Condition: NewFits for following vehicles : 2002 Escalade 5.3L 6.0L, 2002 Escalade EXT 6.0L, 2002 1500 5.3L, 2002 2500 8.1L, 2002 C3500 8.1L, 2002 C3500HD 8.1L, 2000-2002 1500 4.8L 5.3L, 2001-2002 1500 HD 6.0Lfor 2000-2002 2500 5.3L 6.0L, 2001-2002 2500 HD 6.0L 8.1L, 2001-2002 3500 6.0L 8.1L, 2000-2002 1500 5.3L 5.7L, 2001-2002 2500 6.0L, 2000-2002 2500 8.1Lfor 2000-2002 4.8L 5.3L, 2001 C3500 8.1L, 2001 C3500HD 8.1L, 2002 C3500HD 8.1L, 2000-2002 1500 4.8L 5.3L, 2001-2002 1500 4.8L 6.0L, 2001-2002 1500 HD 6.0L, 2000-2002 2500 5.3L, 2000 2500 6.0Lfor 2001-2002 2500 HD 6.0L 8.1L, 2001-2002 3500 6.0L 8.1L, 2001 C3 6.0L, 2000-2001 6.0L , 2001-2002 4.8L 5.3L, 2000-2001 XL 1500 6.0L 2001-2002 5.3L, 2001 XL 2500 6.0L 2000-2002 8.1L1. It should be ensured that the clutch is faulty. for example, check if the power supply circuit is working normally.If the power supply circuit works normally, the clutch does not pull in. This situation needs to be replaced.2. Remove the compressor, remove the old electromagnetic clutch, check the compressor for damage, and clean thefront cover and coil contact surface of the compressor without confirming that the compressor is not faulty.3. Install a new coil and secure it with a screw or shaft with a circlip.4. Install the pulley and fix it with the circlip of the shaft. Check if the pulley rotates with the coil and the friction is unqualified.To check the reason.5. Install the suction cup and adjust it to a reasonable Spacebetween 0.2-0.6MM with the Spacepad. After fixing the suction cup,check whether the suction is normal. After the power is off, the rotating pulley is separated from the suction cup.No friction is qualified.6. Install the compressorColour: black + silverMaterial: metalPackage Contents:1 x Clutch Plate1 x Pulley Bearing1 x Electromagnetic CoilOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.