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Get the Best Priced GMC Sierra 2500 HD Catalytic Converter

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GMC Sierra 2500 HD Replacement Catalytic Converter Information


Search our online catalytic converter catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured GMC Sierra 2500 HD Catalytic Converter parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day. They are available for the following GMC Sierra 2500 HD years: 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 16, 15, 14, 13, 12, 11, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01. This part is also sometimes called GMC Sierra 2500 HD Exhaust Converters. We stock catalytic converter parts for most GMC models including Sierra 1500, Yukon, K1500, Jimmy, K1500 Suburban, C1500, Sonoma, Acadia, Yukon XL 1500, Safari, Envoy, Terrain, Envoy XL, Savana 3500, Savana 1500, C1500 Suburban, Canyon, Savana 2500, Envoy XUV, K2500, Sierra 1500 Classic, C2500, Sierra 2500, Yukon XL 2500, S15, K2500 Suburban, K3500, C3500, G2500, S15 Jimmy, Caballero, G1500, Sierra 3500 Classic, G3500, V1500, V1500 Suburban, Syclone, C2500 Suburban, Sierra 3500 and Sierra 1500 HD.

We stock these Catalytic Converter brands for the GMC Sierra 2500 HD: Walker, Davico, Eastern Catalytic and Bosal.


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Review Fitment Notes to Ensure Proper Fit

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(1 Reviews)
5 Stars
Walker 50566
Catalytic Converter
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Our List Price: $545.43
(5) In Stock
Product SKU: 50566
Product Note: EPA Ultra Direct Fit Converter -- Federal Emissions Models.; 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.; Additional Parts Needed: 31718
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 Body Engine Wheel Base
2008 (08) GMC Sierra 2500 HD Extended Cab Pickup  6.0L V8  153.0 


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(Read reviews)
Our List Price: $180.43
(7) In Stock
Product SKU: 81724
Product Note: CalCat Universal Converter -- Engine Family # 3GMXA08.1201; Legal for use in the states of California and New York.; Modifications and/or Additional Parts Required.; Executive Order # D-182-52
Position of Product: Front Right
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

*** Legal in California and New York ***
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) GMC Sierra 2500 HD 8.1L V8 


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(Read reviews)
Our List Price: $180.43
(7) In Stock
Product SKU: 81724
Product Note: CalCat Universal Converter -- Engine Family # 5GMXT06.0188; Legal for use in the states of California and New York.; Modifications and/or Additional Parts Required.; Executive Order # D-182-52
Position of Product: Front Right
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

*** Legal in California and New York ***
Fitment Information: Catalog: B
Vehicle Engine
2005 (05) GMC Sierra 2500 HD 6.0L V8 


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(1 Reviews)
5 Stars
Walker 93239
Catalytic Converter
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Our List Price: $105.43
(19) In Stock
Product SKU: 93239
Product Note: EPA Ultra Universal Converter -- Federal Emissions Models.; 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.; Modifications and/or Additional Parts Required.
Position of Product: Left
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 Body Engine Wheel Base
2009 (09) GMC Sierra 2500 HD Cab & Chassis  6.0L V8  133.0 


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(Read reviews)
Our List Price: $579.43
(2) In Stock
Product SKU: 19588
Product Note: Exact-Fit Catalytic Converter -- Illegal for installation in NY on vehicles equipped with California emission systems; Not legal for use in California
Position of Product: Center
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Body Engine
2012 (12) GMC Sierra 2500 HD Standard Cab Pickup  6.0L V8 


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(Read reviews)
Our List Price: $380.43

Product SKU: 50423
Product Note: DIRECT FIT -- California Emissions; Undercar; Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with CA Emissions)
Features:
  • Federal / EPA Direct-Fit Undercar
Position of Product: Left
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
2006 (06) GMC Sierra 2500 HD 6.0L V8 


Click to Enlarge
(1 Reviews)
5 Stars
Walker 93239
Catalytic Converter
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Loading Reviews...
Our List Price: $105.43
(19) In Stock
Product SKU: 93239
Product Note: EPA Ultra Universal Converter -- With 3" Converter Outlet; Federal Emissions Models.; 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.; Modifications and/or Additional Parts Required.
Position of Product: Right
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 Engine Wheel Base
2001 (01) GMC Sierra 2500 HD 8.1L V8  133.0 


