GM Genuine Parts Three-Way Catalytic Converter with Exhaust Pipe
OE
Pack of 1

GM Genuine Parts Three-Way Catalytic Converter with Exhaust Pipe

GM Part #85542366

MSRP$2,152.18*

GM Genuine Parts Catalytic Converter are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Pack of 1

About this product

GM Genuine Parts Catalytic Converter are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Collision parts are designed to help promote proper and safe repair

Heat Shield AttachedNo
Body MaterialStainless Steel
MaterialStainless Steel
Clamps IncludedNo
Outlet Quantity1
Mounting Hardware IncludedNo
Universal Or Specific FitSpecific
Hangers IncludedNo
Outlet Outside Diameter3.78 in / 96 mm
Inlet Inside Diameter2.36 in / 60 mm
ClassificationOE
Core Charge400.00
Body Width5.08 in / 129 mm
Inlet Outside Diameter2.56 in / 65 mm
Body Height5.04 in / 128 mm
Inlet Quantity2
Body ShapeRound
California CertifiedYes
Converter Quantity3
Body Length13.23 in / 336 mm
Overall Length37.05 in / 941 mm
Outlet Inside Diameter3.46 in / 88 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)
Sierra 15002022, 2023
Sierra 1500 Limited2022