Increase cargo area by 21" with this handy roof cargo rack center extension for the RB-1512 roof cargo basket. With additional storage space, you can now transport even more luggage and gear on the roof of your vehicle.
Easily add 21" of extra cargo space to the RB-1512 roof basket with this handy extension.
The optional roof cargo rack extension RB-1512E is designed to fit into the center of the RB-1512 roof cargo basket (sold separately) for additional storage space. The extensions adds 21" to the length of the basket and measures 22-3/4" x 43-1/2" x 5-1/4" overall.
I bought this along with the RB1512. It works great, and now I am buying an additional extension to lengthen the rack even further - fully covering most of the roof of my 2005 Suburban. I needed 4 crossbars to accommodate this.