Make/Model
Close X
Search by Make / Model

Get the Best Priced GMC Catalytic Converter

Select Your Vehicle:
  • Fast Shipping
  • 30-Day Return Policy
  • Low Prices

GMC Replacement Exhaust Converters


The unique styling and easy maneuvering of GMC vehicles provide car owners a speedy and safe ride. GMC cars are custom engineered to match the wants of drivers who want personality, reliability and quality from their vehicles. For long lasting and powerful performance from a car, consumers can count on GMC. Choosing a GMC, you benefit from nice looks as well as famous endurance. The GMC in your carport was manufactured using care and skill; it ought to get new replacement or OEM parts of a similar high level of quality. While resistant to damage, the unit sometimes needs repair, generally when it is damaged by road debris. GMC Catalytic Converters cut emissions by chemically converting hazardous emissions into H20 and CO2, using a metal catalyst, such as rhodium, palladium, or platinum, then venting the treated gas out the vehicle exhaust. A GMC Catalytic Converter is a part which mitigates the amount of harmful gaseous emissions by your car's exhaust, allowing you achieve a passing score on your state emissions test. First-rate power and high performance come from high-quality components and accessories. If you picked a high-performance car or truck to enjoy its high-end power and performance, support that investment and use only the best new parts. Support your vehicle's elements by purchasing only the most outstanding top-notch engine parts. To keep your GMC running strong, make sure to get superior GMC accessories from a trusted source. Restoring a car or truck with OEM quality parts is a smart choice every single time. Should you have any questions about our accessories, our customer support people are available to you via e-mail or telephone - with the usual outstanding customer service!


› Show Side Navigation
› Change Vehicle
Showing 1 to 10 of 2,267 Products
Review Fitment Notes to Ensure Proper Fit
Select Year
Select Model
Select Brand
Related Parts


GMC Muffler


GMC Exhaust Headers


GMC Exhaust System


GMC Exhaust Manifold


GMC Intermediate Pipe


GMC Exhaust Pipe

Click to Enlarge
(22 Reviews)
4.9 Stars
Eastern Catalytic 50366
Catalytic Converter
Close
Loading Reviews...
Our List Price: $370.33
(>35) In Stock
Product SKU: 50366
Product Note: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2005 (05) GMC Sierra 1500 4.3L V6 


Click to Enlarge
(22 Reviews)
4.9 Stars
Eastern Catalytic 50366
Catalytic Converter
Close
Loading Reviews...
Our List Price: $370.33
(>35) In Stock
Product SKU: 50366
Product Note: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2006 (06) GMC Yukon XL 1500 5.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $243.33
(25) In Stock
Product SKU: 50456
Product Note: DIRECT FIT -- Radiator Side; Precat; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Front Left
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2015 (15) GMC Acadia 3.6L V6 


Click to Enlarge
(1 Reviews)
5 Stars
DEC W0133-1925518
Catalytic Converter
Close
Loading Reviews...
Product List Price:
$1,133.11
Our List Price: $637.48
with FREE Shipping
(8) In Stock
Product SKU: W0133-1925518
Product Note: 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
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Catalog: A
Vehicle Engine
2004 (04) GMC Envoy XUV 5.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $206.33
(12) In Stock
Product SKU: 079-5185
Product Note: Catalytic Converter -- Direct Fit; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Position of Product: Rear
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2006 (06) GMC Canyon 3.5L 5 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $217.33
(28) In Stock
Product SKU: 079-5175
Product Note: Catalytic Converter -- Direct Fit; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine Wheel Base
2005 (05) GMC Envoy 4.2L 6 Cyl  113.0 


Click to Enlarge
(1 Reviews)
5 Stars
Walker 50566
Catalytic Converter
Close
Loading Reviews...
Our List Price: $512.33
(5) In Stock
Product SKU: 50566
Product Note: EPA Ultra Direct Fit Converter -- Federal Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Additional Parts Needed: 31718, 31657
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Body Engine
2007 (07) GMC Sierra 3500 Classic Standard Cab Pickup  6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $242.33
(8) In Stock
Product SKU: 50399
Product Note: DIRECT FIT -- Undercar Left; Cutaway & Stripped Chassis Only; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Left
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Body Engine
2007 (07) GMC Savana 3500 Cutaway Van  6.0L V8 


Click to Enlarge
(6 Reviews)
4.7 Stars
Bosal 079-5218
Catalytic Converter
Close
Loading Reviews...
Our List Price: $337.33
(>35) In Stock
Product SKU: 079-5218
Product Note: Catalytic Converter -- Direct Fit; Federal Emissions; Y Pipe Assembly; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2007 (07) GMC Sierra 1500 Classic 4.3L V6 


