Reviewed By Edward D (CISSNA PARK, IL) Reviewed for a 2011 GMC Sierra —2/10/2015 6:02 AM
Really too soon to tell, but looks the seal will hold up well. The top 3-4" of the tailgate are hard to seal because their is such a gap there, but I had extra seal left and doubled it up there by putting some of the seal on the tailgate and some on the bed wall. Its not perfect but it does work. VERY little dust if any gets in the bed. I do have a tri fold tonneau cover on top and this seems like a reasonably priced quality addition to add to that in order to keep the bed more water and dust proof.