Pay in 4 interest-free payments of $31.25 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
With years of experience in custom GM tuning
Black Bear Performance offers three different levels of custom tuning service for your 1998-2000 Classic GMC Sierra
No free air sensor calibration required - ever
Submit a security deposit for the scan cable hardware ($400)
Passlock Delete Tune With years of experience inWhether 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