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GMC C2500 Catalytic Converter

We have 9 Items In-stock. Select a year to continue.
$228.00 List Price $269.04 Save $41.04 Availability: In Stock
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EVANFISCHER DIRECT FIT CATALYTIC CONVERTER

This direct fit item is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and for better protection. It also features honeycomb catalyst that has maximum surface area flow.

OBD-II and EPA compliant catalytic converter; It is a high quality aftermarket replacement for the OEM catalytic converter. Designed for easy installation - it requires no cutting or welding! This is manufactured in accordance to industry standards to ensure product durability and reliability; best of all, EvanFischer products are covered by 5-year or 50,000-mile limited warranty.

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: REPC960303
  • Brand: Evan Fischer
  • Fit Note: For Vehicles with Single Catalytic Converter System, Under 8500Lbs. GVW, Driver And Passenger Side, Under 8500 lbs. GVW
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 37 in. overall length
(see more)
Fits the following GMC C2500 Years:
  • 1996-1998 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
$71.53 List Price $156.23 Save $84.70 Availability: In Stock
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EASTERN ECO II SERIES CATALYTIC CONVERTER

30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the market. Their ECO Series Catalytic Converters which are designed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with world class quality.

The Eastern ECO II Series Catalytic Converter is made specifically for most complex or second generation on board diagnostic (OBD II) systems. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

The Eastern ECO II Series Catalytic Converter's features in a nutshell:

  • Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
  • Features an advanced materials design for maximum engine output and performance

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: EAST83166
  • Brand: Eastern
  • Fit Note: 131.5 Wheelbase, Over 8500 Lbs. GVW, 141.5 Wheelbase, Over 8500 Lbs. GVW, Over 8500 Lbs. GVW
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following GMC C2500 Years:
  • 1996-1999 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
Rating: (see review/s)

"Just what I needed at a cheaper price to fix my problem and get the stupid Check Engine Light off." posted by: Ben on December 7, 2014

"No marking as to flow direction. But part fit......" posted by: on November 3, 2013 view all 8 reviews

$111.97 List Price $144.90 Save $32.93 Availability: In Stock
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  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

  • SKU#: M6699004HM
  • Brand: Magnaflow
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 12 in. L x 6.5 in. W, 16 in. overall length
(see more)
Fits the following GMC C2500 Years:
  • 1996-2000 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
Rating: (see review/s)

"It was easy for the installer to install. Did not affect the Oxygen Sensor, and now I got super great mileage, from less than 20 mpg, I now get 26.5 mpg." posted by: Gil on March 15, 2010

$225.85 List Price $266.50 Save $40.65 Availability: In Stock
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DAVICO EXACT FIT 49-STATE CATALYTIC CONVERTER

Specifications:

  • 3 bolt floating flange Inlet 1 Type
  • 2 Oxygen sensor port
  • Features and Benefits:

  • Direct fit - made using reliable computer-controlled fabrication system for flawless replication
  • Manufactured using strict OEM and emission control specifications
  • No cutting, sliding, clamping, or welding required for easier installation
  • Notes:

  • Front Position
  • Large Outlet Flange, 9-3/4 in. Center Hole
  • check OAL of 37.5 from back flange to end of flare on passenger side arm inlet flange bolt holes measure 3 in. (not 3-1/4 in.) from center to center, no oxygen sensor port near outlet flange
  • Do not settle for a universal or generic catalytic converter when you can replace your old or failing catalytic converter with a direct fit unit from Davico Manufacturing. This company has been producing catalytic converters since 1987 and is known for producing direct fit aftermarket catalytic converters that are at par with OEM units in terms of quality, specifications, and performance. Their Exact Fit Catalytic Converter is sized specifically for each application and uses the right substrate to meet the aftermarket performance standards for catalytic converters.

