Fits: 2001 thru 2005 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY Duramax Diesel
Replacement Internal filter for Allison 1000 Transmissions using stock depth pan.
Features:
- Has an air-tight seal that virtually eliminates loss of line pressure
- Has felt filter media that helps deliver high-filtration efficiency, excellent fluid flow, and long filter life
- Has filter fibers that are infused with phenolic resin, adding strength and the ability to withstand fluid temperatures at the highest level of the transmission's normal operating range