Avalanche 2500 4WD V8-8.1L VIN G (2003)
7. If equipped with Two Wheel Drive (2WD), remove the crossbar bolts.
8. Remove the crossbar.
9. Drain the engine oil.
10. Remove the oil level indicator tube.
11. Disconnect the oil level sensor electrical connector (2).
12. Remove the harness clip from the positive cable clip.
13. Remove the oil level sensor.
