Removal Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Important: Make note of the routing in order to aid in reassembly.

Raise and support the vehicle.
Remove the vent hose (1) from the top of the rear axle (2).

Fig 1: Removing Vent Hose From Top Of Rear Axle
Courtesy of GENERAL MOTORS CORP.
Remove the vent hose (1) from the clip (2) on the frame.

Fig 2: Removing Vent Hose From Clip On Frame
Courtesy of GENERAL MOTORS CORP.
Remove the vent hose (1) from the clamp (2) on the filler hose.

Fig 3: Removing Vent Hose From Clamp On Filler Hose
Courtesy of GENERAL MOTORS CORP.