfect snugness.
    Diamondback HD X Tonneau Cover Slider
    A couple twists of the wrench later and we had the slider in just the right position. The
  • Diamondback HD X Tonneau Cover Front Section
    Next up, it was time for the front panel to be installed. Again, we aligned the hinges and the panel was slid into place.
    Diamondback HD X Tonneau Cover Front Section
    Next up, it was time for the front panel to be installed. Again, we aligned the hinges and
  • Diamondback HD X Tonneau Cover Mounting Clamps
    After we had all three panels lined up and the compression seal perfectly on top of the bed, we gave it the final test and closed the tailgate. It fit very well and it was time to tighten the mounting clamps.
    Diamondback HD X Tonneau Cover Mounting Clamps
    After we had all three panels lined up and the compression seal perfectly on top of the be
  • Diamondback HD X Tonneau Cover Locking Mechanism
    Something that really impressed us was the heavy-duty locking mechanisms that worked every time we tried them.
    Diamondback HD X Tonneau Cover Locking Mechanism
    Something that really impressed us was the heavy-duty locking mechanisms that worked every
  • Diamondback HD X Tonneau Cover Gas Struts
    We then installed the supplied gas struts. Because of the gullwing design, the cover had four struts.
    Diamondback HD X Tonneau Cover Gas Struts
    We then installed the supplied gas struts. Because of the gullwing design, the cover had f
  • Diamondback HD X Tonneau Cover Tie Downs
    Twelve tie downs make securing cargo a piece of cake.
  • Diamondback HD X Tonneau Cover Line X Covering
    Check out the cool Line-X covering that not only adds strength and durability to the cover but also converts it from silver-colored to solid black.
    Diamondback HD X Tonneau Cover Line X Covering
    Check out the cool Line-X covering that not only adds strength and durability to the cover
  • Diamondback HD X Tonneau Cover Panel Access
    Opening both ends allowed easy access to the front and rear of the bed. Each panel is also easily removed in just minutes.
    Diamondback HD X Tonneau Cover Panel Access
    Opening both ends allowed easy access to the front and rear of the bed. Each panel is also
  • Diamondback HD X Tonneau Cover Logo