Rear Cover Housing Retaining Ring Replacement
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, 2003 Chevrolet Cab & Chassis Silverado, and 2002 GMC Sierra. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
DO NOT replace retaining ring in rear cover unless retaining ring is damaged or if rear cover is replaced.
Position rear cover on workbench with rear end of cover facing upward. Remove retaining ring from inside bore. See Figure, Figure, Figure or Figure . Install a NEW retaining ring and ensure the ring is fully seated.