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Get the Best Priced GMC Sierra 3500 Catalytic Converter

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GMC Sierra 3500 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 3500 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 3500 years: 2006, 2005, 2004, 2003, 2002, 2001, 06, 05, 04, 03, 02, 01. This part is also sometimes called GMC Sierra 3500 Exhaust Converters. We stock catalytic converter parts for most GMC models including Sierra 1500, Jimmy, Yukon, Sonoma, K1500, C1500, Yukon XL 1500, K1500 Suburban, Safari, Envoy, C1500 Suburban, Savana 1500, Savana 3500, K2500, Canyon, Savana 2500, Sierra 2500, C2500, Yukon XL 2500, K2500 Suburban, Sierra 2500 HD, S15, K3500, C3500, S15 Jimmy, G1500, G2500, Syclone, V1500, Caballero, C2500 Suburban, Sierra 1500 HD, G3500, P3500, C15, V1500 Suburban, Typhoon, K15, R1500 Suburban and V3500.

We stock these Catalytic Converter brands for the GMC Sierra 3500: Eastern Catalytic, Walker and Magnaflow.


› Change Vehicle
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(Read reviews)
Sale Price: $377.33
(1) In Stock
Product SKU: 50423
Product Note: DIRECT FIT -- CA 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: Warehouse: B
Vehicle Engine
• 2006 (06) GMC Sierra 3500 6.0L V8 

Click to Enlarge
(Read reviews)
Sale Price: $166.98
(4) 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.
Position of Product: Front 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: Warehouse: H
Vehicle Engine
• 2005 (05) GMC Sierra 3500 6.0L V8 

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(Read reviews)
Sale Price: $329.33
(2) In Stock
Product SKU: 55622
Product Note: EPA Ultra Direct Fit Converter -- Federal Emiss. Models.; Add'l Parts Needed: 31574
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: Warehouse: B
Vehicle Engine
• 2004 (04) GMC Sierra 3500 6.0L V8 

Click to Enlarge
(Read reviews)
Sale Price: $160.33

Product SKU: 640004
Product Note: UNIVERSAL -- Engine Family: 3GMXH06.0583; Legal Note: In Compliance with the state of CA & NY (vehicles with CA Emissions) Emissions Requirements; CARB FTB STD: LEV1 LEV; Executive Order # D-665-18
Position of Product: Front Right
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: Warehouse: B
Vehicle Engine
• 2003 (03) GMC Sierra 3500 6.0L V8 

Click to Enlarge
(Read reviews)
Sale Price: $138.48
(1) In Stock
Product SKU: 447209
Product Note: 3in. Universal California OBDII Catalytic Converter -- Certification Level : LEV1 LEV; OE Spec; CARB Executive Order D-193-103; Engine Family Number 2GMXA08.1203
Position of Product: Rear Left
Inventory: In Stock
Condition: New

Shipping Options:
Ground

*** Legal in California and New York ***
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2002 (02) GMC Sierra 3500 8.1L V8 

Click to Enlarge
(Read reviews)
Sale Price: $238.98
(1) In Stock
Product SKU: 16166
Product Note: EPA Ultra Direct Fit Converter -- Fits Fed & Calif Emiss. Models; Add'l Parts Needed: 31718, 35337
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: Warehouse: H
Vehicle Engine
• 2001 (01) GMC Sierra 3500 6.0L V8 

Click to Enlarge
(Read reviews)
Sale Price: $222.88
with FREE Shipping
(2) In Stock
Product SKU: 447109
Product Note: 3in. Universal California OBDII Catalytic Converter -- Certification Level : LEV1 LEV; OE Spec; CARB Executive Order D-193-103; Engine Family Number 6GMXK06.0388
Position of Product: Front Right
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2006 (06) GMC Sierra 3500 6.0L V8 

Click to Enlarge
(Read reviews)
Sale Price: $166.98
(4) In Stock
Product SKU: 81724
Product Note: CalCat Universal Converter -- Engine Family # 6GMXT08.1201; 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: Warehouse: H
Vehicle Engine
• 2006 (06) GMC Sierra 3500 8.1L V8 

Click to Enlarge
(Read reviews)
Sale Price: $222.88
with FREE Shipping
(2) In Stock
Product SKU: 447109
Product Note: 3in. Universal California OBDII Catalytic Converter -- Certification Level : LEV1 LEV; OE Spec; CARB Executive Order D-193-103; Engine Family Number 5GMXT08.1201
Position of Product: Front Left
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2005 (05) GMC Sierra 3500 8.1L V8 

Click to Enlarge
(Read reviews)
Sale Price: $222.88
with FREE Shipping
(2) In Stock
Product SKU: 447109
Product Note: 3in. Universal California OBDII Catalytic Converter -- Certification Level : LEV1 LEV; OE Spec; CARB Executive Order D-193-103; Engine Family Number 4GMXT06.0188
Position of Product: Front Right
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2004 (04) GMC Sierra 3500 6.0L V8 

Click to Enlarge
(Read reviews)
Sale Price: $166.98
(4) 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: Warehouse: H
Vehicle Engine
• 2004 (04) GMC Sierra 3500 6.0L V8 

Click to Enlarge
(Read reviews)
Sale Price: $222.88
with FREE Shipping
(2) In Stock
Product SKU: 447109
Product Note: 3in. Universal California OBDII Catalytic Converter -- Certification Level : LEV1 LEV; OE Spec; CARB Executive Order D-193-103; Engine Family Number 3GMXA06.0188
Position of Product: Front Right
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2003 (03) GMC Sierra 3500 6.0L V8 

Click to Enlarge
(Read reviews)
Sale Price: $166.98
(4) In Stock
Product SKU: 81724
Product Note: CalCat Universal Converter -- Engine Family # 3GMXA08.1203; 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: Warehouse: H
Vehicle Engine
• 2003 (03) GMC Sierra 3500 8.1L V8 

Click to Enlarge
(Read reviews)
Sale Price: $222.88
with FREE Shipping
(2) In Stock
Product SKU: 447109
Product Note: 3in. Universal California OBDII Catalytic Converter -- Certification Level : LEV1 LEV; OE Spec; CARB Executive Order D-193-103; Engine Family Number 2GMXA08.1203
Position of Product: Front Right
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California and New York ***
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2002 (02) GMC Sierra 3500 8.1L V8 

Click to Enlarge
(Read reviews)
Sale Price: $166.98
(4) In Stock
Product SKU: 81724
Product Note: CalCat Universal Converter -- Engine Family # 2GMXA06.0188; 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: Warehouse: H
Vehicle Engine
• 2002 (02) GMC Sierra 3500 6.0L V8 


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Some of our Customer Reviews
Very Satisfied
Reviewer: 40fonzarelli

3/3/09 10:26 AM

This wasn't my first time ordering from Partgeeks but once again I am very satisfied with the product and delivery. I know I will continue to use them for products as they have proved to be a very reliable and good source with good prices.

Order Date | 2/24/09

Very Satisfied
Reviewer: dkahakua

9/12/10 10:04 PM

mahalo partsgeek for sending my part...fast delivery and the right part...i was so unsure about you guys and reading all those negative reviews..the only thing id wish youd fix is your customer ser...

Order Date | 9/12/10



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