Sierra Classic 2500 4WD V8-8.1L (2007)
Engine Front Crossmember Replacement (4WD)
Removal Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Remove the differential carrier shield. Refer to Shield Replacement .
3. Remove the bolts retaining the crossmember to the frame.
4. Remove the crossmember from the vehicle.
Installation Procedure