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GMC C25 Suburban Catalytic Converter

You enjoy taking care of your C25 Suburban.

Select Your VehicleIt's not all the time that you realize that you have to buy a replacement Catalytic Converter for your car or truck. GMC automobile owners have grown accustomed to a certain level of reliability when driving their C25 Suburban around town. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs in today's marketplace. When your GMC C25 Suburban rolled off the assembly line, it was destined for a driver who values trusted quality in their automobile.

The function and purpose of Catalytic Converter.

Getting the most out of your car or truck depends on your use of properly functioning exhaust and emissions parts. Your GMC C25 Suburban 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 turn the carbon monoxide and hydrocarbons that your GMC C25 Suburban produces into harmless molecules of carbon dioxide, oxygen, and some water. Thanks to this chemical reaction, automakers could now curb their contribution to air pollution, which is why every vehicle made today has a catalytic converter.

There's no better place for what you need.

Bring your C25 Suburban back to life with the highest quality replacement parts from the experts at Car Parts Discount. Buying new GMC parts from www.carpartsdiscount.com means you are paying the lowest prices for the most superior original and aftermarket replacement C25 Suburban parts on the internet. At Car Parts Discount, we have real customer support agents here with enough expertise to help you purchase the appropriate GMC C25 Suburban part for your project or repair. Just choose your year from the list below to find the right GMC C25 Suburban Catalytic Converter for your 1978 model.

Info: Select your make and model in the red title bar above so we can show the parts you need.
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GMC C25 Suburban Catalytic Converter, OEM: 94006
1978 GMC C25 Suburban Magnaflow Catalytic Converter 94006
Add for Price, Save 21%   NEW ITEM
OEM: 94006, Item: 1256435
  Only 7 left In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

GMC C25 Suburban Catalytic Converter, OEM: 93506
1978 GMC C25 Suburban Magnaflow Catalytic Converter 93506
Add for Price, Save 26%   NEW ITEM
OEM: 93506, Item: 1256425
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

GMC C25 Suburban EPA Standard Direct Fit Converter, OEM: 15556Walker
1978 GMC C25 Suburban Walker EPA Standard Direct Fit Converter 15556
101.95, Save 39%   NEW ITEM
OEM: 15556, Item: 660436
  Only 1 left In Stock, Usually ships within 1-2 business days
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GMC C25 Suburban Universal Catalytic Converter, OEM: 15146Walker
1978 GMC C25 Suburban Walker Universal Catalytic Converter 15146
109.25, Save 39%   NEW ITEM
OEM: 15146, Item: 357560
  Only 4 left In Stock, Usually ships within 1 business day

Installation of this aftermarket catalytic converter is prohibited by law in California by C.A.R.B., and may also not comply with emissions regulations in other municipalities in other parts of the US and Canada. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact Walker directly for.. (more)

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GMC C25 Suburban Catalytic Converter, OEM: 93432
1978 GMC C25 Suburban Magnaflow Catalytic Converter 93432
Add for Price, Save 24%   NEW ITEM
OEM: 93432, Item: 1255640
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Walker
1978 GMC C25 Suburban Walker Catalytic Converter 80906
115.25, Save 39%   NEW ITEM
OEM: 80906, Item: 1147909
  Only 9 left In Stock, Usually ships within 1 business day
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GMC C25 Suburban CalCat Direct Fit Converter, OEM: 80940Walker
1978 GMC C25 Suburban Walker CalCat Direct Fit Converter 80940
177.15, Save 39%   NEW ITEM
OEM: 80940, Item: 660667
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle