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Get the Best Priced GMC Sierra 2500 Catalytic Converter

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GMC Sierra 2500 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 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 years: 2002, 2001, 2000, 1999, 02, 01, 00, 99. This part is also sometimes called GMC Sierra 2500 Exhaust Converters. We stock catalytic converter parts for most GMC models including Sierra 1500, Yukon, Jimmy, K1500, K1500 Suburban, Sonoma, Yukon XL 1500, Acadia, C1500, Safari, Envoy, Envoy XL, Terrain, C1500 Suburban, Savana 1500, Savana 3500, K2500, Savana 2500, Canyon, Sierra 2500 HD, Envoy XUV, C2500, K2500 Suburban, Yukon XL 2500, K3500, C3500, S15, S15 Jimmy, G2500, G1500, Caballero, Syclone, V1500, G3500, C2500 Suburban, Sierra 3500, Sierra 1500 HD, P3500, C15 and V1500 Suburban.

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


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Review Fitment Notes to Ensure Proper Fit

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(Read reviews)
Our List Price: $357.33

Product SKU: 55335
Product Note: EPA Ultra Direct Fit Converter -- Except Heavy Duty; Fits Fed. & Calif. 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.
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}
Additional Fitment Information: Catalog: B
Vehicle Engine Wheel Base
2000 (00) GMC Sierra 2500 6.0L V8  143.5 


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(1 Reviews)
5 Stars
Bosal 079-5166
Catalytic Converter
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Our List Price: $283.33
(3) In Stock
Product SKU: 079-5166
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: Right
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
2001 (01) GMC Sierra 2500 6.0L V8 


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(1 Reviews)
5 Stars
Bosal 079-5167
Catalytic Converter
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Our List Price: $276.33
(4) 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
2001 (01) GMC Sierra 2500 6.0L V8 


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(46 Reviews)
5 Stars
Eastern Catalytic 83166
Catalytic Converter
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Our List Price: $66.33
(>35) In Stock
Product SKU: 83166
Product Note: UNIVERSAL -- 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 Sierra 2500 5.3L V8 


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(Read reviews)
Our List Price: $170.33
(10) In Stock
Product SKU: 81724
Product Note: CalCat Universal Converter -- Engine Family # 4GMXT06.0188; Legal for use in the states of California and New York.; Modifications and/or additional parts required.
Position of Product: Rear Left
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 Engine
2004 (04) GMC Sierra 2500 6.0L V8 


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(Read reviews)
Our List Price: $618.34
with FREE Shipping
(2) In Stock
Product SKU: 447275
Product Note: Direct-Fit CALIFORNIA OBDII CONVERTERS -- Certification Level : LEV1 LEV; CARB Executive Order D-193-103; Engine Family Number 3GMXA06.0188
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: B
Vehicle Engine
2003 (03) GMC Sierra 2500 6.0L V8 


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(2 Reviews)
5 Stars
Walker 93253
Catalytic Converter
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Our List Price: $81.98
(7) In Stock
Product SKU: 93253
Product Note: EPA Ultra Universal Converter -- Fits Fed. & Calif. 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.
Position of Product: Left
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
2002 (02) GMC Sierra 2500 6.0L V8 


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(1 Reviews)
5 Stars
Walker 93238
Catalytic Converter
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Our List Price: $95.33
(12) In Stock
Product SKU: 93238
Product Note: EPA Ultra Universal Converter -- 1st Design; Fits Fed. & Calif. 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.
Position of Product: Right
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 Engine Wheel Base
2001 (01) GMC Sierra 2500 6.0L V8  133.0 


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(3 Reviews)
4 Stars
Bosal 097-0377
Catalytic Converter
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Our List Price: $96.33
(2) In Stock
Product SKU: 097-0377
Product Note: Catalytic Converter -- Left and Right; Universal; With Y Pipe Converter Asm.; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Position of Product: Front
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
2000 (00) GMC Sierra 2500 5.3L V8 


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(1 Reviews)
4 Stars
Bosal 079-5241
Catalytic Converter
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Our List Price: $361.33
(>35) In Stock
Product SKU: 079-5241
Product Note: Catalytic Converter -- Direct Fit; With Y Pipe Converter Asm.; 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
1999 (99) GMC Sierra 2500 5.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $203.44
with FREE Shipping
(9) In Stock
Product SKU: 445009
Product Note: 3in. Universal California OBDII Catalytic Converter -- Certification Level : LEV1 LEV; OE Spec; Cutting and welding required during installation; CARB Executive Order D-193-100; Engine Family Number 4GMXT06.0188
Position of Product: Rear Right
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
Additional Fitment Information: Catalog: B
Vehicle Engine
2004 (04) GMC Sierra 2500 6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $170.33
(10) In Stock
Product SKU: 81724
Product Note: CalCat Universal Converter -- Engine Family # 3GMXA06.0188; Legal for use in the states of California and New York.; Modifications and/or additional parts required.
Position of Product: Rear Right
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 Engine
2003 (03) GMC Sierra 2500 6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $333.33
(2) In Stock
Product SKU: 50435
Product Note: DIRECT FIT -- Federal Emissions; Undercar Left; 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 Engine
2002 (02) GMC Sierra 2500 6.0L V8 


Click to Enlarge
(Read reviews)
Our List Price: $333.33
(2) In Stock
Product SKU: 50435
Product Note: DIRECT FIT -- Federal Emissions; Undercar Left; 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 Engine
2001 (01) GMC Sierra 2500 6.0L V8 


Click to Enlarge
(2 Reviews)
5 Stars
Walker 93253
Catalytic Converter
Close
Loading Reviews...
Our List Price: $81.98
(7) In Stock
Product SKU: 93253
Product Note: EPA Ultra Universal Converter -- Fits Fed. & Calif. 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.
Position of Product: Left
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
2001 (01) GMC Sierra 2500 6.0L V8 


Click to Enlarge
(Read reviews)
Product List Price:
$835.76
Our List Price: $583.48
with FREE Shipping
(3) In Stock
Product SKU: W0133-1978041
Product Note: Y-Pipe Assembly w/ 2 Catalytic Converters This converter contains "premium load" catalyst material with higher noble metal content for better emission performance. 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 or (Overnight and 2-Day Shipping)

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: A
Vehicle Engine
2000 (00) GMC Sierra 2500 5.3L V8 


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Some of our Customer Reviews
Very Satisfied
Reviewer: Reptar

5/9/09 08:44 AM

The cheapest Price, Great Service,and promt delivery.Next time I need to order a part ,this will be the first place I look.

Order Date | 5/1/09

Very Satisfied
Reviewer: Rhoadsman2

8/10/09 07:27 AM

Item received was as described. Item was received on-time and was carefully packed in a generous amount of packing material with no damage from shipping. Tracking info was promptly e-mailed as pr...

Order Date | 7/31/09



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