Click to Enlarge
(Read reviews)
Our List Price: $77.43
(37) In Stock
Product SKU: 093-2016
Product Note: Bosal Federal Universal Standard Load OBDII Catalytic Converter -- Without Pre-Converter; Cutting and welding required during installation
Position of Product: Left
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 Wheel Base
2003 (03) GMC Sierra 2500 HD 6.0L V8  133.0 


Click to Enlarge
(Read reviews)
Our List Price: $427.43
(1) In Stock
Product SKU: 50571
Product Note: EPA Ultra Direct Fit Converter -- Vehicles With 2 converter bodies; Fits Fed. & Calif. Emissions Models.; 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.; Additional Parts Needed: 31718, 31657
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 Engine
2016 (16) GMC Sierra 2500 HD 6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $427.43
(1) In Stock
Product SKU: 50571
Product Note: EPA Ultra Direct Fit Converter -- Vehicles With 2 converter bodies; Fits Fed. & Calif. Emissions Models.; 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.; Additional Parts Needed: 31718, 31657
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 Engine
2015 (15) GMC Sierra 2500 HD 6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $427.43
(1) In Stock
Product SKU: 50571
Product Note: EPA Ultra Direct Fit Converter -- Vehicles With 2 converter bodies; Fits Fed. & Calif. Emissions Models.; 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.; Additional Parts Needed: 31718, 31657
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 Engine
2014 (14) GMC Sierra 2500 HD 6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $427.43
(1) In Stock
Product SKU: 50571
Product Note: EPA Ultra Direct Fit Converter -- Vehicles With 2 converter bodies; Fits Fed. & Calif. Emissions Models.; 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.; Additional Parts Needed: 31718, 31657
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 Engine
2013 (13) GMC Sierra 2500 HD 6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $427.43
(1) In Stock
Product SKU: 50571
Product Note: EPA Ultra Direct Fit Converter -- Vehicles With 2 converter bodies; Fits Fed. & Calif. Emissions Models.; 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.; Additional Parts Needed: 31718, 31657
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 Engine
2012 (12) GMC Sierra 2500 HD 6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $427.43
(1) In Stock
Product SKU: 50571
Product Note: EPA Ultra Direct Fit Converter -- Vehicles With 2 converter bodies; Fits Fed. & Calif. Emissions Models.; 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.; Additional Parts Needed: 31718, 31657
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 Engine
2011 (11) GMC Sierra 2500 HD 6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $342.43
(3) In Stock
Product SKU: 55622
Product Note: EPA Ultra Direct Fit Converter -- With 3" Outlet; Federal Emissions Models.; 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.; Additional Parts Needed: 31574
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 Engine
2010 (10) GMC Sierra 2500 HD 6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $337.08
(1) In Stock
Product SKU: 53538
Product Note: EPA Ultra Direct Fit Converter -- With 2 1/2" Converter Outlet; OE exhaust system is completely welded. Additional adapters and cutting the OE pipes may be required to complete installation.; Federal Emissions Models.; 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.
Position of Product: Right
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 Wheel Base
2006 (06) GMC Sierra 2500 HD 8.1L V8  133.0 


Click to Enlarge
(1 Reviews)
5 Stars
Walker 93239
Catalytic Converter
Close
Loading Reviews...
Our List Price: $97.98
(2) In Stock
Product SKU: 93239
Product Note: EPA Ultra Universal Converter -- Federal Emissions Models.; 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.; Modifications and/or Additional Parts Required.
Position of Product: Right
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: C
Vehicle Body Engine Wheel Base
2010 (10) GMC Sierra 2500 HD Cab & Chassis  6.0L V8  133.0 


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Some of our Customer Reviews
Very Satisfied
Reviewer: trebor314

10/4/09 11:48 PM

Everything was easy to find and just a point and click away from a purchase, I would and will recommend this site to all my motor head friends. Sincerely Rob Sorensen

Order Date | 9/27/09

Very Satisfied
Reviewer: robertoalc

9/18/09 10:31 PM

I RECEIVED MY PARTS IN GOD CONDITION AND VERY FAST THANK YOU

Order Date | 9/10/09



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