Co-Pilot Lockup, GM, 01-05,5 speed Allison 1000, 6.6L LB7/LLY Duramax. This box forces lockup based on vehicle speed. Intended for racing applications only. In some cases this will trigger a check engine light and in very rare cases it will inhibit reverse. We offer a TCM operating system that we can flash into any 5 speed Allison that will allow full integration of the race box with out causing a check engine light or fail safe condition.
Your TCM must be sent to ATS for this operating system upgrade. The Co-Pilot can be shut off for normal transmission operation. When the Co-Pilot is turned on the Co-Pilot will force lockup in 2nd gear under wide open throttle.
- 2001-2005 2500/3500
- Duramax GM Light Duty
- Allison 1000
- 6.6L LB7/LLY
|Brands||ATS Diesel Performance|
|MFG Original Sku||6019024248.00|
|Grouping Title||Co-Pilot Lockup Kit GM 01-05 5 Speed Allison 1000 6.6L Duramax ATS Diesel|
|Last ASAP Update||2020-09-08 13:27:04|
|ASAP Category||Transmission Control Module|