ATS Stage 4 Allison LCT1000 Transmission Package 4WD w/ PTO 2001-2002 6.6L LB7 Duramax Electronic Performance Upgrades Our cold air intake for

Our cold air intake for the 2019-2023 Silverado/Sierra 5

This kit works well for a stock truck

Easy drop-in replacement that is more dependable than the factory turbo

New Holset actuator

Check which engine you have

ATS Stage 4 Allison LCT1000 Transmission Package 4WD w/ PTO 2001-2002 6.6L LB7 Duramax Electronic Performance Upgrades Our cold air intake forATS Stage 4 Allison LCT1000 Transmission Package, 4WD, w PTO, 2001 2002 6. 6L LB7 Duramax. Includes: ATS 4WD w PTO 2001 2002 Allison LCT1000 Performance Transmission ATS Allison LCT1000 Five Star Torque Converter (302 950 4248) ATS Allison LCT1000 Deep Transmission Pan (301 900 4248) ATS Co Pilot Transmission Controller (601 924 4248) Billet Input Shaft Billet Output Shaft