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The ATS Diesel Stage 4 Allison LCT100 transmission package is specified for 2006–2007 6.6L Duramax engines (LLY/LBZ/LMM) and targets heavy-duty, high-torque applications. This package updates the Allison LCT100 transmission to Stage 4 build standards intended for modified diesel platforms. It’s a direct-support transmission package described for the listed Duramax variants and Allison LCT100 applications, provided as a drivetrain upgrade option.
ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 4 Allison LCT100 Transmission Package
