G6 V6-3.6L (2007)
Structural Brace: Service and Repair
Frame Brace Replacement (Trailblazer EXT, Envoy XL)
Frame Brace Replacement
Removal Procedure
Important: The following service procedures (steps 1 and 2) are for the removal and or replacement of the support brace from the
cradle.
Important: In steps 2-9, use a transmission jack or the help of an assistant to remove the support brace, floor tunnel brace, and the rear
crossmember brace from the vehicle.
1. Install the engine support fixture.
2. Raise and support the vehicle. Refer to Vehicle Lifting.
3. Remove the support brace mounting bolts (1), for vehicles equipped with the 3.5L (LZ4) or 3.9L (LZ9) engines.
4. Remove the support brace (2), for vehicles equipped with the 3.5L (LZ4) or 3.9L (LZ9) engines.