Input Carrier Assembly Inspection

2001 Chevrolet Suburban C1500SECTION Input Carrier Assembly Inspection
WARNING: This page is about a different car, the 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, 2001 Chevrolet Silverado, and 2001 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Checking Input Carrier End Play With Feeler Gage
    GM1217378Courtesy of GENERAL MOTORS COMPANY
  1. Check the end play between the input carrier (1) and the thrust washer (2) at each pinion gear (3).
  2. Replace the input carrier assembly if the end play exceeds specifications.

    Specification 

    Replace the input carrier assembly if the end play exceeds 1.01 mm (0.040 in).

  3. Fig 2: Inspecting Inside Diameter Of Input Carrier Bushing
    GM1217379Courtesy of GENERAL MOTORS COMPANY
  4. Inspect the bushing for wear or damage.
  5. Measure the ID of the bushing.
  6. Replace the bushing if the ID exceeds specification.

    Specification 

    The bushing maximum ID is 50.69 mm (1.9957 in).

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.