Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Over 8500 lbs GVW Federal and California Emissions
Undercar; Under 8500 GVW Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Standard Universal Type Modifications and/or Additional Parts May Be Required for Installation
Undercar; Over 8500 GVW Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Universal Fit; EPA Enhanced OBDII By Design Unit Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions
Under 8500 (lb) Gross Vehicle Weight (GVW)
Universal Fit; EPA OBDII By Design Unit Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Under 8500 lbs GVW Federal and California Emissions
Under 8500 (lb) Gross Vehicle Weight (GVW) Not legal for sale or installation in California, Colorado or New York.
Universal Fit; EPA OBDII By Design Unit Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions Under 8500 lbs GVW
Over 8500 (lb) Gross Vehicle Weight (GVW) Not legal for sale or installation in California, Colorado or New York.
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
Over 8500 (lb) Gross Vehicle Weight (GVW)
Universal Fit; Select+Plus Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions
CARB Executive Order D-193-136 Engine Family Number (EFN) TGM5.7JPG1EK Engine Family Number (EFN) TGM5.75PGFEK Engine Family Number (EFN) TGM5.76PGFEK
Cutting and Welding Required
CARB Executive Order D-193-136 Engine Family Number (EFN) TGM5.7JPG1EK Engine Family Number (EFN) TGM5.75PGFEK Engine Family Number (EFN) TGM5.76PGFEK Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Under 8500 (lb) Gross Vehicle Weight (GVW) Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
Over 8500 (lb) Gross Vehicle Weight (GVW) Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
Over 8500 (lb) Gross Vehicle Weight (GVW) Cutting and Welding Required
Cutting and Welding Required
with California Emissions System Cutting and Welding Required Not legal for sale or installation in California, Colorado or New York.
Over 8500 (lb) Gross Vehicle Weight (GVW) Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
Over 8500 (lb) Gross Vehicle Weight (GVW) Cutting and Welding Required
Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Undercar; Over 8500 GVW Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
91 Series Engine Family Number (EFN) YGMXA05.7185 CARB Executive Order D-280-101 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2.25 in Inlet ID; 2.25 in Outlet ID; Round Body; 16 in OAL ALL
CARB Executive Order D-182-69 Engine Family Number (EFN) 3GMXT05.3183 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-182-69 Engine Family Number (EFN) YGMXA04.3192 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Under 8500 (lb) Gross Vehicle Weight (GVW) Not legal for sale or installation in California, Colorado or New York.
Under 8500 (lb) Gross Vehicle Weight (GVW)
CARB Executive Order D-193-100 Engine Family Number (EFN) YGMXA05.7185 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Over 8500 (lb) Gross Vehicle Weight (GVW)
Over 8500 (lb) Gross Vehicle Weight (GVW) Not legal for sale or installation in California, Colorado or New York.
776 Series 4 in Round Body Engine Family Number (EFN) 3GMXT05.3183 CARB Executive Order D-798-15 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2.5 in Inlet ID; 2.5 in Outlet ID ALL
776 Series 4 in Round Body Engine Family Number (EFN) 7GMXT04.3186 CARB Executive Order D-798-15 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2.25 in Inlet ID; 2.25 in Outlet ID; w/Midbed O2 Fitting ALL
CARB Executive Order D-193-100 Engine Family Number (EFN) YGMXA05.7185 Cutting and Welding Required
CARB Executive Order D-193-100 Engine Family Number (EFN) 4GMXT05.3170 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-100 Engine Family Number (EFN) 4GMXT05.3170 Cutting and Welding Required
CARB Executive Order D-193-100 Engine Family Number (EFN) TGM4.38PGBEK Cutting and Welding Required
CARB Executive Order D-193-115 Engine Family Number (EFN) 4GMXT05.3174 Cutting and Welding Required
CARB Executive Order D-182-78 Engine Family Number (EFN) 7GMXT04.3186 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Modifications and/or Additional Parts May Be Required for Installation Universal Type
CARB Executive Order D-193-146 Engine Family Number (EFN) 9GMXT04.3186 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-146 Engine Family Number (EFN) 9GMXT04.3186 Cutting and Welding Required
CARB Executive Order D-193-156 Engine Family Number (EFN) 6GMXT05.3379 Cutting and Welding Required
CARB Executive Order D-193-156 Engine Family Number (EFN) 6GMXT05.3379 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-143 Engine Family Number (EFN) 7GMXT04.3186 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-182-47 Engine Family Number (EFN) 4GMXT05.3170 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-193-136 Engine Family Number (EFN) TGM5.7JPG1EK Engine Family Number (EFN) TGM5.75PGFEK Engine Family Number (EFN) TGM5.76PGFEK Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-136 Engine Family Number (EFN) TGM5.7JPG1EK Engine Family Number (EFN) TGM5.75PGFEK Engine Family Number (EFN) TGM5.76PGFEK
CARB Executive Order D-193-143 Engine Family Number (EFN) 7GMXT04.3186 Cutting and Welding Required
Over 8500 (lb) Gross Vehicle Weight (GVW)
Over 8500 (lb) Gross Vehicle Weight (GVW) Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-148 Engine Family Number (EFN) 9GMXT05.3381 Engine Family Number (EFN) 9GMXT05.3380 Cutting and Welding Required
