Shop 2005 Cadillac Escalade EXT Coil Spring Insulator (Front, Upper, Lower). CTS, CTS-V; Upper. CTS AWD, Suspension, Right - OEM Cadillac Part # 15840310

Insulator. Spring. Seat.
Coil Spring Insulator. Spare. Coil.

Coil Spring Insulator

Fits CTS

CTS, CTS-V; Upper. CTS, CTS-V; Upper; w/o AWD. SEDAN, W/O AWD, all. W/O AWD. W/O AWD, all. W/O AWD, FE3. WAGON, W/O AWD.
Suspension Coil Spring - Repair or Replace
Your coil springs are not especially prone to failure, but if they have been cut, clamped, or heated to have the vehicle lowered, your might benefit from replacing the strut springs. Excessive rust can make the springs more prone to failure. Contact your local service department to have your suspension system evaluated.