New UAC AC Compressor – CO 29002C Brand new AC compressor in the box and unused. Model: 10S20F Part Number: CO 29002C Refrigerant: R134a Oil: PAG46 Fits several GM vehicles such as: Tahoe, Yukon, Suburban, Silverado, Sierra, Escalade, Avalanche, and Hummer H2 depending on the model and engine. It is preferable to match the part number CO 29002C before purchasing.