East Central Ia, S. Waterloo | My experience, bought a 2002 GMC with a full plastic bed liner and tall Access cover it was pretty much dust proof. Traded for a Silverado with a Truxedo low pro and a rubber bed mat, I've tried to seal the end gate, just bought some foam, but it leaks dust bad. I don't think the covers leak so much as the end gates. Other than good luck sealing out dust, between the two I think the Access is a slightly better cover. |