NVWSSV

I ran wheels off my 2011 Titan on both my 2014 1500 Denali and my 2017 1500 Denali. No problem at all.

Thanks for the responses. I forgot to mention in my original post that mine also basically drop back down just by placing your hand on them. Because this is a serious safety concern I have sent my concerns to GM to see what can offer as a solution. I will update. Thanks again. Sent from my iPad using Tapatalk HD

I've had my Denali 6.2L since January and am very happy with the truck except for one area...the rear seat headrests are far too low! I have two teenage kids and am just not comfortable that they sufficiently safe with those ridiculously low headrests. At first I considered ordering another pair of front headrests but the posts in the front are different from the back. I've looked for aftermarket and cannot find anything. Does anyone have any ideas? Thank you. Sent from my iPad using Tapatalk HD

I had mine sprayed and they did an excellent job except they sprayed over the 9 cargo management holes which they later had to cut out. This of course prevents the plastic covers from being able to put back into the holes so I bought another set (4) of cargo tie downs from the dealer to cover the holes. The upside is that I have a lot of tie down points now. I also added the Bedrug Bed Mat to prevent stuff from sliding around. All looks great under Diamondback Tonneau.

New to this forum and new to GMC. I've had my 2014 Denali for a little over a month now and installed the Diamondback HD. It's the second one I've had as I also had one on my Titan. It's by far the best Tonneau I've owned you can load 1600 lbs on top plus it's waterproof and secure. I think it looks perfect with the new GMC style.