Perfect Compatibility：For GMC Yukon 08-14, For GMC Sierra 08-14, For Chevy Avalanche 08-14, For Chevy Tahoe 08-14, For Chevy Suburban 08-14, For Chevy Silverado 08-14, For Cadillac Escalade ESV 08-14. Replaces：Hard lines on Rack Replacement For#15254059 15254058, This hard line is a direct replacement for the original rack and pinion transfer lines on your vehicle. High-quality lines have a protective layer that distinguishes them from others that do not have this feature. Our line kits have excellent resistance to corrosion and temperature fluctuations. Function：Hard lines on rack ensures the stable output of hydraulic pressure, realizes the precise control of the vehicle, ensures smooth steering, and improves the vehicle's handling and driving stability. Material：Made of galvanized iron, with a silver smooth surface, sturdy, wear-resistant, and impact resistant to ensure it can withstand the demands of the vehicle's power steering system and is not easily deformed. Easy To Replace：Simply remove the worn old lines and install new ones, saving time and money. It eliminates the need for modifications or additional parts, making the installation process straightforward and hassle-free. Simply remove the old line and install the new one for a perfect fit. 15254059 15254058 Rack Pinion Hard Transfer Hydraulic Lines For GMC Yukon Sierra 08-14 Chevy Avalanche Tahoe Suburban 08-14. Application: For GMC Yukon 08-14. For GMC Sierra 08-14. For Chevy Avalanche 08-14. For Chevy Tahoe 08-14. For Chevy Suburban 08-14. For Chevy Silverado 08-14. For Cadillac Escalade ESV 08-14. Part Number: 15254059, 15254058. Specification: Placement on Vehicle: Front.