Click to Enlarge
(Read reviews)
Our List Price: $234.33
(4) In Stock
Product SKU: 50253
Product Note: DIRECT FIT -- Federal Emissions; Undercar; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
1999 (99) GMC Savana 1500 5.0L V8 


Click to Enlarge
(1 Reviews)
5 Stars
Walker 93239
Catalytic Converter
Close
Loading Reviews...
Our List Price: $96.98
(1) In Stock
Product SKU: 93239
Product Note: EPA Ultra Universal Converter -- Federal Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Modifications and/or additional parts required.
Inventory: In Stock
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}
Additional Fitment Information: Catalog: C
Vehicle Body Engine Wheel Base
2010 (10) GMC Sierra 2500 HD Crew Cab Pickup  6.0L V8  153.0 


Click to Enlarge
(Read reviews)
Our List Price: $146.33
(4) In Stock
Product SKU: 50009
Product Note: DIRECT FIT -- Undercar Front; Dual Converter System; 3" ID Front Unit; Under 8500 lbs. GVW; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Front
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Sub Model Engine
1995 (95) GMC C1500 Suburban RWD  5.7L V8 


Click to Enlarge
(1 Reviews)
4 Stars
Bosal 079-5039
Catalytic Converter
Close
Loading Reviews...
Our List Price: $163.33
(28) In Stock
Product SKU: 079-5039
Product Note: Catalytic Converter -- Direct Fit; Not legal for sale in California. Legal for all NY vehicles.
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
1991 (91) GMC Syclone 4.3L V6 


Click to Enlarge
(29 Reviews)
4.9 Stars
Eastern Catalytic 70318
Catalytic Converter
Close
Loading Reviews...
Our List Price: $40.33
(>35) In Stock
Product SKU: 70318
Product Note: UNIVERSAL -- PZEV Emissions; Undercar Rear; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Rear
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2014 (14) GMC Terrain 2.4L 4 Cyl 


Click to Enlarge
(1 Reviews)
5 Stars
Bosal 079-5167
Catalytic Converter
Close
Loading Reviews...
Our List Price: $282.33
(12) In Stock
Product SKU: 079-5167
Product Note: Catalytic Converter -- Direct Fit; With Pre Converter; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Position of Product: Left
Inventory: In Stock
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}
Additional Fitment Information: Catalog: B
Vehicle Engine
2006 (06) GMC Sierra 1500 HD 6.0L V8 


Click to Enlarge

Click to Enlarge

Click to Enlarge
(7 Reviews)
4.9 Stars
Flowmaster 2010023
Catalytic Converter
Close
Loading Reviews...
Our List Price: $359.50
with FREE Shipping
(>15) In Stock
Product SKU: 2010023
Product Note: Direct Fit Catalytic Converter; 49 State; 2.0 in. Inlet / Outlet; Flanged Inlet / Outlet Conn.; Body Length 42 in.; Body Width 33 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
  • Flowmaster quality
  • Meets Or Exceeds All USEPA 49-State Requirements
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Catalog: F
Vehicle Engine
1999 (99) GMC K1500 5.7L V8 


Click to Enlarge
(1 Reviews)
5 Stars
Walker 50511
Catalytic Converter
Close
Loading Reviews...
Our List Price: $342.98
(16) In Stock
Product SKU: 50511
Product Note: EPA Ultra Direct Fit Converter -- With Federal Tier 1 Emissions; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Additional Parts Needed: 31554 (Right), 31718 (Left)
Features:
  • Aluminized steel heat shields
  • 409 stainless steel shell
  • 16-guage stainless steel pipes and nipples
  • Heat resistant sealed mat
  • This item is not for sale in California/Non CARB compliant
Inventory: In Stock
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}
Additional Fitment Information: Catalog: H
Vehicle Engine
2003 (03) GMC Sierra 1500 4.8L V8 


Shop By Model

Related Top Sellers


Some of our Customer Reviews
Somewhat Satisfied
Reviewer: 03 GMC Yukon

Took the installer an added hour to install because it was not a direct replacement as advertised. Cost me an additional $65.00 for install.

2003 GMC Yukon Catalytic Converter

Very Satisfied
Reviewer: Happy Customer

Part quoted from dealer was $1300. Only $200 from PartsGeek. Order was processed quickly, arrived on time, and works great. Very satisfied.

2003 GMC Envoy Catalytic Converter


Authorize.Net Merchant - Click to Verify
Get Special Offers - Join Our Mailing List
BROWSE Home View Cart Catalog Articles
HELP Track Order Contact Us About Us Retrieve Quote Return Policy Cancellation Policy
RESOURCES Affliate Program Shop By Make Models Brands
SECURITY This site protected by Trustwave's Trusted Commerce program
REVIEWS
© Copyright 2017 Parts Geek ® Providing discount auto parts online since 2008.