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Silverado Sierra 2500HD 3500 HD 6.0L 8.1L Express 3500 Savana 3500 4.8L 6.0L California Legal New York Legal Weld-on Catalytic Converters

Posted by John on 26th Aug 2020

Now Available , weld on California and New York Legal catalytic converters for 2500 and 3500 6.0 L and 8.1 L Chevrolet Silverado and GMC Sierra trucks.  Fitment and CARB approvals extend to 3500 chassis GMC and Chevrolet Express and Savanna models. Verify TEST GROUP number matches prior to purchasing or call 1-800-288-7730 with any questions