Silverado 1500 2WD V6-4.3L (2007)
Notice: Refer to Fastener Notice.
1. Position the knock sensor to the engine block and install the bolt.
Tighten the bolt to 25 N.m (18 lb ft).
2. Connect the engine wiring harness electrical connector (1) to the knock sensor.
3. Position the knock sensor sleeve (2) up and over the knock sensor.