GM Genuine Parts Oxidation Catalytic Converter
OE
Pack of 1

GM Genuine Parts Oxidation Catalytic Converter

GM Part #12738438

MSRP$2,962.65*

Pack of 1

About this product

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Heat Shield AttachedYes
Mounting Hardware IncludedNo
Universal Or Specific FitSpecific
Body MaterialStainless Steel
MaterialStainless Steel
Outlet Quantity1
Inlet Quantity1
Hangers IncludedNo
ClassificationOE
Outlet Outside Diameter2.68 in / 68 mm
Body Height9.96 in / 253 mm
Core Charge400.00
Body Length9.96 in / 253 mm
Body ShapeRound
California CertifiedYes
Body Width10 in / 254 mm
Clamps IncludedNo
Converter Quantity1
Outlet Inside Diameter4.13 in / 105 mm
Overall Length9.57 in / 243 mm
Inlet Inside Diameter4.13 in / 105 mm

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Certain automotive parts can be recycled and remanufactured for future use. These parts have a "core charge" that is used as a deposit on the portion of the part that can be reused. The reason for this charge is to encourage the return of your old part. When the recyclable component from your old part is returned to us, the charge is refunded to you.

ModelBody StyleTrimYear(s)
Silverado 4500 HD2019, 2020, 2021, 2022
Silverado 5500 HD2019, 2020, 2021, 2022
Silverado 6500 HD2019, 2020, 2021, 2022