Yukon XL 4WD V8-6.0L (2007)
6. Remove the rear axle vent hose clip (1) from the fill pipe.
7. If necessary, remove the air suspension hose at the fill pipe.
8. Remove the chassis wiring harness ground bolt (2).
9. Remove the left rear lamp ground wire (4) and fill pipe ground strap (5) from the frame.
