HYPERTECH 390202 Power Programmer III Fits 1999 Chevy GMC Vortec Computer Chip Programmer

Used HYPERTECH 390202, Power Programmer III, Fits 1999 Chevy GMC Vortec Trucks, 4.3, 5.0, 5.7, 7.4, this Computer Chip Programmer is in like new condition, instructions state that it work on 1996-2000 Chevrolet GMC vehicles with 4.3L, 5.0L, 5.7L, and 7.4L gas engines. 262 cid, 305cid, 350cid, 454cid. Automotive Computer Programmer Analyzer. L1C4