This roof rack will work great for your 2015 Honda Odyssey. Check out the following links to see the components you will need. www.etrailer.com/Roof-Rack/Rhino-Rack/RRVA126B-2.html www.etrailer.com/Accessories-and-Parts/Rhino-Rack/RRQMVA10.html www.etrailer.com/Roof-Rack/Rhino-Rack/RRRTV168.html www.etrailer.com/Roof-Rack/Rhino-Rack/RRRLT600.html