# MagnaFlow 447283 Direct Fit California Catalytic Converter for 2001-2006 Chevrolet Silverado 2500 and More ### Performance Overview Magnaflow's California Catalytic Converter is designed to be CARB compliant. The catalytic converter's ribbed body is designed to minimize distortion and expansion of the body to hold the ceramic catalyst in place. magnaflow's Catalytic Converters are made of stainless steel and are backed by their limited lifetime warranty. ### Key Features - Brand: MagnaFlow - Part number: 447283 - Product type: Direct Fit California Catalytic Converter - Designed for compatible vehicle applications listed on this page ### Vehicle Fitment - 2001 Chevrolet Silverado 2500, Note: Base, Ls, Lt; 6.0L - 2001 Chevrolet Suburban 2500, Note: Base, Ls, Lt; 6.0L - 2002 Chevrolet Suburban 2500, Note: Ls, Lt; 6.0L - 2003 Chevrolet Suburban 2500, Note: Ls, Lt; 6.0L - 2004 Chevrolet Suburban 2500, Note: Ls, Lt; 6.0L - 2005 Chevrolet Suburban 2500, Note: Ls, Lt; 6.0L - 2005 GMC Sierra 1500 Hd, Note: Sle, Slt; 6.0L - 2006 GMC Sierra 1500 Hd, Note: Sle, Slt; 6.0L ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 447283. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - Direct Fit California Catalytic Converter for Chevrolet Silverado 2500 - 447283 fitment - MagnaFlow Direct Fit California Catalytic Converter - 2001 Chevrolet Silverado 2500 Direct Fit California Catalytic Converter ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2001 Chevrolet Silverado 2500 Base, Ls, Lt; 6.0L 2001 Chevrolet Suburban 2500 Base, Ls, Lt; 6.0L 2002 Chevrolet Suburban 2500 Ls, Lt; 6.0L 2003 Chevrolet Suburban 2500 Ls, Lt; 6.0L 2004 Chevrolet Suburban 2500 Ls, Lt; 6.0L 2005 Chevrolet Suburban 2500 Ls, Lt; 6.0L 2005 GMC Sierra 1500 Hd Sle, Slt; 6.0L 2006 GMC Sierra 1500 Hd Sle, Slt; 6.0L 2001 GMC Sierra 2500 Sl, Sle, Slt; 6.0L 2001 GMC Sierra 2500 Hd Sl, Sle, Slt; 6.0L 2002 GMC Sierra 2500 Hd Base, Sl, Sle, Slt; 6.0L 2003 GMC Sierra 2500 Hd Base, Sle, Slt, Wt; 6.0L 2004 GMC Sierra 2500 Hd Base, Sle, Slt, Wt; 6.0L 2005 GMC Sierra 2500 Hd Base, Sle, Slt, Wt; 6.0L 2006 GMC Sierra 2500 Hd Sl, Sle, Slt, Wt; 6.0L 2001 GMC Yukon Xl 2500 Sle, Slt; 6.0L 2002 GMC Yukon Xl 2500 Sle, Slt; 6.0L 2003 GMC Yukon Xl 2500 Sle, Slt; 6.0L 2004 GMC Yukon Xl 2500 Sle, Slt; 6.0L 2005 GMC Yukon Xl 2500 Sle, Slt; 6.0L ## Details - **Price:** 1816.85 CAD - **Vendor:** MagnaFlow - **Type:** Direct Fit California Catalytic Converter - **Tags:** 2001 Chevrolet Silverado 2500, 2001 Chevrolet Suburban 2500, 2001 GMC Sierra 2500, 2001 GMC Sierra 2500 Hd, 2001 GMC Yukon Xl 2500, 2002 Chevrolet Suburban 2500, 2002 GMC Sierra 2500 Hd, 2002 GMC Yukon Xl 2500, 2003 Chevrolet Suburban 2500, 2003 GMC Sierra 2500 Hd, 2003 GMC Yukon Xl 2500, 2004 Chevrolet Suburban 2500, 2004 GMC Sierra 2500 Hd, 2004 GMC Yukon Xl 2500, 2005 Chevrolet Suburban 2500, 2005 GMC Sierra 1500 Hd, 2005 GMC Sierra 2500 Hd, 2005 GMC Yukon Xl 2500, 2006 GMC Sierra 1500 Hd, 2006 GMC Sierra 2500 Hd, 447283, Auto Parts, Automotive, Catalytic Converter, Direct Fit California Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-447283, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 1816.85 CAD | In stock | ## Images - MagnaFlow 447283 Direct Fit California Catalytic Converter --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-chevrolet-silverado-2500-catalytic-converter-carb-447283) > Updated: 2026-07-16