How to replace the catalytic converter on a 4.2L engine on 2007 GMC Envoy?

To change the catalytic converter of a 4.2L engine, lift up the vehicle and take out the nuts that hold the catalytic converter pipe as well as the heated oxygen sensor. Take out the pipe and exhaust hanger and fit in the new parts making sure of all the connection. Lastly install the H2OS and swap the vehicle down.

OEM 2007 GMC Envoy Catalytic Converter

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3 Catalytic Converters found

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2007 GMC Envoy Catalytic Converter Part Number: 15798414
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Item Weight: 30.80 Pounds
- Item Dimensions: 42.5 x 30.6 x 15.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15798414
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 GMC Envoy Submodels:
- Denali | 8 Cyl 5.3 L GAS
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2007 GMC Envoy Converter & Pipe Part Number: 15813517
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Catalytic Converter; Exhaust Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Item Weight: 30.50 Pounds
- Item Dimensions: 39.4 x 31.2 x 16.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15813517
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Envoy Submodels:
- Denali | 8 Cyl 5.3 L GAS
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2007 GMC Envoy Catalytic Converter Part Number: 15276514
Product Specifications
- Other Name: Converter, 3Way Catalytic (W/Exhaust Manifold Pipe); Exhaust Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Item Weight: 19.90 Pounds
- Item Dimensions: 49.1 x 11.0 x 7.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15276514
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Envoy Submodels:
- SLE, SLT | 6 Cyl 4.2 L GAS

2007 GMC Envoy Catalytic Converter

With a comprehensive array of OEM 2007 GMC Envoy Catalytic Converter, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 GMC Envoy 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.

2007 GMC Envoy Catalytic Converter Parts and Q&A

Q: How to replace the catalytic converter on a 4.2L engine on 2007 GMC Envoy?
A: To change the catalytic converter of a 4.2L engine, lift up the vehicle and take out the nuts that hold the catalytic converter pipe as well as the heated oxygen sensor. Take out the pipe and exhaust hanger and fit in the new parts making sure of all the connection. Lastly install the H2OS and swap the vehicle down.