# MagnaFlow 51049 Direct Fit Catalytic Converter (3" ID/3" OD) for 2011-2020 Cadillac Escalade and More ### Performance Overview The Direct Fit Catalytic Converter is designed with a ribbed body that can reduce expansion and distortion when the converters heat up. These ribs holds the ceramic catalyst in a proper position and it also forms a channel that shields the cushioning mat from direct exposure to exhaust gases. The ceramic coating is made for maximum surface area and flow, and the coating method is strictly controlled so that exact ### Key Features - Brand: MagnaFlow - Part number: 51049 - Product type: Direct Fit Catalytic Converter (3" ID/3" OD) - Designed for compatible vehicle applications listed on this page ### Vehicle Fitment - 2015 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium; 6.2L; 3.00"; 3.00" - 2016 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium; 6.2L; 3.00"; 3.00" - 2017 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" - 2018 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" - 2019 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" - 2020 Cadillac Escalade, Note: Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" - 2015 Cadillac Escalade Esv, Note: Base, Luxury, Platinum, Premium; 6.2L; 3.00"; 3.00" - 2016 Cadillac Escalade Esv, Note: Base, Luxury, Platinum, Premium; 6.2L; 3.00"; 3.00" ### 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 51049. **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 Catalytic Converter (3" ID/3" OD) for Cadillac Escalade - 51049 fitment - MagnaFlow Direct Fit Catalytic Converter (3" ID/3" OD) - 2011 Cadillac Escalade Direct Fit Catalytic Converter (3" ID/3" OD) ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2015 Cadillac Escalade Base, Luxury, Platinum, Premium; 6.2L; 3.00"; 3.00" 2016 Cadillac Escalade Base, Luxury, Platinum, Premium; 6.2L; 3.00"; 3.00" 2017 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" 2018 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" 2019 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" 2020 Cadillac Escalade Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" 2015 Cadillac Escalade Esv Base, Luxury, Platinum, Premium; 6.2L; 3.00"; 3.00" 2016 Cadillac Escalade Esv Base, Luxury, Platinum, Premium; 6.2L; 3.00"; 3.00" 2017 Cadillac Escalade Esv Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" 2018 Cadillac Escalade Esv Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" 2019 Cadillac Escalade Esv Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" 2020 Cadillac Escalade Esv Base, Luxury, Platinum, Premium Luxury; 6.2L; 3.00"; 3.00" 2014 Chevrolet Silverado 1500 High Country, Lt, Ltz, Wt; 4.3L, 5.3L, 6.2L; 3.00"; 3.00" 2015 Chevrolet Silverado 1500 High Country, Ls, Lt, Ltz, Ssv, Wt; 4.3L, 5.3L, 6.2L; 3.00"; 3.00" 2016 Chevrolet Silverado 1500 Custom, High Country, Ls, Lt, Ltz, Ssv, Wt; 4.3L, 5.3L, 6.2L; 3.00"; 3.00" 2017 Chevrolet Silverado 1500 Custom, High Country, Ls, Lt, Ltz, Ssv, Wt; 4.3L, 5.3L, 6.2L; 3.00"; 3.00" 2018 Chevrolet Silverado 1500 Custom, High Country, Ls, Lt, Ltz, Ssv, Wt; 4.3L, 5.3L, 6.2L; 3.00"; 3.00" 2019 Chevrolet Silverado 1500 High Country, Ltz; 6.2L; 3.00"; 3.00" 2020 Chevrolet Silverado 1500 Custom Trail Boss, High Country, Lt Trail Boss, Ltz, Rst; 6.2L; 3.00"; 3.00" 2011 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2012 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2013 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2014 Chevrolet Silverado 2500 Hd Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2015 Chevrolet Silverado 2500 Hd High Country, Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2016 Chevrolet Silverado 2500 Hd High Country, Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2017 Chevrolet Silverado 2500 Hd High Country, Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2018 Chevrolet Silverado 2500 Hd High Country, Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2019 Chevrolet Silverado 2500 Hd High Country, Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2011 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2012 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2013 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2014 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2015 