CTS-V V8-6.0L VIN U (2006)
Suspension Spring ( Coil / Leaf ): Service and Repair
Front Suspension
Shock, Shock Component, and/or Spring Replacement
Removal Procedure
1. Raise and support the vehicle. Refer to Vehicle Lifting.
Notice: Use care when handling the coil springs in order to avoid chipping or scratching the coating. Damage to the coating will result in
premature failure of the coil springs.
2. Remove the tire and wheel.
3. Remove the shock module from the vehicle. Refer to Shock Module Replacement.
4. Install the shock module into the spring compressor.
5. Mark the upper control arm assembly and insulator for proper installation.
6. Turn the spring compressor forcing screw (1) until the coil spring (2) is compressed.
Important: The spring is compressed when the shock absorber moves freely.