Have any questions? Please contact us and we will respond extremely quickly 4 GROOVE PULLEY Fitment: 2014 - 2018 GMC SIERRA 8CYL 5.3L 2014 - 2018 GMC SIERRA 8CYL 6.2L 2014 - 2018 GMC SIERRA 1500 6CYL 4.3L 2014 - 2018 GMC SIERRA 1500 8CYL 5.3L 2014 - 2018 GMC SIERRA 1500 8CYL 6.2L This kit will only fit your ORIGINAL Compressor (It does not fit aftermarket compressors) PLEASE CHECK THE COMPATIBILITY CHART TO MAKE SURE THIS KIT WILL FIT YOUR VEHICLE. This is a Brand New in the box A/C Clutch Kit Includes: Pulley with the bearing already pressed in Front Plate Hub Coil ACC's : 2 X C-Clamp (Retaining clips) 1 X Center Bolt 2 X Shims |