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2009 GMC Sierra 2500 HD
2009 GMC Sierra 2500 HD Catalytic Converters
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Part Number: DAV193711
Guaranteed to Fit
$206.49
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L
Product Details
Location : Front, Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 43.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV193712
Guaranteed to Fit
$187.49
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L
Product Details
Location : Front, Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 53 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV282858
Guaranteed to Fit
$1,203.49
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Efn: 9Gmxd06.0396; Emission Std: LEV2 LEV; Vehicle Class: Mdv4
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Efn: 9Gmxd06.0396; Emission Std: LEV2 LEV; Vehicle Class: Mdv4
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L Efn: 9Gmxd06.0396; Emission Std: LEV2 LEV; Vehicle Class: Mdv4
Product Details
Location : Driver SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 21.5 in. W x 8.5 in. H; 43.5 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-709-4Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV282859
Guaranteed to Fit
$1,270.49
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Efn: 9Gmxd06.0396; Emission Std: LEV2 LEV; Vehicle Class: Mdv4
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Efn: 9Gmxd06.0396; Emission Std: LEV2 LEV; Vehicle Class: Mdv4
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L Efn: 9Gmxd06.0396; Emission Std: LEV2 LEV; Vehicle Class: Mdv4
Product Details
Location : Passenger SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 7 in. W x 12 in. H; 53 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-709-4Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV19371
Guaranteed to Fit
$408.49
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Restricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M6660504
Guaranteed to Fit
$1,083.00
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.6L
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 44.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M6651009
Guaranteed to Fit
$231.00
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L
Product Details
Location : Driver or Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 3 in. Inlet/Outlet; 16 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M664551644
Guaranteed to Fit
$3,424.00
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Extended Cab Pickup, EO# D-193-145; Eng Fam No: 9Gmxe06.0584; Eng Fam No: 9Byte06.0613
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L Standard Cab Pickup, EO# D-193-145; Eng Fam No: 9Gmxe06.0584; Eng Fam No: 9Byte06.0613
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Standard Cab Pickup, EO# D-193-145; Eng Fam No: 9Gmxe06.0584; Eng Fam No: 9Byte06.0613
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : (2) Converter Quantity; 3 in. Main Piping Diameter; 10.75 in. Body Length x 4 in. Body Width x 4 in. Body Height; 3 in. ID x 3.5 in. OD; Round Body Shape; Spun Body Type; Bolt-On Inlet and Outlet Attachment; Stainless Steel Material; Pre and Post Converter; Includes Clamp, Hangers and Gasket; 60.25 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-145Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited warrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M665451644
Guaranteed to Fit
$4,903.00
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Crew Cab Pickup, EO# D-193-143; Eng Fam No: 9Gmxd06.0396
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L Standard Cab Pickup, EO# D-193-143; Eng Fam No: 9Gmxd06.0396
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Extended Cab Pickup, EO# D-193-143; Eng Fam No: 9Gmxd06.0396
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : (2) Converter Quantity; 3 in. Main Piping Diameter; 11 in. Body Length x 4 in. Body Width x 4 in. Body Height; 3 in. ID x 3.5 in. OD; Round Body Shape; Spun Body Type; Bolt-On Inlet and Outlet Attachment; Stainless Steel Material; Pre and Post Converter; Includes Clamp, Hangers and Gasket; 60.25 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-143Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited warrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: EAST50500
Guaranteed to Fit
$607.49
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L transmissionmfrname : General Motors, Undercar
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L transmissionmfrname : General Motors, Undercar
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L transmissionmfrname : General Motors, Undercar
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 53.25 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Eastern limited warrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: WK93239
Guaranteed to Fit
$136.99
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Cab & Chassis, 133.0 in. Wheelbase Models
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Cab & Chassis, 133.0 in. Wheelbase Models
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L Cab & Chassis, 133.0 in. Wheelbase Models
Product Details
Location : Driver or Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 13.25 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : 5-year or 50,000-mile Walker limited warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: EAST70857
Guaranteed to Fit
$239.49
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Undercar
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Undercar
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L Undercar
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 3 in. Inlet and Outlet Diameter; Without O2 Sensor Port; 16 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : 5-year or 50,000-mile Eastern limited warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: CAT9973
Guaranteed to Fit
$606.99
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Crew Cab Pickup, transmissionmfrname : General Motors, Federal and California Emissions
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L Extended Cab Pickup, transmissionmfrname : General Motors, Federal and California Emissions
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Extended Cab Pickup, transmissionmfrname : General Motors, Federal and California Emissions
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 53 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Catco limited warranty on converter body with 50,000-mile limited warranty on emissionsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: CAT776780
Guaranteed to Fit
$2,472.49
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L transmissionmfrname: General Motors; 9GMXD06.0396; EO Number : D-798-15
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L transmissionmfrname: General Motors; 9GMXD06.0396; EO Number : D-798-15
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L transmissionmfrname: General Motors; 9GMXD06.0396; EO Number : D-798-15
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-798-15Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Catco limited warranty on converter body with 25,000-mile limited warranty on emissionsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: WK50566
Guaranteed to Fit
$530.49
Vehicle Fitment
- 2009 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Crew Cab Pickup, Additional Parts Needed: 31718, 31657
- 2009 GMC Sierra 2500 HD WT 8 Cyl 6.0L Crew Cab Pickup, Additional Parts Needed: 31718, 31657
- 2009 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Crew Cab Pickup, Additional Parts Needed: 31718, 31657
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 62.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Walker limited warrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Page 1 of 3 | Showing 1 - 15 of 41 results
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Helpful Automotive Resources
P0430 Code: Catalyst System Efficiency Below Threshold (Bank 2)In most cases, a vehicle with an inefficient catalytic converter will continue to run just fine. But if the converter is obstructed internally, it can cause poor engine performance and may even damage the engine in the long run.
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
Can You Drive Without a Catalytic Converter?Technically, yes. Older cars ran just fine before catalytic converters became commonplace in the 1970s. So, if your question is whether your car will run without one, then it most certainly will. But the other question you should be asking is—should you risk it?
Removing or disabling the catalytic converter could
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.
How to Tell If the Catalytic Converter is CloggedA clogged catalytic converter will present symptoms, while a chemically failed cat con that’s not clogged typically just illuminates the check engine light or malfunction indicator lamp (MIL). Also, if the cat con that just fails chemically but doesn’t clog is not the light-off cat con (the cat con closest