Wilwood 831-15933 C10 Pro 2.5-Inch Drop Spindle Kit for 1988-1998 GM Full-Size Pickups

Upgrade the front suspension of your classic GM truck with the Wilwood 831-15933 C10 Pro 2.5-inch drop spindle kit. Designed for 1988-1998 GM full-size pickups, this kit provides a lowered stance while maintaining a purpose-built suspension design for custom street, performance, and restoration applications. The spindle assembly is finished in a durable black powder coat for corrosion resistance and a clean appearance behind the wheel.
The Wilwood C10 Pro spindle kit is engineered specifically for compatible GM C1500 and full-size pickup platforms, helping simplify installation compared with adapting unrelated components. Its drop-spindle configuration lowers the vehicle through the spindle design rather than relying solely on shorter springs, supporting improved suspension geometry and helping preserve usable suspension travel. Verify vehicle application, brake compatibility, wheel clearance, and related suspension components before installation.
This Wilwood 831-15933 kit is a practical choice for builders seeking a controlled ride-height change and dependable component quality. The kit is air restricted: no, and it is not designated for truck-freight-only delivery. Professional installation is recommended, including an alignment check after installation. Always follow the vehicle manufacturer’s service procedures and Wilwood installation guidance to ensure correct fitment and safe operation.

Features:

• Brand: Wilwood

• Part Number: 831-15933

• Application: 1988-1998 GM full-size pickups and compatible C1500 models

• Product Type: C10 Pro drop spindle kit

• Drop: 2.5 inches

• Finish: Black powder coat

• Suspension Design: Lowers the vehicle through the spindle configuration

• Fitment Note: Confirm brake, wheel, suspension, and vehicle compatibility before installation

• Shipping Classification: Not air restricted and not truck-freight-only