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GMC C25 Catalytic Converter

Great cars and trucks like your C25 need great parts.

You bought your C25 because its dependability and longevity appealed to your senses; so why would you settle for anything but the best when it comes to great quality auto parts? Anyone who operates a GMC knows that when it comes to maintaining their automobile only the highest quality replacement parts will do. When your GMC C25 rolled off the assembly line, it was destined for a driver who wants trusted quality in their automobile. Your GMC dealership isn't the only place to locate trusted replacement parts for your C25.

Don't go too long without fixing your Catalytic Converter... here's why.

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 C25 catalytic converter is likely the single most effective pollution control device on production vehicles today. Inside every catalytic converter are cells made from platinum and/or rhodium arranged in a honeycomb pattern that turn the carbon monoxide and hydrocarbons that your GMC C25 produces into harmless molecules of carbon dioxide, oxygen, and some water. This process revolutionized automakers' ability to improve air quality, which is why every vehicle made today has a catalytic converter.

Top-tier components, great prices, experienced automotive professionals.

Select Your YearAt Car Parts Discount, we have live customer service members here with enough expertise to help you select the appropriate GMC C25 part for your needs. Ordering new GMC parts from www.carpartsdiscount.com means you are taking advantage of the highest quality original and aftermarket replacement C25 parts on the internet. Don't let a Catalytic Converter repair spell the end of your car, truck, or SUV, and don't gamble with its condition by using anything but the best replacement parts. When it comes to GMC C25 Catalytic Converter parts, you can find them for 1978, 1977, 1976, 1975 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC C25 Catalytic Converter, OEM: 94006
1975-1978 GMC C25 Magnaflow Catalytic Converter 94006
Add for Price, Save 21%   NEW ITEM
OEM: 94006, Item: 1256435
  Only 1 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 EPA Standard Universal Converter, OEM: 15042Walker
1975-1978 GMC C25 Walker EPA Standard Universal Converter 15042
72.85, Save 39%   NEW ITEM
OEM: 15042, Item: 670680
  Only 6 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC C25 EPA Standard Direct Fit Converter, OEM: 15501Walker
1975-1978 GMC C25 Walker EPA Standard Direct Fit Converter 15501
75.55, Save 39%   NEW ITEM
OEM: 15501, Item: 660430
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC C25 Catalytic Converter, OEM: 93506
1978 GMC C25 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 Catalytic Converter, OEM: 93516
1978 GMC C25 Magnaflow Catalytic Converter 93516
Add for Price, Save 26%   NEW ITEM
OEM: 93516, Item: 1256429
  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 Catalytic Converter, OEM: 079-5001/0795001Bosal
1975-1978 GMC C25 Bosal Catalytic Converter 079-5001
99.65, Save 39%   NEW ITEM
OEM: 079-5001, Item: 1244232
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C25 Universal Catalytic Converter, OEM: 15146Walker
1978 GMC C25 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)

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

GMC C25 Catalytic Converter, OEM: 15556Walker
1978 GMC C25 Walker Catalytic Converter 15556
114.65, Save 39%   NEW ITEM
OEM: 15556, Item: 357577
  Only 6 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)

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

GMC C25 Catalytic Converter, OEM: 93432
1975-1978 GMC C25 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
1975-1978 GMC C25 Walker Catalytic Converter 80906
115.25, Save 39%   NEW ITEM
OEM: 80906, Item: 1147909
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC C25 Catalytic Converter, OEM: 339006
1975-1978 GMC C25 Magnaflow Catalytic Converter 339006
Add for Price, Save 24%   NEW ITEM
OEM: 339006, Item: 1256908
  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 CalCat Direct Fit Converter, OEM: 80940Walker
1978 GMC C25 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

GMC C25 Catalytic Converter, OEM: 339432
1975-1978 GMC C25 Magnaflow Catalytic Converter 339432
Add for Price, Save 22%   NEW ITEM
OEM: 339432, Item: 1257526
  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