Silverado 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
1. Notice:
Refer to Fastener Notice in Service Precautions.
Install the backup lamp switch.
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Tighten the switch to 20 Nm (15 ft. lbs.).
2. If equipped with a 8.1L engine, connect the backup lamp switch electrical connector (4).
3. If equipped with a 6.6L engine, connect the backup lamp switch electrical connector (3). Lower the vehicle.
