These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 14-18 Chevrolet GM 5.3 6.2 Full Size Truck applications. Each header is manufactured with 1-3/4 in. CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved performance and fuel economy over stock or equal Length headers. As with all BBK Performance exhaust headers they feature a 3/8 in. laser cut flange for additional strength and a guaranteed leak free fit. All headers are robotically and precision hand welded and then pressure tested to ensure years of reliability and performance in the real world. All BBK exhaust headers are available in a titanium ceramic or polished silver ceramic coated finish and include new exhaust header gaskets, header bolts and hardware to complete the installation.This Part Fits:YearMakeModelSubmodel2014-2018CadillacEscaladeBase2014-2018CadillacEscaladeLuxury2014-2018CadillacEscaladePlatinum2014-2016CadillacEscaladePremium2017-2018CadillacEscaladePremium Luxury2014-2018CadillacEscalade ESVBase2014-2018CadillacEscalade ESVLuxury2014-2018CadillacEscalade ESVPlatinum2014-2016CadillacEscalade ESVPremium2017-2018CadillacEscalade ESVPremium Luxury2016-2019ChevroletSilverado 1500Custom2014-2019ChevroletSilverado 1500High Country2015-2018ChevroletSilverado 1500LS2014-2019ChevroletSilverado 1500LT2014-2019ChevroletSilverado 1500LTZ2015-2019ChevroletSilverado 1500SSV2014-2019ChevroletSilverado 1500WT2019ChevroletSilverado 1500 LDCustom2019ChevroletSilverado 1500 LDLT2019ChevroletSilverado 1500 LDWT2015-2018ChevroletSuburbanLS2015-2018ChevroletSuburbanLT2015-2016ChevroletSuburbanLTZ2017-2018ChevroletSuburbanPremier2014ChevroletSuburban 1500LS2014ChevroletSuburban 1500LT2014ChevroletSuburban 1500LTZ2014-2018ChevroletTahoeLS2014-2018ChevroletTahoeLT2014-2016ChevroletTahoeLTZ2014-2018ChevroletTahoePPV2017-2018ChevroletTahoePremier2014-2018ChevroletTahoeSSV2014-2019GMCSierra 1500Base2014-2019GMCSierra 1500Denali2014-2019GMCSierra 1500SLE2014-2019GMCSierra 1500SLT2019GMCSierra 1500 LimitedBase2019GMCSierra 1500 LimitedSLE2014-2018GMCYukonDenali2014-2018GMCYukonSLE2014-2018GMCYukonSLT2015-2018GMCYukon XLDenali2015-2018GMCYukon XLSLE2015-2018GMCYukon XLSLT2014GMCYukon XL 1500Denali2014GMCYukon XL 1500SLE2014GMCYukon XL 1500SLT
