TAC Module | Throttle Accelerator Controller LS ALL

ac module for a 1997-2004 Vette and 2004-2004 CTSV LS1-LS6, these module also will work on a CK 1500-3500 GMC and Chevy trucks from 2003-2005 This TAC nodule is only used on fly-by-wire LS engines, and is not required when running a mechanical throttle body.