CARB Executive Order D-193-148 Engine Family Number (EFN) 9GMXT05.3380 Engine Family Number (EFN) 9GMXT05.3381 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Direct Fit Discontinued ; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Under 8500 lbs GVW, Complete Assembly Federal and California Emissions
Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Under 8500 lbs GVW with One Converter Body Federal and California Emissions
Universal Fit; EPA Enhanced OBDII By Design Unit Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. 2.50 in Inlet ID; 2.50 in Outlet ID Federal and California Emissions
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Under 8500 Gross Vehicle Weight (GVW) with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Undercar; Under 8500 GVW Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
Universal Fit; Select+Plus Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions
Cutting and Welding Required During Installation
Cutting and Welding Required During Installation
Cutting and Welding Required During Installation
Cutting and Welding Required During Installation
Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
Cutting and Welding Required
CARB Executive Order D-193-103 Engine Family Number (EFN) 1GMXA06.0188 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Cutting and Welding Required
Cutting and Welding Required Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-103 Engine Family Number (EFN) 1GMXA06.0188 Cutting and Welding Required
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Not legal for sale or installation in California, Colorado or New York.
Not legal for sale or installation in California, Colorado or New York.
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-103 Engine Family Number (EFN) YGMXA04.3192 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-103 Engine Family Number (EFN) YGMXA04.3192 Cutting and Welding Required
Direct Fit Federal, 47-State Only, Not legal for sale in CA, NY or ME
Under 8500 (lb) Gross Vehicle Weight (GVW) Not legal for sale or installation in California, Colorado or New York.
Under 8500 (lb) Gross Vehicle Weight (GVW)
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions
Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
CARB Executive Order D-193-146 Engine Family Number (EFN) 9GMXT04.3186 Cutting and Welding Required
CARB Executive Order D-193-146 Engine Family Number (EFN) 9GMXT04.3186 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Under 8500 (lb) Gross Vehicle Weight (GVW)
Under 8500 (lb) Gross Vehicle Weight (GVW) Not legal for sale or installation in California, Colorado or New York.
Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. IMPORTANT: Read TSBs Before Replacing Converter Federal and California Emissions
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-136 Engine Family Number (EFN) TGM5.0JPG1EK Engine Family Number (EFN) TGM5.0HPG1EK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-136 Engine Family Number (EFN) TGM5.0JPG1EK Engine Family Number (EFN) TGM5.0HPG1EK Cutting and Welding Required
Not legal for sale or installation in California, Colorado or New York.
with California Emissions System
with California Emissions System Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-182-47 Engine Family Number (EFN) TGM4.35PGFEK Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Not legal for sale or installation in California, Colorado or New York.
91 Series Engine Family Number (EFN) 3GMXT05.3183 CARB Executive Order D-280-101 ; Direct Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements
CARB Executive Order D-193-148 Engine Family Number (EFN) 9GMXT05.3381 Engine Family Number (EFN) 9GMXT05.3380 Cutting and Welding Required
CARB Executive Order D-193-148 Engine Family Number (EFN) 9GMXT05.3381 Engine Family Number (EFN) 9GMXT05.3380 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-136 Engine Family Number (EFN) TGM4.38PGBEK Engine Family Number (EFN) TGM4.35PGFEK
CARB Executive Order D-193-136 Engine Family Number (EFN) TGM4.38PGBEK Engine Family Number (EFN) TGM4.35PGFEK Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-136 Engine Family Number (EFN) 5GMXT05.3170 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-136 Engine Family Number (EFN) 3GMXT04.3184
CARB Executive Order D-193-136 Engine Family Number (EFN) 3GMXT04.3184 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-136 Engine Family Number (EFN) 5GMXT05.3170
CARB Executive Order D-193-145 Engine Family Number (EFN) 3BYTT04.3214
CARB Executive Order D-193-145 Engine Family Number (EFN) 3BYTT04.3214 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-146 Engine Family Number (EFN) 9GMXT04.3186
CARB Executive Order D-193-146 Engine Family Number (EFN) 9GMXT04.3186 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-148 Engine Family Number (EFN) 9GMXT05.3381 Engine Family Number (EFN) 9GMXT05.3380 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-148 Engine Family Number (EFN) 9GMXT05.3381 Engine Family Number (EFN) 9GMXT05.3380
Browse our selection of quality catalytic converter parts designed specifically for your Chevrolet Express 1500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · LS · LT
Standard Cargo Van · Standard Passenger Van
V6 4.3L · V8 5.0L · V8 5.3L · V8 5.7L
Automatic