Extension Housing Assembly: Removal
WARNING: This page does not describe the selected car, but rather 20 other vehicles, including the 2004 GMC Yukon XL, 2004 GMC Yukon, 2004 GMC Sierra, 2004 Chevrolet Tahoe, and 2004 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the drive shaft. See appropriate DRIVE SHAFTS & UNIVERSAL JOINTS article in DRIVELINE/AXLES.
- Remove the transmission mount.
- Support the transmission with a transmission jack.
- Place a drain pan under the vehicle.
- Remove the case extension bolts (1). See Fig 1 .
- Remove the case extension (2).
- Remove and discard the case extension "O" ring seal (3).