CTS-V V8-6.0L VIN U (2006)
6. Install the frame mountings bolts (2).
Tighten
Tighten the bolts to 191 Nm (141 lb ft).
7. Raise the vehicle.
8. Install the engine mount lower retaining nuts (2).
Tighten
Tighten the nuts to 50 Nm (37 lb ft).
9. Remove the J 39580 from under the vehicle.