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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1612 (Rear Drive Axle) >> Repair Instructions >> Lubricant Replacement - Rear Drive Axle (8.6 Inch Axle) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise the vehicle. Refer to JACKING AND LIFTING .
  2. Remove the rear axle fill plug.
  3. Fig 1: Rear Axle Fill Plug
    G01480599Courtesy of GENERAL MOTORS CORP.
  4. Remove the rear axle housing cover bolts (1). Discard the rear axle housing cover bolts.
  5. Carefully remove the rear axle housing cover (2) and drain the lubricant into a suitable container.
  6. Remove any gasket material from the rear axle housing and/or the rear axle housing cover.
  7. Inspect the bottom of the rear axle housing for excessive metal particle accumulation. This accumulation is an indication of extreme wear.
Fig 2: Rear Axle Housing Cover & Bolts
G01480600Courtesy of GENERAL MOTORS CORP.