● The THINKHAO CM-3330M auto AC compressor is a durable replacement for your Chevrolet or GMC heavy duty truck. As the heart of your vehicle's air conditioning system, this compressor keeps cool air circulating on long summer drives. ● Built to last through years of use, it features premium construction and corrosion protection for reliable operation season after season. ● Compatible with 6.0L V8 engines from 2015-2019 model years, it is a direct fit replacement and includes all necessary fittings and hardware for simple plug-and-play installation. ● Backed by THINKHAO's reputation for quality, this compressor renews crisp, comfortable cabin climate without breaking your budget. ● Proper A/C system maintenance and performance are restored with this affordable component that delivers factory-level cooling performance. ● Refer: 1522318, 178363,141266, CO29172, 6513229