For 2006-2010 Hummer H3 H3T Cross Bar Set W/Lock Luggage Key Blk Roof Rack cargo | eBay
Amazon.com: VIOJI 1 Pair Black Aluminum Mount onto The Rooftop Roof Rack Cross Bars Top Rail with Lock + Key Compatible with 06-10 Hummer H3 H3T : Automotive
Conn Ferr Roof Rack
Sport Series Rack, 06-08 Hummer H3, 60"Long (#36010) — Garvin Industries