Extreme LCT1000 Trans Only, 04-05 GM 4WD
- ATS C1-C5 custom CNC?d steels and proprietary clutch pack material
- Modified transmission pump to increase line pressure
- Modified A and B Trim Valves
- New gaskets and seals
- 2004-2005 2500/3500 Duramax GM Light Duty Diesel
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