KYB SM5717 Coil Spring Insulator - Front Upper

KYB SM5717 Coil Spring Insulator

Restore quieter suspension operation with the KYB SM5717 coil spring insulator from the Mount Components line. This OE-style replacement is built to address vibration transfer and noise at the spring seat, helping maintain consistent front suspension performance on select GM trucks and SUVs.

Key Features

• OE-quality replacement spring seat and insulator for front upper suspension locations
• Helps reduce squeaks, rattles, and vibration noise from hardened or worn insulators
• Built to match or exceed original equipment design and quality
• Compatible with select Chevrolet Silverado 1500, Tahoe, Suburban, Avalanche, GMC Sierra 1500, Yukon, Yukon XL, Yukon XL 1500, and Cadillac Escalade applications
• KYB SM5717 is part of the KYB Mount Components product line for suspension mounting service

Detailed Description

The KYB SM5717 is a coil spring insulator designed for front upper suspension service on select 2007-2017 Chevrolet Silverado 1500 and Tahoe models, along with related Cadillac Escalade, Chevrolet Suburban 1500, GMC Yukon, Yukon XL, Yukon XL 1500, Sierra 1500, and Avalanche applications. It is engineered to replace aged vibration insulators that can harden over time and transmit unwanted noise into the cabin. This part cross-references General Motors 15803176 and 15840291 for the same application.

As part of KYB Mount Components, the SM5717 focuses on restoring the interface between the spring and its mounting point. For drivers searching for a front upper coil spring insulator for a 2007-2017 Chevrolet Silverado 1500 or a 2007-2014 GMC Yukon, this replacement supports quieter operation and consistent suspension feel.

What It Helps Address

• Squeaks from the front spring seat area
• Rattles caused by worn suspension insulators
• Vibration noise transferred through hardened mounting material
• Noise complaints after suspension service on GM trucks and SUVs
• Degraded spring-seat isolation at the front upper position

Installation Notes and Tips

Install at the front upper spring location specified by the vehicle application. Inspect the surrounding suspension components, spring seat surfaces, and mounting points for wear before installation. Confirm exact vehicle fitment by year, make, model, and position before ordering. Fits 2007-2017 Chevrolet Silverado 1500, front upper; Fits 2007-2017 Chevrolet Tahoe, front upper; Fits 2015-2017 GMC Yukon XL, front upper; Fits 2007-2014 Cadillac Escalade, front upper; Fits 2007-2014 Cadillac Escalade ESV, front upper; Fits 2007-2014 Chevrolet Suburban 1500, front upper; Fits 2007-2014 GMC Yukon, front upper; Fits 2007-2014 GMC Yukon XL 1500, front upper; Fits 2007-2013 Cadillac Escalade EXT, front upper; Fits 2007-2013 Chevrolet Avalanche, front upper; Fits 2007-2013 GMC Sierra 1500, front upper.

Quality Assurance

KYB designs Mount Components to provide OE-quality replacement parts for suspension service. The SM5717 is built with design and quality intended to match or exceed original equipment standards for the listed applications.