2011-present GM Allison LML 6 speed Kit (Stage 7) Includes Everything Stage 6 Plus: ATS Co-Pilot Transmission Controller
- 2011-Present 2500/3500
- Duramax GM Light Duty
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WARNING: This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.