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GMC Sonoma Replacement Catalytic Converter Information


GMC is an innovative designer of compact vehicles that provide superior fuel efficiency and effortless maneuvering. With a GMC, you relish great styling and also famous endurance. In certain parts of the country, a rugged vehicle is essential like the GMC Sonoma. Your GMC Sonoma will undoubtedly be exposed to harsh conditions over the vehicle's lifetime and so quality aftermarket and OEM parts will be critical to good maintenance and trouble-free operation. You have to buy a vehicle that's sure to be dependable for a long time and you can rely on a tough GMC. Nobody else boasts a reputation for durable engineering that compares with vehicles from GMC and their acclaim is well deserved. The unique styling and agile control of GMC vehicles provide car owners a fast and secure ride. Driving a classy looking GMC, a responsive power train provides a really wonderful highway ride. You picked a performance-optimized car or truck to take advantage of its outstanding engine power and performance, protect your investment by buying first rate aftermarket parts and accessories. Whether you race or just appreciate driving a performance vehicle, premium quality auto parts are essential. Situated inside your exhaust system of your car or truck, the GMC Sonoma Catalytic Converter operates to decrease the overall dangerous pollution of your car or truck's by invigorating a chemical reaction in your vehicle's emissions. Adequately operating GMC Sonoma Catalytic Converters are critical in order to fulfill EPA regulations for motor vehicle functioning. Although not easily broken, a converter occasionally needs replacement, usually if it is struck from beneath the vehicle. The GMC Sonoma Catalytic Converter is a part that mitigates the amount of hydrocarbon gaseous emissions from your vehicle, helping you meet the requirements for your state emissions test. GMC Sonoma Catalytic Converters function by chemically converting pollutants in the exhaust into water and CO2, via a metal catalyst, usually a precious metal like platinum, then expelling the treated exhaust gas out the tailpipe. Our specialists here at PartsGeek.com know what it's like to love your vehicle, and so we are on a mission to help you find the right parts for the job. No matter whether you drive a convertible or everyday Detroit metal, we have all the parts and accessories you need here at www.PartsGeek.com.


They are available for the following GMC Sonoma years: 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 04, 03, 02, 01, 00, 99, 98, 97, 96, 95, 94, 93, 92. This part is also sometimes called GMC Sonoma Exhaust Converters. We stock catalytic converter parts for most GMC models including Sierra 1500, Yukon, K1500, Jimmy, C1500, K1500 Suburban, Acadia, Yukon XL 1500, Safari, Envoy, Terrain, Envoy XL, Savana 3500, Savana 1500, C1500 Suburban, Sierra 2500 HD, Canyon, Savana 2500, Envoy XUV, K2500, Sierra 1500 Classic, C2500, Sierra 2500, Yukon XL 2500, S15, K2500 Suburban, G2500, K3500, C3500, S15 Jimmy, Caballero, G1500, W3500 Forward, Sierra 3500 Classic, G3500, V1500, V1500 Suburban, Syclone, C2500 Suburban and Sierra 3500.

We stock these Catalytic Converter brands for the GMC Sonoma: Bosal, Eastern Catalytic, Walker and Flowmaster.


Catalytic Converter for GMC Sonoma - Partsgeek
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Review Fitment Notes to Ensure Proper Fit

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(Read reviews)
Our List Price: $329.43
(19) In Stock
Product SKU: 079-5165
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Sub Model Body Engine
2002 (02) GMC Sonoma 4WD  Standard Cab Pickup  4.3L V6 


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(Read reviews)
Our List Price: $329.43
(19) In Stock
Product SKU: 079-5165
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Sub Model Body Engine
2003 (03) GMC Sonoma 4WD  Extended Cab Pickup  4.3L V6 


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(Read reviews)
Our List Price: $327.43
(13) In Stock
Product SKU: 079-5162
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Sub Model Engine Transmission
2002 (02) GMC Sonoma RWD  4.3L V6  Automatic 


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(2 Reviews)
5 Stars
Bosal 079-5122
Catalytic Converter
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Our List Price: $175.43
(52) In Stock
Product SKU: 079-5122
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2002 (02) GMC Sonoma 2.2L 4 Cyl 


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(4 Reviews)
4.3 Stars
Bosal 079-5163
Catalytic Converter
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Our List Price: $275.43
(44) In Stock
Product SKU: 079-5163
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Sub Model Body Engine
2003 (03) GMC Sonoma 4WD  Crew Cab Pickup  4.3L V6 


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(4 Reviews)
4.3 Stars
Bosal 079-5163
Catalytic Converter
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Our List Price: $275.43
(44) In Stock
Product SKU: 079-5163
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Sub Model Body Engine
2002 (02) GMC Sonoma 4WD  Crew Cab Pickup  4.3L V6 


