👍 This AC compressor compatible with 2015-2023 Chevrolet Silverado 2500 HD 6.6L, for 2015-2023 Chevrolet Silverado 3500 HD 6.6L, for 2015-2023 GMC Sierra 2500 HD 6.6L, for 2015-2023 GMC Sierra 3500 HD 6.6L 👍 Replaces for Part Number: 22986676, 23239226, 23497716, 84317506, 84203713, 84588693, 86789839, CO-29169C, 168305 👍 Premium Quiet AC Compressor: This air conditioning compressor is meticulously crafted using high-quality materials and advanced technology,ensuring durability while significantly reducing noise levels.It provides a cooling effect that is consistent with that of original equipment parts. 👍 Please Note: Before purchasing, please use "Amazon Confirmed Fit" feature to check if this AC compressor is compatible with your vehicle model. Before installing the compressor, clean your car's cooling system pipes and check that the fan and condenser are working properly so as not to affect the use of new parts. 👍Compressor Specifications: Oil Type: PAG 46;Oil Prefilled: 100±10ML; Pulley Grooves 6; Pulley Diameter (mm) 110 All AEagle Air Conditioning compressors are brand new and adopt advanced manufacturing technology and high-quality oil materials, which greatly improve the rigidity and extend the use time. Ensure smooth operation of the vehicle and create a comfortable environment with low noise. Compatible with: Please enter your vehicle "liters" into the "amazon confirmed fit" to make sure this product fits your car. Compatible with: Fit for 2015-2023 Chevrolet Silverado 2500 HD 6.6L Fit for 2015-2023 Chevrolet Silverado 3500 HD 6.6L Fit for 2015-2023 GMC Sierra 2500 HD 6.6L Fit for 2015-2023 GMC Sierra 3500 HD 6.6L Replaces for Numbers: 22986676,23239226,23497716,84317506,84203713,84588693,86789839,CO-29169C,168305 Installation Note: 1. Before installation, the whole air conditioning system, condenser, expansion valve, and evaporation tank must be thoroughly cleaned. If there is any dirt, it must be replaced. Otherwise, after the air conditioning compressor is installed, the dirt will flow into the new compressor, which will cause problems. 2. Do not pour the used refrigerant lubricant back into the container to avoid pollution, and do not mix it with other refrigerant lubricants. 3. Before use, please check whether the pulley rotates normally, whether there is noise and swing, whether the drive plate is deformed, and whether the coil plug is firm and reliable.