Chevrolet Silverado 3500 Hd High Country, Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2016 Chevrolet Silverado 3500 Hd High Country, Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2017 Chevrolet Silverado 3500 Hd High Country, Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2018 Chevrolet Silverado 3500 Hd High Country, Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2019 Chevrolet Silverado 3500 Hd High Country, Lt, Ltz, Wt; 6.0L; 3.00"; 3.00" 2016 Chevrolet Suburban Ls, Lt, Ltz; 5.3L; 3.00"; 3.00" 2017 Chevrolet Suburban Ls, Lt, Premier; 5.3L; 3.00"; 3.00" 2018 Chevrolet Suburban Ls, Lt, Premier; 5.3L; 3.00"; 3.00" 2019 Chevrolet Suburban Ls, Lt, Premier; 5.3L, 6.2L; 3.00"; 3.00" 2020 Chevrolet Suburban Premier; 6.2L; 3.00"; 3.00" 2015 Chevrolet Tahoe Ls, Lt, Ltz, Ppv, Ssv; 5.3L; 3.00"; 3.00" 2016 Chevrolet Tahoe Ls, Lt, Ltz, Ppv, Ssv; 5.3L; 3.00"; 3.00" 2017 Chevrolet Tahoe Ls, Lt, Ppv, Premier, Ssv; 5.3L; 3.00"; 3.00" 2018 Chevrolet Tahoe Ls, Lt, Ppv, Premier, Ssv; 5.3L, 6.2L; 3.00"; 3.00" 2019 Chevrolet Tahoe Ls, Lt, Ppv, Premier, Ssv; 5.3L, 6.2L; 3.00"; 3.00" 2020 Chevrolet Tahoe Ls, Lt, Ppv, Premier, Ssv; 5.3L, 6.2L; 3.00"; 3.00" 2014 GMC Sierra 1500 Base, Denali, Sle, Slt; 4.3L, 5.3L, 6.2L; 3.00"; 3.00" 2015 GMC Sierra 1500 Base, Denali, Sle, Slt; 4.3L, 5.3L, 6.2L; 3.00"; 3.00" 2016 GMC Sierra 1500 Base, Denali, Sle, Slt; 4.3L, 5.3L, 6.2L; 3.00"; 3.00" 2017 GMC Sierra 1500 Base, Denali, Sle, Slt; 4.3L, 5.3L, 6.2L; 3.00"; 3.00" 2018 GMC Sierra 1500 Base, Denali, Sle, Slt; 4.3L, 5.3L, 6.2L; 3.00"; 3.00" 2019 GMC Sierra 1500 At4, Denali, Slt; 6.2L; 3.00"; 3.00" 2020 GMC Sierra 1500 At4, Denali, Slt; 6.2L; 3.00"; 3.00" 2011 GMC Sierra 2500 Hd Denali, Sle, Slt, Wt; 6.0L; 3.00"; 3.00" 2012 GMC Sierra 2500 Hd Denali, Sle, Slt, Wt; 6.0L; 3.00"; 3.00" 2013 GMC Sierra 2500 Hd Denali, Sle, Slt, Wt; 6.0L; 3.00"; 3.00" 2014 GMC Sierra 2500 Hd Denali, Sle, Slt, Wt; 6.0L; 3.00"; 3.00" 2015 GMC Sierra 2500 Hd Base, Denali, Sle, Slt; 6.0L; 3.00"; 3.00" 2016 GMC Sierra 2500 Hd Base, Denali, Sle, Slt; 6.0L; 3.00"; 3.00" 2017 GMC Sierra 2500 Hd Base, Denali, Sle, Slt; 6.0L; 3.00"; 3.00" 2018 GMC Sierra 2500 Hd Base, Denali, Sle, Slt; 6.0L; 3.00"; 3.00" 2019 GMC Sierra 2500 Hd Base, Denali, Sle, Slt; 6.0L; 3.00"; 3.00" 2011 GMC Sierra 3500 Hd Denali, Sle, Slt, Wt; 6.0L; 3.00"; 3.00" 2012 GMC Sierra 3500 Hd Denali, Sle, Slt, Wt; 6.0L; 3.00"; 3.00" 2013 GMC Sierra 3500 Hd Denali, Sle, Slt, Wt; 6.0L; 3.00"; 3.00" 2014 GMC Sierra 3500 Hd Denali, Sle, Slt, Wt; 6.0L; 3.00"; 3.00" 2015 GMC Sierra 3500 Hd Base, Denali, Sle, Slt; 6.0L; 3.00"; 3.00" 2016 GMC Sierra 3500 Hd Base, Denali, Sle, Slt; 6.0L; 3.00"; 3.00" ## Details - **Price:** 377.0 CAD - **Vendor:** MagnaFlow - **Type:** Direct Fit Catalytic Converter (3" ID/3" OD) - **Tags:** 2011 Chevrolet Silverado 2500 Hd, 2011 Chevrolet Silverado 3500 Hd, 2012 Chevrolet Silverado 2500 Hd, 2012 Chevrolet Silverado 3500 Hd, 2013 Chevrolet Silverado 2500 Hd, 2013 Chevrolet Silverado 3500 Hd, 2014 Chevrolet Silverado 1500, 2014 Chevrolet Silverado 2500 Hd, 2014 Chevrolet Silverado 3500 Hd, 2015 Cadillac Escalade, 2015 Cadillac Escalade Esv, 2015 Chevrolet Silverado 1500, 2015 Chevrolet Silverado 2500 Hd, 2015 Chevrolet Silverado 3500 Hd, 2016 Cadillac Escalade, 2016 Cadillac Escalade Esv, 2016 Chevrolet Silverado 1500, 2016 Chevrolet Silverado 2500 Hd, 2016 Chevrolet Silverado 3500 Hd, 2017 Cadillac Escalade, 2017 Cadillac Escalade Esv, 2017 Chevrolet Silverado 1500, 2017 Chevrolet Silverado 2500 Hd, 2017 Chevrolet Silverado 3500 Hd, 2018 Cadillac Escalade, 2018 Cadillac Escalade Esv, 2018 Chevrolet Silverado 1500, 2018 Chevrolet Silverado 2500 Hd, 2019 Cadillac Escalade, 2019 Cadillac Escalade Esv, 2019 Chevrolet Silverado 1500, 2019 Chevrolet Silverado 2500 Hd, 2020 Cadillac Escalade, 2020 Cadillac Escalade Esv, 2020 Chevrolet Silverado 1500, 51049, Auto Parts, Automotive, Catalytic Converter, Direct Fit Catalytic Converter (3" ID/3" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-51049, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 377.00 CAD | In stock | ## Images - MagnaFlow 51049 Direct Fit Catalytic Converter (3" ID/3" OD) --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-cadillac-escalade-catalytic-converter-51049) > Updated: 2026-07-16