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GMC PartsGMC R3500 PartsCatalytic Converter

GMC R3500 Catalytic Converter

Keeping your R3500 in top shape is your top priority.

Select Your VehicleWhile it may not be difficult to locate replacement parts for GMC vehicles, these days the necessity for nothing but the highest quality are required to repair your car or truck. When your GMC R3500 rolled off the assembly line, it was destined for a driver who wants trusted quality in their automobile. It's not a regular occurrence that you realize that you have to buy a replacement Catalytic Converter to fix your car or truck. Obviously, you didn't buy your R3500 unless you wanted to buy performance and rugged design both rolled up into one vehicle.

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 the quality and performance of the parts you use. Your GMC R3500 catalytic converter has been installed thanks to a federal mandate that is decades old. Inside every catalytic converter are cells made from platinum and/or rhodium arranged in a honeycomb pattern that change the harmful emissions of your GMC R3500 from carbon monoxide and hydrocarbons to carbon dioxide and 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.

High quality parts, prices that won't break your bank, staff that want to please you.

When your GMC needs the best replacement Catalytic Converter, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Buy all the car parts you will ever need from carpartsdiscount.com and save time and money on all your upcoming repairs. Don't let a Catalytic Converter repair bring about the demise of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality replacement parts. All the GMC R3500 Catalytic Converter parts on this page will fit vehicles made in 1991, 1990, 1989, 1988, 1987. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC R3500 Catalytic Converter, OEM: 94009
1987-1991 GMC R3500 Magnaflow Catalytic Converter 94009
Add for Price, Save 21%   NEW ITEM
OEM: 94009, Item: 1256437
  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

Vehicle Install Locations: Front, Rear

GMC R3500 Catalytic Converter, OEM: 80709Walker
1987-1989 GMC R3500 Walker Catalytic Converter 80709
70.95, Save 39%   NEW ITEM
OEM: 80709, Item: 1147884
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

GMC R3500 EPA Standard Universal Converter, OEM: 15043Walker
1987-1991 GMC R3500 Walker EPA Standard Universal Converter 15043
72.85, Save 39%   NEW ITEM
OEM: 15043, Item: 669305
  Only 4 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Catalytic Converter, OEM: 334006
1987-1988 GMC R3500 Magnaflow Catalytic Converter 334006
Add for Price, Save 27%   NEW ITEM
OEM: 334006, Item: 1256405
  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

Vehicle Install Locations: Rear

GMC R3500 Catalytic Converter, OEM: 334009
1987-1989 GMC R3500 Magnaflow Catalytic Converter 334009
Add for Price, Save 27%   NEW ITEM
OEM: 334009, Item: 1256760
  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

Vehicle Install Locations: Rear

GMC R3500 Catalytic Converter, OEM: 80609Walker
1987-1989 GMC R3500 Walker Catalytic Converter 80609
98.15, Save 39%   NEW ITEM
OEM: 80609, Item: 1147876
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC R3500 Catalytic Converter, OEM: 333006
1987-1988 GMC R3500 Magnaflow Catalytic Converter 333006
Add for Price, Save 25%   NEW ITEM
OEM: 333006, Item: 1257388
  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

Vehicle Install Locations: Front

GMC R3500 Catalytic Converter, OEM: 333009
1987-1989 GMC R3500 Magnaflow Catalytic Converter 333009
Add for Price, Save 25%   NEW ITEM
OEM: 333009, Item: 1256759
  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

Vehicle Install Locations: Front

GMC R3500 Catalytic Converter, OEM: 863005Eastern Catalytic
1990-1991 GMC R3500 Eastern Catalytic Catalytic Converter 863005
114.35, Save 39%   NEW ITEM
OEM: 863005, Item: 1005476
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center

GMC R3500 CalCat Universal Converter, OEM: 80907Walker
1987, 1990-1991 GMC R3500 Walker CalCat Universal Converter 80907
118.85, Save 39%   NEW ITEM
OEM: 80907, Item: 660347
  Only 3 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Catalytic Converter, OEM: 93477
1987-1989 GMC R3500 Magnaflow Catalytic Converter 93477
Add for Price, Save 23%   NEW ITEM
OEM: 93477, Item: 1255525
  Only 4 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

