2007 Chevrolet Avalanche Owner's Manual - Page 171

Be sure the cargo is properly loaded. • If small heavy objects are placed on the roof, cut a piece of 3/8 inch plywood to fit inside the crossrails and siderails to spread the load. If plywood is used, tie it to the siderail supports. • Tie the load to the crossrails or the siderail supports. Use the crossrails only to keep the load from sliding. To move a crossrail, turn the release knobs, on both sides of the rail, counterclockwise to loosen it. Slide the crossrail to the desired position balancing the force side to side. Turn the release knobs, on both sides of the rail, clockwise to tighten it and try to slide the crossrail back and forth slightly to be sure it is tight. • If you need to carry long items, move the crossrails as far apart as they will go. Tie the load to the crossrails and the siderails or siderail supports. Also tie the load to the bumpers. Do not tie the load so tightly that the crossrails or siderails are damaged. • After moving a crossrail, be sure it is securely locked into the siderail. Your vehicle has a Center High-Mounted Stoplamp (CHMSL) located above the rear glass. If items are loaded on the roof of the vehicle, care should be taken not to block or damage the CHMSL unit. Rear Storage Area Your vehicle is equipped with a rear armrest/cupholder for the rear seat passengers. To open it, pull up and then out on the tab, located at the top center of the armrest, and pull the armrest down. 171