GM steering system idler arm

The OE 40064315 Idler Arm is a vital steering component engineered for GM Chevrolet SILVERADO 2500 and 3500 models. It supports the steering linkage, ensuring smooth and precise wheel movement during turns and straight driving. Built to OE specifications, this idler arm guarantees a perfect fit, eliminating steering play and vibrations that affect control. Its durable construction withstands heavy loads and harsh road conditions, providing long-lasting reliability. Whether replacing a worn part or maintaining steering integrity, it enhances driving safety by keeping the steering system responsive and consistent.