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(6 Reviews)
4.8 Stars
Eastern Catalytic 83176
Catalytic Converter
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Our List Price: $72.43
(24) In Stock
Product SKU: 83176
Product Note: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with CA Emissions)
Body Length (IN) 12"
Features:
  • Federal / EPA Semi-Universal
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Sub Model Engine Transmission
2003 (03) GMC Sonoma RWD  4.3L V6  Automatic 


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(50 Reviews)
4.9 Stars
Eastern Catalytic 83166
Catalytic Converter
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Our List Price: $68.43
(91) In Stock
Product SKU: 83166
Product Note: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with CA Emissions)
Body Length (IN) 10"
Features:
  • Federal / EPA Semi-Universal
Position of Product: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) GMC Sonoma 4.3L V6 


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(33 Reviews)
4.9 Stars
Eastern Catalytic 70318
Catalytic Converter
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Our List Price: $42.43
(99) In Stock
Product SKU: 70318
Product Note: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with CA Emissions)
Body Length (IN) 10"
Features:
  • Federal / EPA Semi-Universal
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
1994 (94) GMC Sonoma 4.3L V6 


Click to Enlarge
(2 Reviews)
5 Stars
Bosal 079-5122
Catalytic Converter
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Our List Price: $175.43
(52) In Stock
Product SKU: 079-5122
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
1999 (99) GMC Sonoma 2.2L 4 Cyl 


Click to Enlarge
(2 Reviews)
5 Stars
Bosal 079-5122
Catalytic Converter
Close
Loading Reviews...
Our List Price: $175.43
(52) In Stock
Product SKU: 079-5122
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2000 (00) GMC Sonoma 2.2L 4 Cyl 


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(Read reviews)
Product List Price:
$620.05
Our List Price: $317.58
with FREE Shipping
(3) In Stock
Product SKU: W0133-1925222
Product Note: w/ California Emissions EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: Not legal for sale or use in California and New York
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: A
Vehicle Sub Model Body Engine
2003 (03) GMC Sonoma 4WD  Crew Cab Pickup  4.3L V6 


Click to Enlarge
(Read reviews)
Our List Price: $318.43
(4) In Stock
Product SKU: 50271
Product Note: DIRECT FIT -- Undercar; Single Converter System; Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with CA Emissions)
Features:
  • Federal / EPA Direct-Fit Y-Pipe
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Sub Model Engine Transmission
2001 (01) GMC Sonoma RWD  4.3L V6  Automatic 


Click to Enlarge
(1 Reviews)
5 Stars
Walker 15857
Catalytic Converter
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Our List Price: $222.43
(2) In Stock
Product SKU: 15857
Product Note: EPA Ultra Direct Fit Converter -- Fits Fed. & Calif. Emissions Models.; Additional Parts Needed: 31589, 31571; Exhaust Gasket is Recommended; Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Features:
  • Thicker, original equipment quality flanges
  • Body and pipe heat shields match original equipment for more strength and durability
  • Stainless steel body
  • Comes with oxygen sensor fittings
  • Comes with hangers, flanges and brackets for easy installation
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Sub Model Engine
1997 (97) GMC Sonoma RWD  4.3L V6 


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Click to Enlarge
(2 Reviews)
5 Stars
Flowmaster 2010016
Catalytic Converter
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Loading Reviews...
Our List Price: $173.83
with FREE Shipping
(2) In Stock
Product SKU: 2010016
Product Note: Direct Fit Catalytic Converter; 49 State; 2.25 in. Inlet / 2 in. Outlet; Flanged Inlet / Outlet Conn.; Body Length 27.50 in.; Body Width 7.5 in.;Not Legal For Sale Or Use On Vehicles Registered In CA
Detailed Note: Not For Use In The State Of California
Features:
  • 25000 Mile Internal Components Emissions Warranty
  • 50000 Mile/5 Year Warranty On Exterior Casing
  • Available For A Variety Of Direct-Fit Applications
  • Flowmasterr Quality
  • Meets Or Exceeds All USEPA 49-State Requirements
Condition: New

Shipping Options:
Free Ground Shipping

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: F
Vehicle Engine
1999 (99) GMC Sonoma 2.2L 4 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $188.08
(5) In Stock
Product SKU: 15823
Product Note: EPA Ultra Direct Fit Converter -- Fits Fed. & Calif. Emissions Models.; Additional Parts Needed: 31369 (2); Exhaust Gasket is Recommended; Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Features:
  • Body and pipe heat shields match original equipment for more strength and durability
  • Comes with oxygen sensor fittings
  • Thicker, original equipment quality flanges
  • Comes with hangers, flanges and brackets for easy installation
  • Stainless steel body
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: H
Vehicle Engine
2003 (03) GMC Sonoma 2.2L 4 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $162.98
(1) In Stock
Product SKU: 83403
Product Note: CalCat Universal Converter -- Engine Family # 4GMXT04.3187; Legal for use in the states of California and New York.; Modifications and/or Additional Parts Required.; Executive Order # D-182-69
Position of Product: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

