Roof Rack Cross Rail Package is a direct fit for the following. Genuine GM Part Number: 23256564. The item "OEM NEW Roof Rack Cross Rails Package Black 2015-2019 GM SUVs 23256564" is in sale since Saturday, December 3, 2016.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exterior\Racks". The seller is "quirkparts" and is located in Braintree, Massachusetts. This item can be shipped worldwide.