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BD Diesel Allison Lock-up & Pressure Controller for Duramax 2011-2015.5 6.6L

Was: $416.00
Sale: $395.00
Save: 5%
Save: $21.00



The BD Allison Lock-up & Pressure Controller will help your transmission put power to the ground consistently and reliably. 

Features and Benefits:

  • Three automatic torque converter lockup modes that engage based upon turbo boost
  • Enables Torque Convertor lockup in 2nd gear, 3rd gear or based on vehicle speed
  • Manual lockup switch that uses safe engine stall protection
  • Built in 275psi line pressure booster activates over 15psi of turbo boost
  • Pressure booster increases line pressure 25%-115% leading to increased transmission holding power
  • Plug in wiring harnesses and OEM sealed connectors
  • Installs in about an hour
  • 1 Year Warranty


  • Allison Control Module
  • Push Button Harness
  • Allison Harness
  • Manual Switch Kit
  • Push Button Switch
  • Switch Bracket
  • Installation Hardware

NOTE: For 2015 model year, this kit is only for early trucks. If your truck has code "AVF" on the glove box RPO build sticker this kit will not fit


Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W10.0000” x H5.0000” x L12.0000”

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