If you have the GM cargo management sysem, just let us know when ordering and we will send you special Low Profile clamps that allow you to install the cover without having any affect on your Cargo Managment System! These low profile clamps allow you to mount the BAKFlip rails normally, but the clamps are so low profile, they do not intrude on your caergo management system.
When ordering online, during the ordeirng process you will see a "Comments Box." Simply put in a brief comment to let us know that you hve the GM Cargo Managment System, and we will automaticallly include these special clamps with your order in place of the standard clamps. If ordering by phone, simply let us know and we will automatically include these clamps with your cover.
We look forward to hearing from you soon,
Mark F Kidder