Vehicle Install Locations: Rear

GMC R3500 Catalytic Converter, OEM: 339009
1990-1991 GMC R3500 Magnaflow Catalytic Converter 339009
Add for Price, Save 11%  
OEM: 339009, Item: 1226486
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Catalytic Converter, OEM: 079-5030/0795030Bosal
1987-1991 GMC R3500 Bosal Catalytic Converter 079-5030
127.45, Save 39%   NEW ITEM
OEM: 079-5030, Item: 1244236
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC R3500 Catalytic Converter, OEM: 93476
1987-1991 GMC R3500 Magnaflow Catalytic Converter 93476
Add for Price, Save 23%   NEW ITEM
OEM: 93476, Item: 1255775
  Only 5 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

Vehicle Install Locations: Front

GMC R3500 Catalytic Converter, OEM: 15693Walker
1987-1991 GMC R3500 Walker Catalytic Converter 15693
144.15, Save 39%   NEW ITEM
OEM: 15693, Item: 357612
  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 R3500 Catalytic Converter, OEM: 95509
1987-1991 GMC R3500 Magnaflow Catalytic Converter 95509
Add for Price, Save 24%   NEW ITEM
OEM: 95509, Item: 1256452
  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

Vehicle Install Locations: Front

GMC R3500 EPA Standard Direct Fit Converter, OEM: 16346Walker
1988-1991 GMC R3500 Walker EPA Standard Direct Fit Converter 16346
168.95, Save 39%   NEW ITEM
OEM: 16346, Item: 674036
  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 R3500 Catalytic Converter, OEM: 95476
1987-1991 GMC R3500 Magnaflow Catalytic Converter 95476
Add for Price, Save 22%   NEW ITEM
OEM: 95476, Item: 1255779
  Only 2 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

Vehicle Install Locations: Front

GMC R3500 Catalytic Converter, OEM: 95477
1987-1991 GMC R3500 Magnaflow Catalytic Converter 95477
Add for Price, Save 22%   NEW ITEM
OEM: 95477, Item: 1255780
  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

Vehicle Install Locations: Front

GMC R3500 Catalytic Converter, OEM: 50298Eastern Catalytic
1987-1991 GMC R3500 Eastern Catalytic Catalytic Converter 50298
192.75, Save 39%   NEW ITEM
OEM: 50298, Item: 1005280
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC R3500 CalCat Direct Fit Converter, OEM: 80942Walker
1987, 1990-1991 GMC R3500 Walker CalCat Direct Fit Converter 80942
199.65, Save 39%   NEW ITEM
OEM: 80942, Item: 670630
  Only 4 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

GMC R3500 Catalytic Converter, OEM: 333476
1987-1989 GMC R3500 Magnaflow Catalytic Converter 333476
Add for Price, Save 21%   NEW ITEM
OEM: 333476, Item: 1257398
  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

Vehicle Install Locations: Front

GMC R3500 Catalytic Converter, OEM: 339476
1987-1991 GMC R3500 Magnaflow Catalytic Converter 339476
Add for Price, Save 21%   NEW ITEM
OEM: 339476, Item: 1257533
  Only 4 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 R3500 Catalytic Converter, OEM: 333576
1987-1989 GMC R3500 Magnaflow Catalytic Converter 333576
Add for Price, Save 21%   NEW ITEM
OEM: 333576, Item: 1257402
  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

Vehicle Install Locations: Front

GMC R3500 Catalytic Converter, OEM: 863518Eastern Catalytic
1990-1991 GMC R3500 Eastern Catalytic Catalytic Converter 863518
268.95, Save 39%   NEW ITEM
OEM: 863518, Item: 1432008
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center

GMC R3500 Catalytic Converter, OEM: 339473
1990-1991 GMC R3500 Magnaflow Catalytic Converter 339473
Add for Price, Save 21%   NEW ITEM
OEM: 339473, Item: 1257530
  Only 2 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