Today on our 2012 GMC Terrain we'll be test fitting part number Y03078, the Yakima FatCat 6 Roof Mounted Ski and Snowboard Carrier. Now our carrier is already preassembled, so we're ready to go ahead and fit it to the vehicle. We'll start by placing the front carrier on top of the front crossbar. We'll then bring the clamp underneath the crossbar and secure it with the Allen bolt on the other… see more >