*** Legal in California and New York ***
Fitment Information: Catalog: C
Vehicle Engine
2004 (04) GMC Sonoma 4.3L V6 


Related Top Sellers

Research on Catalytic Converter for GMC Sonoma

The most current GMC Sonoma is the second generation Sonoma produced between 1994 and 2004. These vehicles are fitted with a variety of engines including; a 4.3-liter V6 (195hp), a 4.3 liter V6 (165hp) and a 2.2 liter four cylinder (118hp). These engines are bound to produce emissions after the combustion process. This is the reason behind the installation of catalytic converters, which is a simple device that operates through a radox reaction, to convert 98% of the toxic fumes to water vapor and less toxic gases. A catalytic converter consists of a core ceramic with small pores. These pores are coated with catalysts of metals such as palladium, rhodium or platinum. As toxic gases pass through the converter, their chemical structure changes, as they are converted into nitrogen and oxygen.

GMC Sonoma Catalytic Converter Problems

They may be highly priced, but catalytic converters are some of those durable components. To increase their life expectancy regular exhaust checks are critical to detect any problems. A damaged catalytic converter will definitely cause an increase in exhaust emissions and decreased engine performance. Most catalytic converters will get damaged from the high temperatures in the exhaust. Large amounts of unburned fuel in the exhaust will damage the catalytic converter causing it to be less effective with chemical conversions. Rapid cooling of a catalytic converter will also destroy it because it causes the disintegration of the honeycomb structure therefore creating an obstruction within the system. A catalytic converter may also get clogged up, hence significantly affecting the efficiency of the engine. These are the same signs you look out for when checking for a Chevy S10 catalytic converter problem.

Replacing Your GMC Sonoma Catalytic Converter

Foul smells are a tell-tale sign of exhaust system problems though a proper investigation is necessary to be able to rule out the problem. A failed emissions test will also point towards a malfunctioning catalytic converter. This component is also prone to theft due to its value owing to the precious metals it contains. A 2001 GMC Sonoma catalytic converter will cost you between $628 and $1285, same case with a 2002 GMC sonoma catalytic converter if you're doing the replacement in Chicago. A Chevy S10 catalytic converter replacement will cost you between $592 and $1006 in Chicago. It is advisable to confirm this cost with your local auto shop because it ranges from car to car.

Where are Catalytic Converters Located?

Catalytic converters are major components of the exhaust system. Most vehicles today have close-coupled catalytic converters located near the exhaust manifold. Sometimes catalytic converters are located under the passenger seat. However, the down side of this is that the heat produced is felt by those seated on the passenger seat.

To safeguard our environment, catalytic converters are a compulsory piece of equipment. You should always ensure that yours is in good working condition to avoid failing the emission test. Remember your weather conditions greatly determine how long your catalytic converter will serve you; If you live in cold climates the rapid cooling of your converter will cause it to wear faster. Saline conditions can also corrode your exhaust and its components. For a wide array of catalytic converters and as well as other automobile parts and accessories visit PartsGeek.com.


Some of our Customer Reviews
Very Satisfied
Reviewer: ray

Part was ordered on line. Arrived when promised. Fit like a glove. All this and the price was the best I could find. You got my vote ! I'll be back again for sure.

2003 GMC Sonoma Catalytic Converter

Very Satisfied
Reviewer: CATALYTIC CONVERTER

THIS CONVERTER WAS PERFECT!!! IT LOOKED AND FIT EXACTLY LIKE THE FACTORY PART.

1997 GMC Sonoma Catalytic Converter

Very Satisfied
Reviewer: Ray Grisard

The part fit like a glove. It went in with no trouble at all. The cost was very reasonable as well. I highly reccomend Parts Geek.

2003 GMC Sonoma Catalytic Converter

Very Satisfied
Reviewer: Fit great

Received product fast looks fits good and great price you need to buy.thanks,will be back soon for more parts😎👍

2003 GMC Sonoma Catalytic Converter

Very Satisfied
Reviewer: Michael Cook

this is the only site that I was able to find the aftermarket cat without all of the piping attached. As long as it matches up I am very satisfied, this will save me a few hundred dollars.

2004 GMC Sonoma Catalytic Converter

Very Satisfied
Reviewer: OregonBob

Exactly as advertised. Fit with no issues for size. I did have to buy nuts, as the old cat was tapped, this one had holes - but the bolts were fine.

1991 GMC Sonoma Catalytic Converter


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