Best Choice MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52642. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2016-2018 Chevrolet Silverado 1500, 2016-2020 Chevrolet Tahoe, and more, this direct-fit catalytic converter also interchanges with OE part 20757674. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.Technical BulletinTechnical BulletinThis Part Fits:YearMakeModelSubmodel2016-2018,2020ChevroletSilverado 1500Custom2020ChevroletSilverado 1500Custom Trail Boss2014-2018,2020ChevroletSilverado 1500High Country2015-2018ChevroletSilverado 1500LS2014-2018,2020ChevroletSilverado 1500LT2020ChevroletSilverado 1500LT Trail Boss2014-2018,2020ChevroletSilverado 1500LTZ2020ChevroletSilverado 1500RST2015-2018,2020ChevroletSilverado 1500SSV2014-2018,2020ChevroletSilverado 1500WT2019ChevroletSilverado 1500 LDCustom2019ChevroletSilverado 1500 LDLT2019ChevroletSilverado 1500 LDWT2015-2020ChevroletSuburbanLS2015-2020ChevroletSuburbanLT2015-2016ChevroletSuburbanLTZ2017-2020ChevroletSuburbanPremier2015-2020ChevroletTahoeLS2015-2020ChevroletTahoeLT2015-2016ChevroletTahoeLTZ2015-2020ChevroletTahoePPV2017-2020ChevroletTahoePremier2015-2020ChevroletTahoeSSV2014-2018GMCSierra 1500Base2014-2018GMCSierra 1500Denali2014-2018GMCSierra 1500SLE2014-2018GMCSierra 1500SLT2019GMCSierra 1500 LimitedBase2019GMCSierra 1500 LimitedSLE2015-2020GMCYukonSLE2015-2020GMCYukonSLT2015-2020GMCYukon XLSLE2015-2020GMCYukon XLSLT