Fleece Performance 15-16 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines

Constructed from durable, braided stainless steel, these transmission cooler lines from Fleece Performance are built to handle the demands of your 2015-2016 GM Duramax truck. When you're pushing your Silverado or Sierra 2500/3500 HD hard, keeping your transmission fluid cool is critical to preventing overheating and premature wear. These lines offer an improved flow path compared to the stock rubber hoses, helping your transmission cooler do its job more effectively.

Fleece Performance uses high-quality fittings that are designed to seal tightly, preventing leaks and ensuring consistent fluid delivery. The braided stainless steel construction not only looks good but also offers excellent resistance to abrasion and heat, common issues with factory rubber lines in heavy-duty applications. This kit is a solid option for anyone looking to upgrade their cooling system and ensure reliable performance under load.

This kit is designed as a direct replacement for the factory transmission cooler lines on the specified 2015-2016 GM heavy-duty trucks. Ensure your transmission fluid is at the correct level after installation, and always refer to the manufacturer's installation instructions for any specific details or torque specifications.