Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines
Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines
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Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler Lines
Upgrade your vehicle's transmission cooling system with the Fleece Performance Heavy Duty Transmission Cooler Lines, specifically designed for 2017-2019 GM Duramax 2500 and 3500 models. These premium cooler lines offer remarkable durability and reliability, ensuring optimal performance for your heavy-duty truck.
Key Features:
- Heavy-Duty Construction: Built to withstand the rigors of demanding driving conditions, these cooler lines are designed for longevity and resilience.
- Precision Fit: Engineered specifically for GM Duramax 2500/3500 models from 2017 to 2019, ensuring a seamless installation with no modifications required.
- Enhanced Cooling Efficiency: Optimized design promotes superior fluid flow, helping to maintain ideal transmission temperatures for improved performance.
- Corrosion-Resistant: Made from high-quality materials that resist wear and corrosion, extending the life of the transmission cooling system.
Benefits:
- Improved transmission lifespan through effective cooling.
- Increased towing capacity and overall performance.
- Easy installation process reduces downtime and enhances your truck’s readiness.
- Peace of mind knowing you have a reliable product that meets high-performance standards.
Elevate your GM Duramax's capabilities with the Fleece Performance Heavy Duty Transmission Cooler Lines. Experience the difference in quality and performance today!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

