Yukon XL 4WD V8-5.3L (2011)
6. Install the air cleaner outlet duct.
7. Tighten the air cleaner outlet duct clamp at the throttle body.
Tighten the clamp to 4 Nm (35 lb in).
8. Tighten the air cleaner outlet duct clamp at the mass airflow sensor (2).
Tighten the clamp to 4 Nm (35 lb in).