Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISENGINE MECHANICALSTARTERBATTERY, CHARGING SYSTEM AND STARTING SYSTEMREPAIR INSTRUCTIONSGENERATOR BRACKET REPLACEMENTINSTALLATION PROCEDURE

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Installation Procedure

Fig 1: View Of Auxiliary Generator Bracket & Bolt (6.6L - LLY)

Courtesy of GENERAL MOTORS CORP.

Install the auxiliary generator bracket.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the auxiliary generator bracket bolt.
Tighten: Tighten the bolt to 50 N.m (37 lb ft).

Fig 2: View Of Auxiliary Generator & Bolts

Courtesy of GENERAL MOTORS CORP.

Install the auxiliary generator (4).
Install the auxiliary generator bolts (3).
Tighten: Tighten the bolt to 50 N.m (37 lb ft).

Fig 3: View Of Positive Cable At Auxiliary Generator (6.6L (LLY) Engine)

Courtesy of GENERAL MOTORS CORP.

Install the positive cable to the auxiliary generator, perform the following:
1. Install the positive cable.
2. Install the positive cable nut (1).
  Tighten: Tighten the nut to 9 N.m (80 lb in).
3. Slide the boot (4) up to cover the terminal stud.
Install the drive belt. Refer to Drive Belt Replacement .

Fig 4: View Of A/C & Generator Electrical Connectors

Courtesy of GENERAL MOTORS CORP.

Connect the auxiliary generator electrical connector (3).
Install the radiator fan shroud. Refer to Fan Shroud Replacement - Upper .
Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure .

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.