The Four Seasons PAC-KIT makes repairing a vehicle's A/C system much more efficient. Take the right approach and replace all the parts necessary to insure system integrity and maintain your customers warranty. The PAC KIT includes the AC Compressor and all appropriate components necessary for the application. PAC-KIT 1031N includes a NEW compressor, Accumulator, Orifice Tube, Flush and the right type and amount of Oil. Fits: Chevrolet C, K Pickups: 4.3L (1996-1999), 5.0L (1996-1999), 5.7L (1996-2000), 6.5L (1996-2002), 7.4L (1996-2000) and 8.1L (2001)Chevrolet Suburban/Tahoe: 5.7L (1996-1999), 6.5L (1996-1999), 7.4L (1996-1999)GMC C, K Pickups: 4.3L (1996-1998), 5.0L (1996-1999), 5.7L (1996-2000), 6.5L (1996-2002), 7.4L (1996-2000GMC Yukon: 5.7L (1996-1999), 6.5L (1996-1999), 7.4L (1996-1999)