Removal Procedure

Remove the automatic level control air compressor from the vehicle. Refer to Air Compressor Replacement .

Fig 1: Automatic Level Control Air Dryer

Courtesy of GENERAL MOTORS CORP.

Clean the area around the connection of the air dryer (2) to the automatic level control air compressor head (1).
Rotate the spring clip retaining the dryer to the automatic level control air compressor 90 degrees.
Remove the air dryer (2) from the air dryer bracket and the automatic level control air compressor.