Good cover, average fit
I bought this cover to replace the original Chevy cover I had. This cover seems well made and was easy to install, and I like the latching mechanism better than the one I replaced. The one negative is the fit was not very good. In particular, I had to mount each side rail just shy of a half inch from flush with the front mounting bracket of the cover. The rear corners of the cover do not sit flush on the bed. Not awful, but some water, dust, wind etc will get in.
Great! Tips on Installation. Weather proof with rhino liner
Great cover! Self installed myself in about an hour taking my time. If you install by yourself they call for a second person to stand on the top to compress the neoprene seal while you set the locking bars..... I just put a tub/bucket on each corner and filled them with water to add some weight. I also got torque happy and tightened my clamps nice and tight. They shifted and bent on my first long drive but customer service with DiamondBack was quick to next day air me a new set. Stoked on it!