2006 GMC Sierra 2500HD catalytic converters

Catalytic converters from the marketplace Catalytic Converters leaf.

8 distinct products mapped to this year in this public category.

MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51006 - Stainless Steel 2.5in Inlet/Outlet Diameter, 16in Overall Length, No O2 Sensor - OEM ReplacementMPN 51006Fits many model years — weak donor evidenceView on Amazon

AUTOSAVER88 Catalytic Converter Compatible with 1999-2007 Chevy Silverado GMC Sierra 1500 2500, Chevrolet Tahoe/Avalanche Suburban 1500, GMC Yukon/Cadillac Escalade 4.3L 4.8L 5.3L (EPA Compliant)MPN ATCC0008Mapped to 57 model yearsView on Amazon

MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51206 - Stainless Steel 2.5in Inlet/Outlet Diameter, 13in Overall Length, No O2 Sensor - OEM ReplacementMPN 51206Fits many model years — weak donor evidenceView on Amazon

Motorhot Catalytic Converter Replacement for 1999-2007 Chevrolet Silverado 1500 & GMC Sierra 1500 & 2000-2007 GMC Yukon & Chevrolet Suburban 1500 Tahoe EPA CompliantMPN MT-CC-004Mapped to 60 model yearsView on Amazon

MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99006HM - Stainless Steel 2.5in Inlet/Outlet Diameter, 16in Overall Length, No O2 Sensor - HM ReplacementMPN 99006HMFits many model years — weak donor evidenceView on Amazon

MOTOOS Front Catalytic Converters Compatible with 2000-2007 Chevrolet Silverado 1500 2003-2006 CMC Yukon Sierra 1500 Truck Catalytic Converters（EPA Compliant）CatalyticMPN Road-Carbu-034Mapped to 57 model yearsView on Amazon

MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99009HM - Stainless Steel 3in Inlet/Outlet Diameter, 16in Overall Length, No O2 Sensor - HM ReplacementMPN 99009HMMapped to 10 model yearsView on Amazon

Peforway Catalytic Converter High Flow Design Direct-Fit For 1999-2007 Chevy Silverado GMC Sierra 1500 4.3L 4.8L 5.3L(EPA Compliant)MPN USVE9780Mapped to 10 model yearsView on Amazon

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