"S/"T Series: Removal
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 1988 GMC Vandura Special, 1988 GMC Vandura, 1988 GMC Value Van, 1988 GMC Suburban, and 1988 GMC Safari. However, it is still accessible from the selected car via links, so may be relevant.
- Shift transfer case into 4H and disconnect battery negative cable. Raise vehicle, remove skid plate and drain fluid.
- Mark front and rear output shaft yokes to drive shafts for reassembly reference. Support transfer case and remove rear crossmember. Remove drive shafts.
- Disconnect vehicle speed sensor electrical connector and vacuum (hoses) harness at transfer case. Remove shift lever or linkage rod from case. Remove transfer case attaching bolts. Remove transfer case from vehicle.