AParts 50490 Catalytic Converter Kit for Chevrolet Silverado 1500/Avalanche 2009-2013, Tahoe/Suburban 1500 2009-2014, GMC Sierra 1500 2009-2013, Yukon 2009-2014; Front

AParts 50490 Catalytic Converter Kit for Chevrolet Silverado 1500/Avalanche 2009-2013, Tahoe/Suburban 1500 2009-2014, GMC Sierra 1500 2009-2013, Yukon 2009-2014; Front

• Vehicle Fitment: Compatible with Chevrolet Avalanche 2009 6.0L, Avalanche 2009-2013 5.3L, Silverado 1500 2009-2013 4.3L/4.8L/5.3L/6.0L, Suburban 1500 2009 6.0L, Suburban 1500 2009-2014 5.3L, Tahoe 2009 4.8L, Tahoe 2009-2014 5.3L, Tahoe 2010-2013 6.0L; Compatible with GMC Sierra 1500 2009-2013 4.3L/4.8L/5.3L/6.0L, Yukon 2009 4.8L, Yukon 2009-2014 5.3L, Yukon 2010-2013 6.0L, Yukon XL 1500 2009 6.0L, Yukon XL 1500 2009-2014 5.3L
• Replacement Part Number:50490, 645797, 645821, 50473, 51578, 0795247, 079-5247, 9273, 194371, 194372; /OE number: 20854453, 15896590 Please verify vehicle fitment before ordering by using Amazon’s Confirmed Fit tool above or checking the product description below.
• Regulation Notice: Not legal for sale or use in California, Colorado, New York, Maine, or other states requiring CARB-compliant catalytic converters.
• Superior Catalytic Performance: Built with high-quality precious metal catalysts for long-lasting durability and reliable emissions control; tested by EPA-certified laboratories to ensure consistent performance.
• Perfect OEM Fit & Easy Installation: Precision-engineered to match factory specifications for a direct fit. Includes the necessary gaskets and hardware for a smooth, no-modification installation.