Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Installation Procedure
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Generator Bracket & Bolts (4.8L, 5.3L & 6.0L)
    GM847280Courtesy of GENERAL MOTORS CORP.
  1. Position the generator bracket to the engine.
  2. CAUTION: Refer to Fastener Caution .
  3. Install the generator bracket bolts.

    Tighten:Β  Tighten the bolts to 50 N.m (37 lb ft).

  4. Fig 2: View Of Engine Wiring Harness, Clip, Bolt & Connector
    GM1696914Courtesy of GENERAL MOTORS CORP.
  5. Position the engine wiring harness clip (1) to the generator bracket and install the engine harness clip bolt (3).

    Tighten:Β  Tighten the bolt to 9 N.m (80 lb in).

  6. Install the power steering pump. Refer to Power Steering Pump Replacement (4.8L, 5.3L, 6.0L, and 6.2L) or Power Steering Pump Replacement (4.3L) or Power Steering Pump Replacement (6.6L) .
  7. Install the generator. Refer to Generator Replacement (V6)Β  or Generator Replacement (V8)Β  or Generator Replacement (6.6L)Β .
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:

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