2006-07 GM w/ 8.1L Gas Engine 2wd 6-Speed LCT1000 Stage 4 Automatic Transmission Package.
- ATS Extreme LCT1000 6-Speed Transmission w/ Numerous Proprietary Components and Modifications
- ATS TripleLok Torque Converter
- ATS Extra Deep Transmission Pan
- ATS CoPilot Electronic Transmission Controller
- ATS Billet Flex Plate
- Ability to hold 1000 and up horsepower.
- 2006-07 2500/3500 GM Light Duty
- 8.1L Gas Engine
- 2wd 6-Speed LCT1000 Stage 4 Automatic Transmission Package