Removal Procedure

Raise and support the vehicle.
Remove the compressor assembly. Refer to AIR COMPRESSOR REPLACEMENT .
Remove the hose (1) from the air dryer (2).

Fig 1: Removing Hose From Air Dryer
Courtesy of GENERAL MOTORS CORP.
Remove the mounting screw (1).

Fig 2: Removing Mounting Screw
Courtesy of GENERAL MOTORS CORP.
Rotate the air dryer (1) to remove from compressor.

Fig 3: Removing Rotate Air Dryer From Compressor
Courtesy of GENERAL MOTORS CORP.