In Stock
- In Stock Items. Ships Today. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (40) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (89) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Part Type
- Catalytic Converters (38) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Diesel Particulate Filters (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- MagnaFlow (35) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ACDelco (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Walker Exhaust (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Dorman (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Stock Replacement (4)
Savings Central
- Free Shipping (29)

Selected Filters

Availability

- In Stock Items. Ships Today. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (40) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (89) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Part Type
- Catalytic Converters (38) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Diesel Particulate Filters (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- MagnaFlow (35) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ACDelco (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Walker Exhaust (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Dorman (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Stock Replacement (4)
Savings Central
- Free Shipping (29)

GMC Catalytic Converters

Showing In Stock Items. Show All 89 Items.

Individual Parts

Part Groups

Results 1 - 25 of 40

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters 280424

Catalytic Converters, OEM Grade, 3-way, 2 Inlets, 1 Outlet, Stainless Steel Case, Ceramic Substrate, 51.63 in. Overall Length, Chevrolet, GMC, Kit

Part Number: MPE-280424

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Walker Ultra Direct-Fit Catalytic Converters 50497

4.25 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4451419

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 4.3L, 4.8L, 5.3L, Each

Part Number: MPE-4451419

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4451453

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Cadillac, Chevy, GMC, 5.3L, 5.7L, Each

Part Number: MPE-4451453

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5451631

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Cadillac, Chevy, GMC, 6.2L, Each

Part Number: MPE-5451631

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco GM Genuine Parts Diesel Particulate Filters 22896366

FILTER,EXH PARTICULATE (W/EXH PIPE)

Part Number: ADO-22896366

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco Catalytic Converters 19420288

CONVERTER ASM,3WAY CTLTC(W/EXH PIPE)

Part Number: ADO-19420288

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2007 SIERRA 1500 CLASSIC, SILVERADO 1500 CLASSIC - 5451419

Catalytic Converter

Part Number: MPE-5451419

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converters for 2012-2016 EQUINOX, TERRAIN - 5582881

Catalytic Converter, California Grade, Manifold, Direct-Fit, Stainless Steel Case, Front Position, Chevrolet, GMC, 3.0L/3.6L, Each

Part Number: MPE-5582881

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2000-2005 ASTRO, SAFARI - 447238

Catalytic Converter, Stainless Steel, Chevy, GMC, 4.3L, Center, Each

Part Number: MPE-447238

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5582446

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Front Rearward, 15.500 in. Overall Length, Buick, Chevy, GMC, Saturn, Each

Part Number: MPE-5582446

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2026 if ordered today

Walker Direct-Fit Catalytic Converters 84796

CalCat CARB Catalytic Converter

Part Number: WLK-84796

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 447267

Catalytic Converter, Stainless Steel, Chevy, GMC, 4.8, 6.0L, Driver Side, Each

Part Number: MPE-447267

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2006 SIERRA 2500 HD, 2005-2006 SILVERADO 2500 HD - 458067

Catalytic Converter, Stainless Steel, Chevy, GMC, 6.0L, Driver Side, Each

Part Number: MPE-458067

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5582445

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Front Forward, 14.875 in. Overall Length, Buick, Chevy, GMC, Saturn, Each

Part Number: MPE-5582445

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2026 if ordered today

Dorman Diesel Particulate Filters for 2007-2009 SIERRA 2500 HD, SILVERADO 2500 HD - 674-1004

Diesel Particulate Filter, Stainless Steel, Natural, Chevrolet, GMC, Truck, Each

Part Number: RNB-674-1004

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 30, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converters for 2010-2016 EQUINOX, TERRAIN - 5582189

Catalytic Converter, California Grade, Manifold, Direct-Fit, Stainless Steel Case, Rear Position, Chevrolet, GMC, 3.0L/3.6L, Each

Part Number: MPE-5582189

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5551221

Catalytic Converter, Direct-Fit Catalytic Converter

Part Number: MPE-5551221

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4551211

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 4.3L, 5.3L, Each

Part Number: MPE-4551211

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 5451194

Catalytic Converter, Direct-Fit, Front, Chevrolet, Cadillac, GMC, Each

Part Number: MPE-5451194

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4451211

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 4.3L, 5.3L, Each

Part Number: MPE-4451211

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4551644

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 6.0L, Each

Part Number: MPE-4551644

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2000-2002 SONOMA, S10, 2000 HOMBRE - 447242

Catalytic Converter, Stainless Steel, Chevy, GMC, Isuzu, 4.3L, Each

Part Number: MPE-447242

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2007 ENVOY, RAINIER, 2007-2009 TRAILBLAZER - 5451650

Catalytic Converter, Direct-Fit, Front, Chevrolet, Buick, GMC, Each

Part Number: MPE-5451650

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5551194

Catalytic Converter, Direct-Fit Catalytic Converter

Part Number: MPE-5551194

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5451525

Catalytic Converter

Part Number: MPE-5451525

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

Page 1 of 2
Next