Passlock Delete Tune if you have or plan

if you have or plan an aftermarket cam swap

Shift and Torque Converter Improvements (2015-2016 only)

0L (Including Sierra Denali

com/vehicles

From bone stock to heavily modified

Passlock Delete Tune if you have or planWhether you are encountering an issue with the security system that is preventing your engine from starting or you are swapping a GM engine into an old hot rod, we can help. This service disables the Passlock System (otherwise known as Vehicle Anti Theft System (VATS) or Theft Deterrent) within the PCM on most 1998 2013 GM Trucks and SUVs. This option will require the PCM from the vehicle to be shipped to us to be programmed. Please contact us for our