Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
CARB Executive Order D-182-69 Engine Family Number (EFN) TGM7.4J8G1EK Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Not legal for sale or installation in California, Colorado or New York.
Browse our selection of quality catalytic converter parts designed specifically for your GMC C3500HD. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
