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ATS Diesel Performance | Co-Pilot Lockup Kit GM 01-05 5 Speed Allison 1000 6.6L Duramax | 6019024248

Pricing: $617.50



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

CALIFORNIA WARNING: Cancer and Reproductive Harm -

Shipping Information

  • Item Requires Shipping
  • 6.0 lbs.
  • W13.0000” x H7.0000” x L17.0000”

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