Transmission Mount Replacement - Left Side

Transmission Mount Replacement - Left Side

Removal Procedure

1. Remove the battery box. Refer to Battery Box Replacement (Battery Box Replacement).
2. Remove the range selector cable bracket. Refer to Range Selector Lever Cable Bracket Replacement (Range Selector Lever Cable Bracket Replacement).
3. Install the engine support fixture. Refer to Engine Support Fixture (Engine Support Fixture) for the 3.5L LZ4 engine or Engine Support Fixture (Engine Support Fixture) for the 3.6L LZ7 engine.
4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair).




5. Remove the front transmission mount thru bolt.




6. Remove the rear transmission mount thru bolt (1).
7. Lower the vehicle.




8. Remove the transmission mount to transmission bolts.




9. Remove the transmission mount to frame rail bolts (2).
10. Using the engine support, lower the transmission enough to provide clearance for the left transmission mount.
11. Remove the left transmission mount (1).

Installation Procedure




1. Install the left transmission mount (1).

Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the transmission mount to frame rail bolts (2) and tighten to 27 Nm (20 lb ft).
3. Using the engine support, raise the transmission until the transmission contacts the left transmission mount.




4. Install the transmission mount to transmission bolts and tighten to 50 Nm (37 lb ft).
5. Raise the vehicle.




6. Install the rear transmission mount thru bolt (1) and tighten to 110 Nm (81 lb ft).




7. Install the front transmission mount thru bolt and tighten to 110 Nm (81 lb ft).
8. Lower the vehicle.
9. Remove the engine support fixture.
10. Install the range selector cable bracket. Refer to Range Selector Lever Cable Bracket Replacement (Range Selector Lever Cable Bracket Replacement).
11. Install the battery box. Refer to Battery Box Replacement (Battery Box Replacement).