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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Fleece Performance 06-10 GM Duramax 6.6L LBZ/LMM Allison Transmission Cooler LinesUpgrade your GM Duramax 6. 6L LBZ or LMM Allison transmission with the Fleece Performance Transmission Cooler Lines. Designed specifically for 2006 to 2010 models, these cooler lines offer superior durability and efficiency to keep your transmission running smooth under demanding conditions. Made from high quality materials, they ensure optimal transmission fluid cooling, helping to extend the life of your transmission. Installation is straightforward
Upgrade your GM Duramax 6.6L LBZ or LMM Allison transmission with the Fleece Performance Transmission Cooler Lines. Designed specifically for 2006 to 2010 models, these cooler lines offer superior durability and efficiency to keep your transmission running smooth under demanding conditions. Made from high-quality materials, they ensure optimal transmission fluid cooling, helping to extend the life of your transmission.Installation is straightforward as these cooler lines are engineered to fit precisely without modifications. They are perfect for enthusiasts looking to maintain peak performance and protect their investment in their Duramax-powered vehicle. Whether you're towing heavy loads or simply want reliable transmission cooling, these Fleece Performance cooler lines deliver unmatched quality and peace of mind.
Trust Fleece Performance for fabrication excellence and dependability in every component. Enhance your truck's transmission system today with these premium cooler lines, proudly designed for durability and performance.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Very good
Color: 01-black, Size: Small
It looks so good on my bf, he really like it. The quality is so perfect.
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Reviewed in the United States on January 15, 2026
★★★★★ 5
Good quality
These fit so well material is very tick nice for winter they have all different colors and it’s so comfy it’s really good value for your money for that level of thickness
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Nice jacket
Size: Medium, Color: Grey 01
Nice jacket . Material exactly as described.
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Reviewed in the United States on February 3, 2026
★★★★★ 5
Value for money
Size: Large, Color: A-red
Exquisite; stylish.
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Reviewed in the United States on October 14, 2025
★★★★★ 5
Black mens coat
I didn't expect such good quality from such an inexpensive black coat, stylish, neat, looks expensive, none of my friends believed that I bought it so cheaply! No pellets appeared after a year and a half of use
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Reviewed in the United States on March 15, 2025