    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: DAV19436
    • Brand: Davico
    • Fit Note: Over 8500 LBS GVW
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Warranty: 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds
     
    Fits the following GMC C2500 Years:
    • 1996-1999 | 8 Cyl 7.4L | Sierra SL, Sierra SLE, Sierra SLT
    $432.93 List Price $821.94 Save $389.01 Availability: In Stock
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    CATCO CATALYTIC CONVERTER ASSEMBLY

    Catco catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

    Specifications
    • 3-bolt flange with female flare inlet
    • 3-bolt welded flange outlet
    • With four oxygen sensor ports
    • Standard assembly with two catalytic converters
    • Oval body
    • 48.75 in. overall length
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: CAT9333
    • Brand: Catco
    • Fit Note: Up to 8600 lbs. GVW, For Vehicles with Dual Catalytic Converters, Federal and California Emission System, Driver and Passenger side Assembly
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Dimensions: 48.75 in. overall length
    (see more)
    Fits the following GMC C2500 Years:
    • 1996-1998 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
    Rating: (see review/s)

    "Part arrived quickly, looked good. Good quality and easy to install without modifications." posted by: Doc on August 31, 2010

    "Great item easy install, next day passed deq, Thanks" posted by: joseg on October 15, 2009 view all 4 reviews

    View All
    $205.81 List Price $524.50 Save $318.69 Availability: In Stock
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    WALKER CATALYTIC CONVERTER



    Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.

    Features

    • Higher loaded substrate
    • Oval body
    • Easy bolt-on installation
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: WK50300
    • Brand: Walker
    • Emissions: 48-State Legal (Cannot Ship to CA or NY)
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    (see more)
    Fits the following GMC C2500 Years:
    • 1994-1995 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
    $243.77 List Price $381.75 Save $137.98 Availability: In Stock
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    FLOWMASTER – DIRECT FIT 49-STATE LEGAL* CATALYTIC CONVERTERS

    Flowmaster’s Direct Fit catalytic converter is dyno-proven to dramatically increase horsepower and reduce emissions better than your stock catalytic converter. It’s legal in 49 states and passes the federal EPA emissions standards – one of those ‘too good to be true’ must-have aftermarket products. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

    • Street legal - complies with federal EPA emissions standards
    • 50,000-mile/5-year casing warranty and 25,000-mile emissions warranty
    • Proven to improve horsepower while reducing emissions at the same time
    • 100% welded stainless body means long-lasting durability
    • Direct fit by vehicle year, make and model
    • Quick and easy installation
    • Dyno-tested
    • Factory replacement part
    • Precious metals and oversized substrates mean fewer toxins leaving the tailpipes
    • Includes heat shield for added protection
    • SKU#: F132010022
    • Brand: Flowmaster
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Dimensions: 41 in. L x 32 in. W
    (see more)
    Fits the following GMC C2500 Years:
    • 1996-1998 | 8 Cyl 5.0L | Sierra SL, Sierra SLE, Sierra SLT
    $226.64 List Price $267.44 Save $40.80 Availability: In Stock
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    BOSAL CATALYTIC CONVERTER ASSEMBLY

    Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Designed and built for long life reliability.

    Specifications
    • Standard assembly with one catalytic converter
    • Oval body
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: BO0795088
    • Brand: Bosal
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Warranty: 5-year or 25,000-mile Bosal limited warranty
     
    Fits the following GMC C2500 Years:
    • 1994-1995 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
    $416.67 List Price $1,250.00 Save $833.33 Availability: In Stock
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    BENCHMARK CATALYTIC CONVERTER

    Benchmark catalytic converter is considered to be the industry's standard replacement catalytic converter. It is the recognized leader in fitment and durability. It features perfect fit and repeatability and its performance results are continually monitored by Benchmark's internal emissions laboratory to insure quality loadings which eliminate OBDII issues caused by many universal catalysts.

    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: BEN20349
    • Brand: Benchmark
    • Fit Note: Driver And Passenger Side Assembly
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Warranty: 5-year or 50,000-mile Benchmark limited warranty
     
    Fits the following GMC C2500 Years:
    • 1996-2000 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
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