Sierra 1500 2WD V6-4.3L (2008)
4. Remove the CKP sensor bolt and sensor.
Installation Procedure
Important: When installing the CKP sensor, make sure the sensor is fully seated before tightening the bolt. A poorly seated CKP sensor may
perform erratically and may set false diagnostic trouble codes (DTCs).
Important: Do not reuse the original O-ring seal.
1. If reinstalling the old CKP sensor, install a NEW O-ring seal onto the sensor.
2. Lubricate the O-ring seal with clean engine oil.
Notice: Refer to Fastener Notice.
3. Install the CKP sensor and bolt.
Tighten the bolt to 10 N.m (89 lb in).
