John H01-12-07, 08:39 PMThanks for the dimensions. robhersch01-12-07, 11:23 PMSuggest you consider a roof-bar-kit for carrying 4 x 8 sheet or other items that will not fit inside SRX. GMPartsDirect.com has (or had) best deal on a lockable pair of cross bars that mount directly onto existing SRX roof rails; I got pair from them after checking several sources (variety of configurations from Westin b