Sierra 2500 Denali 2WD V8-6.0L (2011)
Note: Do not rotate the sensor in its retaining bracket. Changing the sensor/bracket orientation may cause improper operation.
1. Install a new a O-ring on the speed sensor (2). Lubricate the O-ring with clean transmission fluid.
2. Install the new speed sensor (2) into the speed sensor bore. Align the hole in the retaining bracket with the bolt hole in the speed sensor boss.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
3. Install the speed sensor bolt (1).
Tighten bolt to 12 Nm (108 lb in).
4. Reconnect the external wiring harness to the speed sensor.
