Featuring Aristo Clean by Design® advanced catalyst technology to handle the toughest emissions problems | Highly efficient loadings for lower cost and better converter efficiency | 409 stainless steel shell and neck construction for longer life | Hardware included (where needed) for faster, easier installation Part Number 645159 Inlet Gasket 2 Inlet Type A 3 Bolt Loose Flange O2 Port 4 Outlet Gasket No Outlet Type A Norma Ball Substrate Material Stainless Steel | Ceramic Type AP Exhaust Catalytic Converter | Federal / EPA Direct-Fit | AP Emissions Weight 25.00 lbs Height 16.00" Width 16.00" Length 46.00" Buyer's Guide 2018-2014 CHEVROLET SILVERADO 1500 Catalytic Converter, 2018-2014 GMC SIERRA 1500 Catalytic Converter, 2019-2015 GMC YUKON Catalytic Converter, 2020-2015 CHEVROLET SUBURBAN Catalytic Converter, 2020-2015 CHEVROLET TAHOE Catalytic Converter, 2020-2015 GMC YUKON Catalytic Converter, 2020-2015 GMC YUKON XL Catalytic Converter Interchange Data Brand Part Number No interchange data available.