Engineered for superior durability, backed by industry-leading 2-year, unlimited-mileage warranty Guaranteed Exact Fit for easy installation 100% BRAND NEW, premium ISO/TS 16949 quality - no core deposit or return required Kit includes compressor with clutch, drier filter, expansion valve, oil and O-ring seals. Please note: for use only in motor vehicle air conditioner (MVAC) systems. Use in a 20-ounce self-sealing container. Fits 2015-2018 Chevy Silverado & GMC Sierra with the 6.6L Duramax diesel