Enhance your GMC Sierra 3500HD's transmission performance with the Fleece Performance Heavy Duty Transmission Cooler Lines, designed specifically for the 2006-2010 models. These high-quality lines are engineered to provide exceptional durability and reliability, ensuring your truck's automatic transmission remains cool and efficient during even the toughest conditions.

Constructed to withstand the demands of intense driving, the Fleece Performance Transmission Cooler Lines offer a remarkable improvement over standard lines by increasing the flow and reducing the risk of leaks. Made with heavy-duty, flexible materials, these lines are tailored to replace your old, leaking lines, providing a seamless installation experience with everything you need in one complete kit. This set includes transmission lines, o-rings, zip ties, and washers, ensuring a comprehensive solution for your transmission cooling needs.

Features

• Designed for 2006-2010 GMC Sierra 3500HD models
• Compatible with GM Duramax 6.6L LBZ/LMM engines
• High flow design for improved transmission cooling
• Includes all necessary components for installation
• Constructed from heavy-duty materials for maximum durability

Don't let inadequate transmission cooling compromise your vehicle's performance. Our team is dedicated to helping you maintain your truck's peak condition. For any inquiries or assistance, feel free to reach us at our Austin, Texas location at 512-982-9393 or our Los Angeles, California area location at 562-981-6800. We offer installation and customization services at both locations, ensuring your GMC Sierra is running at optimal performance. If you're considering purchasing multiple items, contact us for potential shipping discounts. We are proud to offer installation services on-site at both locations.

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