Buy OEM 2003 GENERAL MOTORS Part # 15911943. Coil Spring (Front). Suspension Coil Spring - Repair or Replace Your coil springs are not especially prone to failure, but if they have

Coil Spring. Shield. Spring -.
Coil Spring. Suspension Code:CX,DS,DX,FB.

Coil Spring

Fits Avalanche, Escalade , Sierra 1500, Silverado, Suburban 1500, Tahoe , Yukon, Yukon XL 1500

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 2003 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.