Transfer Case Two/Four Wheel Drive Actuator Replacement

WARNING: This page is about a different car, the 2009 GMC Yukon, 2009 Chevrolet Tahoe, 2009 Chevrolet Suburban, and 2009 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transfer Case Two/Four Wheel Drive Actuator Replacement

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure: Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1	Two/Four Wheel Drive Actuator Bolts (Qty: 4) CAUTION: Refer to Fastener Caution . Tighten: 18 N.m (13 lb ft)
2	Two/Four Wheel Drive Actuator
3	Two/Four Wheel Drive Actuator Seal Procedure Use J 45278 and J 23907 to remove the seal from the actuator. See Special Tools . Use the J 44907 to install the seal to the actuator. See Special Tools . Tip: Remove the seal from the actuator ONLY if seal replacement is necessary. Special Tools J 23907 Slide Hammer J 44907 Bearing Installer. See Special Tools . J 45278 Seal Remover. See Special Tools .