How to replace the catalytic converter on 2003 Chevrolet Suburban 1500?

In order to change the catalytic converter, lift and hold the vehicle, and lift the transmission. Take off the transmission mount, crossmember. Take off the oxygen sensor connectors, nuts and catalytic converter on the exhaust manifold pipe. Install the new catalytic converter, reinstall the oxygen sensors, and re-install the transmission support.

OEM 2003 Chevrolet Suburban 1500 Catalytic Converter

Cat. Converter

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2003 Chevrolet Suburban 1500 Catalytic Converter Part Number: 19418928
$1822.14 MSRP: $2723.32
You Save: $901.18 (34%)
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic (W/Exhaust Manifold Pipe) "Kit"; Exhaust Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Replaces: 15036169, 15076458, 15756278, 10395212, 15052911, 15076459, 15756279, 15246489, 15082124, 19206638
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19418928
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2003 Chevrolet Suburban 1500 Submodels:
- Base, LS, LT, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

2003 Chevrolet Suburban 1500 Catalytic Converter

With a comprehensive array of OEM 2003 Chevrolet Suburban 1500 Catalytic Converter, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Chevrolet Suburban 1500 Catalytic Converter are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Chevrolet Suburban 1500 Catalytic Converter Parts and Q&A

Q: How to replace the catalytic converter on 2003 Chevrolet Suburban 1500?
A: In order to change the catalytic converter, lift and hold the vehicle, and lift the transmission. Take off the transmission mount, crossmember. Take off the oxygen sensor connectors, nuts and catalytic converter on the exhaust manifold pipe. Install the new catalytic converter, reinstall the oxygen sensors, and re-install the transmission support.