ATS Stage 1 Allison LCT1000 Transmission Package 4WD 2006-2007 6.6L LLY / LBZ / LMM Duramax 2019-2020-ranger With an improved output of

With an improved output of up to 70 percent more raw lumens

just like the rest of the product line

Aluminum lid

Upgrading the factory head bolts is a must when start adding horsepower and torque to your Silverado/Sierra

ATS Stage 1 Allison LCT1000 Transmission Package 4WD 2006-2007 6.6L LLY / LBZ / LMM Duramax 2019-2020-ranger With an improved output ofATS Stage 1 Allison LCT1000 Transmission Package, 4WD, 2006 2007 6. 6L LLY LBZ LMM Duramax. Includes: ATS 4WD 2006 2007 Allison LCT1000 Performance Transmission ATS Allison LCT1000 Five Star Torque Converter (302 950 4248) ATS Allison LCT1000 Deep Transmission Pan (301 900 4248)