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Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line
Fleece Performance
Fleece Performance

Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line

$146.87

Fleece Performance replacement transmission line for 01-10 GM 2500/3500 Duramax trucks. Fits LB7 and LMM engines.

Key Features

  • Fits 2001-2010 Chevrolet Silverado 2500 HD, 3500 and GMC Sierra 2500 HD, 3500 trucks with LB7 or LMM Duramax engines.
  • Includes the long transmission line for connecting the transmission to the cooler.
  • Designed as a direct replacement for damaged or leaking factory lines.
  • Helps maintain proper transmission fluid levels and cooling.
  • Built with durable materials to withstand transmission operating conditions.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

This product is a replacement transmission line kit for 2001-2010 GM 2500 and 3500 trucks equipped with the Duramax LB7 or LMM engine. You get the long transmission line, designed to connect your transmission to the cooler. This is a direct replacement for a damaged or leaking line, helping to ensure your transmission fluid stays where it belongs and your transmission stays properly cooled.

Fleece Performance builds these lines to fit right, making installation straightforward. They are made from durable materials to handle the pressures and temperatures found in your truck's transmission system. Replacing a damaged line is important for preventing transmission fluid loss, which can quickly lead to overheating and serious internal damage. This kit is a solid option for getting your Duramax truck back to reliable operation.

Specifications

Brand
Fleece Performance
Manufacturer Part #
FPE-TL-LB7-LMM-LONG-SER
UPC
670875719736

Frequently Asked Questions

Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line

$146.87