Chevrolet Silverado / GMC Sierra. Service manual — part 1413

Fig. 48: Vent Hose & Filler Hose Clamp
Courtesy of GENERAL MOTORS CORP.

1. Install the vent hose (1) to the clamp (2) on the filler hose (3).

Route the same way as when removed.

Ensure that the hose is free of kinks and is routed clear of sharp objects.

Ensure that the vent is not plugged.

2008 Chevrolet Silverado 1500

2008 Driveline/Axle Rear Drive Axle - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 49: Vent Hose & Frame Clip
Courtesy of GENERAL MOTORS CORP.

2. Install the vent hose (1) in the clip (2) on the frame.

2008 Chevrolet Silverado 1500

2008 Driveline/Axle Rear Drive Axle - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 50: Vent Hose & Rear Axle
Courtesy of GENERAL MOTORS CORP.

3. Install the vent hose (1) to the top of the rear axle (2).

4. Remove the supports and lower the vehicle.

REAR AXLE HOUSING COVER AND GASKET REPLACEMENT

Removal Procedure

2008 Chevrolet Silverado 1500

2008 Driveline/Axle Rear Drive Axle - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 51: Identifyng Rear Axle Housing Cover & Bolts
Courtesy of GENERAL MOTORS CORP.

1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .

2. Drain the rear axle. Refer to Rear Axle Lubricant Replacement (8.6 Inch Axle) or Rear

Axle Lubricant Replacement (9.5 Inch LD Axle) or Rear Axle Lubricant
Replacement (10.5 Inch Axle).

3. Remove the rear axle housing cover bolts (1).

Discard the rear axle housing cover bolts.

2008 Chevrolet Silverado 1500

2008 Driveline/Axle Rear Drive Axle - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado