ATS Diesel Stage 2 Transmission Package 03-04 LB7 Duramax
2001-02 GM HD Truck 4WD Stage 2 Auto Trans Package.
– ATS Built Allison LCT1000 Auto Trans
– ATS 5 Star Viskus Clutch Drive Torque Converter
– ATS Extra Deep Transmission Pan
– ATS CoPilot Electronic Transmission Controller
Full Pull Diesel Performance is a trusted dealer and installer for all ATS Diesel products. ATS Diesel backs their transmissions with a 5 year/500,000 mile warranty, and you won’t find that anywhere else.
By increasing the capability of the torque converter, clutch surface area and line pressure, the transmission can hold 200% more torque than stock. The result is a setup strong enough to handle aftermarket fueling, turbo(s), tuning and the intensity of drag racing, sled-pulling or dyno competitions. Yet, it is still smooth enough to tow and daily drive.
The Stage 2 features the addition of the ATS Co-Pilot Transmission Controller. The controller dynamically raises line pressure electronically, for additional clamping force on the clutch packs. This prevents slip under high horsepower / high torque situations, such as drag racing, sled pulling or low-speed trailer towing. Shift firmness can be adjusted with the push of a button, so the driver can adjust shift feel in a matter of seconds. The Co-Pilot is designed for trucks at any power level, but becomes crucial at 600+ hp at the tires.
The ATS Stage 2 Allison features:
- ATS Five Star billet torque converter, featuring five lock-up clutches, a billet 12 bolt cover, mixed flow stator and custom stall speeds
- ATS Co-Pilot Transmission Controller
- ATS C1-C5 custom CNC?d steels and proprietary clutch pack material
- Modified transmission pump to increase line pressure
- Modified A&B Trim Valves
- New gaskets and seals
- ATS Deep Transmission Pan featuring a 5 quart capacity over stock, finned design for heat dissipation and a magnetic drain plug