Reviewed By William A. H (Middlesboro, KY) Reviewed for a 2015 GMC Yukon XL —3/22/2019 4:36 AM
The racks, them selves have a channel underneath that requires precise measuring of plastic spacers. These fill up the voids in the channel to keep out insects, I guess. But they are a pain. That said, once it was in place, it was silent at 80 mph and looks terrific on a graphite Tundra. I bought it for price and load rating and think I got what I wanted. The instructions are a little bizarre.