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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1739 (Automatic Transmission - ALLISON - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Output Speed Sensor Removal (2WD)

Output Speed Sensor Removal (2WD)

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Output Speed Sensor & Vehicle Speed Sensor Bolt
    GM1235313Courtesy of GENERAL MOTORS CORP.
  1. Remove the vehicle speed sensor bolt (1) that retains the output speed sensor (2) to the low and reverse clutch housing - 2WD.
  2. Remove the output speed sensor (2).
  3. Remove the vehicle speed sensor O-ring (3) from the output speed sensor.