Installation Procedure

2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2001 GMC Yukon XL, 2001 GMC Yukon, 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, and 2001 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Ground Strap Nut At Front Of Dash Stud
    GM663474Courtesy of GENERAL MOTORS COMPANY
  1. Install the ground strap to the stud.

    Refer to FASTENER NOTICE in Cautions and Notices.

  2. Install the ground strap nut to the stud at the front of dash.

    Tighten 

    Tighten the ground strap nut to 9 N.m (80 lb in).

  3. Fig 2: View Of Ground Cable Bolt At Engine Block
    GM663475Courtesy of GENERAL MOTORS COMPANY
  4. Position the ground strap and engine wiring harness ground.
  5. Install the engine wiring harness ground bolt.

    Tighten 

    Tighten the engine wiring harness ground bolt to 16 N.m (12 lb ft).

  6. If necessary, install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement (6.0 L w/RPOs Y91 and Z88) , Upper Intake Manifold Sight Shield Replacement (4.8 L, 5.3 L, and 6.0 L) in Engine Mechanical - 4.8 L, 5.3 L, and 6.0 L.
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.