Front Subframe Mount: Service and Repair

Drivetrain and Front Suspension Frame Front Insulator Replacement

Special Tools
J 45296 Frame Insulator Remover/Installer
Removal Procedure

1.Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

2.Remove the frame. Refer to Frame Replacement Service and Repair

3.Remove the frame front upper insulators.





4.Install the J 45296 , or equivalent to the front frame insulator that you are removing.

5.Using the J 45296 , or equivalent remove the front insulator from the frame.

Installation Procedure

1.Clean the front frame insulator opening.

2.Apply a thin coat of rubber lubricant GM P/N 01051717 (Canadian P/N 12345884) or equivalent to the inside of the front frame insulator opening and to the front frame insulator.





3.Align the front frame insulator to the opening with the alignment tabs facing to the front.

4.Using the J 45296 , or equivalent install the insulator to the front frame.





5.Install the frame front upper insulators.

6.Install the frame. Refer to Frame Replacement Service and Repair

7.Lower the vehicle.