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2003 GMC Sierra Catalytic Converter Parts

2003 GMC Sierra 49 State Vehicle With California Emissions Equipment - 4.3L Engine Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:49 State Vehicle With California Emissions Equipment - 4.3L Engine
Part Number:45-05664 49
Price:$583.56

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2003 GMC Sierra 49 State Vehicle With California Emissions Equipment - 4.8L Engine Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:49 State Vehicle With California Emissions Equipment - 4.8L Engine
Part Number:45-05664 49
Price:$583.56

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2003 GMC Sierra 49 State Vehicle With California Emissions Equipment - 6.0L Engine - Left - 133.0 Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:49 State Vehicle With California Emissions Equipment - 6.0L Engine - Left - 133.0
Part Number:45-05727 49
Price:$463.26

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2003 GMC Sierra 49 State Vehicle With California Emissions Equipment - 6.0L Engine - Rear - 133.0 Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:49 State Vehicle With California Emissions Equipment - 6.0L Engine - Rear - 133.0
Part Number:45-02996 49
Price:$360.75

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2003 GMC Sierra California Emissions - 1500 Models Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow California Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:California Emissions - 1500 Models
Part Number:45-03986 CA
Price:$806.96

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2003 GMC Sierra California Emissions - 1500 Models - 5.3L Engine Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow California Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:California Emissions - 1500 Models - 5.3L Engine
Part Number:45-06446 CA
Price:$800.71

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2003 GMC Sierra California Emissions - 2500 Models - 5.3L Models Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow California Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:California Emissions - 2500 Models - 5.3L Models
Part Number:45-03986 CA
Price:$806.96

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2003 GMC Sierra Non-California Emissions - 1500 HD Models - 6.0L Engine - 133 Inch Wheel Base - Rear Left Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 1500 HD Models - 6.0L Engine - 133 Inch Wheel Base - Rear Left
Part Number:45-03706 49
Price:$405.84

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2003 GMC Sierra Non-California Emissions - 1500 HD Models - 6.0L Engine - 133 Inch Wheel Base - Rear Right Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 1500 HD Models - 6.0L Engine - 133 Inch Wheel Base - Rear Right
Part Number:45-03705 49
Price:$303.63

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2003 GMC Sierra Non-California Emissions - 1500 HD Models - 6.0L Engine - Left Pre-Converter Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 1500 HD Models - 6.0L Engine - Left Pre-Converter
Part Number:45-03728 49
Price:$380.40

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2003 GMC Sierra Non-California Emissions - 1500 HD Models - 6.0L Engine - Right Pre-Converter Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 1500 HD Models - 6.0L Engine - Right Pre-Converter
Part Number:45-03729 49
Price:$463.84

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2003 GMC Sierra Non-California Emissions - 1500 Non-HD Models - 6.0L VHO Engine - Left Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 1500 Non-HD Models - 6.0L VHO Engine - Left
Part Number:45-02815 49
Price:$319.24

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2003 GMC Sierra Non-California Emissions - 1500 Non-HD Models - 6.0L VHO Engine - Right Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 1500 Non-HD Models - 6.0L VHO Engine - Right
Part Number:45-02816 49
Price:$306.88

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2003 GMC Sierra Non-California Emissions - 1500 Non-HD Models - Excluding 6.0L Engine - Dual Converter Y-Pipe Assembly Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 1500 Non-HD Models - Excluding 6.0L Engine - Dual Converter Y-Pipe Assembly
Part Number:45-03672 49
Price:$469.32

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2003 GMC Sierra Non-California Emissions - 1500 SS Models - 6.0L Engine - Left Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 1500 SS Models - 6.0L Engine - Left
Part Number:45-02815 49
Price:$319.24

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2003 GMC Sierra Non-California Emissions - 1500 SS Models - 6.0L Engine - Right Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 1500 SS Models - 6.0L Engine - Right
Part Number:45-02816 49
Price:$306.88

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2003 GMC Sierra Non-California Emissions - 2500 HD Models - 6.0L Engine - 133 Inch Wheel Base - Without Pre-Converter - Left Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 2500 HD Models - 6.0L Engine - 133 Inch Wheel Base - Without Pre-Converter - Left
Part Number:45-03706 49
Price:$405.84

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2003 GMC Sierra Non-California Emissions - 2500 HD Models - 6.0L Engine - 133 Inch Wheel Base - Without Pre-Converter - Right Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 2500 HD Models - 6.0L Engine - 133 Inch Wheel Base - Without Pre-Converter - Right
Part Number:45-03705 49
Price:$303.63

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2003 GMC Sierra Non-California Emissions - 2500 HD Models - 6.6L Diesel Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 2500 HD Models - 6.6L Diesel
Part Number:45-03462 49
Price:$664.36

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2003 GMC Sierra Non-California Emissions - 3500 Models - 6.6L Diesel Catalytic Converter




2003 GMC Sierra Catalytic Converter
Magnaflow 49 State Legal Direct Fit Catalytic Converter
GMC Sierra                         Catalytic ConverterCatalytic Converter
Click to Enlarge
Fits:Non-California Emissions - 3500 Models - 6.6L Diesel
Part Number:45-03462 49
Price:$664.36

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$303.63