Car PartsGMC PartsGMC Sierra 1500 PartsGMC Sierra 1500 Catalytic Converter

GMC Sierra 1500 Catalytic Converter

Your Sierra 1500 is a prized possession.

Your GMC dealership isn't the only place to locate the best parts to repair your Sierra 1500. While it may not be difficult to locate replacement parts for GMC vehicles, these days the necessity for nothing but the absolute best are required to repair your car or truck. When your GMC Sierra 1500 rolled off the assembly line, it was destined for a person with discerning taste who prioritizes trusted quality in their automobile. Obviously, you didn't buy your Sierra 1500 unless you wanted to buy horsepower and rugged design both rolled up into one vehicle.

Why Catalytic Converter replacement is so important.

Achieving maximum fuel efficiency while reducing emissions on your car or truck depends on how well you maintain your engine and exhaust parts. Your GMC Sierra 1500 catalytic converter is likely the single most effective pollution control device on production vehicles today. There are a host of precious metals, mostly platinum, in the catalytic converter that change the harmful emissions of your GMC Sierra 1500 from carbon monoxide and hydrocarbons to carbon dioxide and water. This process revolutionized automakers' ability to improve air quality, which is why every vehicle made today has a catalytic converter.

What we have to offer.

Select Your YearGet your Sierra 1500 back on the road with the best new or rebuilt parts from the experts at Car Parts Discount. Don't let a broken Catalytic Converter bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the highest quality replacement parts. Make all your future car parts purchases at carpartsdiscount.com and save time and money on all your upcoming repairs. Just choose your year from the list below to find the right GMC Sierra 1500 Catalytic Converter for your 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999 model.

GMC Sierra 1500 Universal Catalytic Converter, OEM: 93253
Walker Universal Catalytic Converter 93253
86.25, Save 39%  
OEM: 93253, Item: 358376
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500, WT, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500 Universal Catalytic Converter, OEM: 93303
Walker Universal Catalytic Converter 93303
111.15, Save 39%   NEW ITEM
OEM: 93303, Item: 358387
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500, SLE, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500, SLE, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500, SLT, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500, SLT, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500, WT, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500, WT, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500 Catalytic Converter, OEM: 50469
Walker Catalytic Converter 50469
360.95, Save 39%  
OEM: 50469, Item: 357952
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500, WT, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500 Catalytic Converter, OEM: 50462
Walker Catalytic Converter 50462
383.95, Save 39%   NEW ITEM
OEM: 50462, Item: 357949
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500, Hybrid, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500 Catalytic Converter, OEM: 54423
Walker Catalytic Converter 54423
283.95, Save 39%   NEW ITEM
OEM: 54423, Item: 358156
9 In Stock, Usually ships within 1 business day

GMC Sierra 1500, SLE, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500, SLT, 6.0L 5967CC 364Cu. In. V8
GMC Sierra 1500 Catalytic Converter, OEM: GM920370
DEC Catalytic Converter GM920370
Add for Price, Save 39%   NEW ITEM
OEM: GM920370, Item: 467906
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 1500 Catalytic Converter, OEM: GM920370M
DEC Catalytic Converter GM920370M
Add for Price, Save 39%   NEW ITEM
OEM: GM920370M, Item: 467907
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 1500 Catalytic Converter, OEM: GM20370
DEC Catalytic Converter GM20370
Add for Price, Save 39%   NEW ITEM
OEM: GM20370, Item: 467845
10 or More In Stock, Usually ships within 1 business day

GMC Sierra 1500, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 323Cu. In. V8
GMC Sierra 1500, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500 Catalytic Converter, OEM: 50463
Walker Catalytic Converter 50463
365.65, Save 39%   NEW ITEM
OEM: 50463, Item: 357950
7 In Stock, Usually ships within 1 business day

GMC Sierra 1500, 4.3L 4293CC 262Cu. In. V6
GMC Sierra 1500, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500, SL, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500, SL, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500, SLE, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500, SLE, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500, SLT, 5.3L 5328CC 325Cu. In. V8
GMC Sierra 1500, WT, 4.8L 4817CC 294Cu. In. V8
GMC Sierra 1500 Universal Catalytic Converter, OEM: 81723
Walker Universal Catalytic Converter 81723
161.15, Save 39%   NEW ITEM
OEM: 81723, Item: 435368
7 In Stock, Usually ships within 1 business day

GMC Sierra 1500, 5.3L 5328CC 325Cu. In. V8