Installation Procedure

2006 Chevrolet Suburban C2500, 6.0 USECTION Installation 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.
NOTE: Refer to FASTENER NOTICE .
  1. Install the drain plug.

    Tighten 

    Tighten the drain plug to 33 N.m (24 lb ft).

  2. Fill the differential carrier assembly with axle lubricant. Use the proper fluid.
  3. Install the fill plug.

    Tighten 

    Tighten the fill plug to 33 N.m (24 lb ft).

  4. Install the front differential carrier shield, if equipped. Refer to Shield Replacement .
  5. Lower the vehicle.
    Fig 1: Install Drain Plug
    G01480369Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.