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Transfer Case Two/Four Wheel Drive Actuator Replacement

WARNING: This page is about a different car, the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 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
GM1836291Courtesy of GENERAL MOTORS CORP.
Transfer Case Two/Four Wheel Drive Actuator Replacement

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

  1. Use J 45278 and J 23907 to remove the seal from the actuator.
  2. Use the J 44907 to install the seal to the actuator.

TIP:  Remove the seal from the actuator ONLY if seal replacement is necessary.

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