Avalanche 1500 4WD V8-5.3L (2007)
15. For 1500 series vehicles, remove the crossbar bolts/nuts and crossbar.
16. For 2500 series vehicles, remove the crossbar bolts/nuts and crossbar.
15. For 1500 series vehicles, remove the crossbar bolts/nuts and crossbar.
16. For 2500 series vehicles, remove the crossbar bolts/nuts and crossbar.