Installation Procedure

2001 Chevrolet C3500 HD 8.1 G, AutomaticSECTION Installation Procedure
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.
  1. Refer to FASTENER NOTICE in Cautions and Notices.

    Install the fuel temperature sensor.

    Tighten 

    Tighten the fuel temperature sensor to 22 N.m (16 lb ft).

  2. Install the electrical connector to the sensor.
  3. Install the Turbo outlet duct.

    Tighten 

    Tighten the duct clamps to 6 N.m (53 lb in).

  4. Fig 1: Upper Intake Manifold Sight Shield
    GM658266Courtesy of GENERAL MOTORS COMPANY
  5. Install the upper intake manifold sight shield.
  6. Tighten 

    Tighten the upper intake manifold sight shield bolt to 9 N.m (80 lb in).

RENDER: 1.0x

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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.