Make sure this part fits

Chevrolet 19418942 CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT"

2007-2010 Chevrolet Silverado

Customer Questions & Expert Answers (3)
19418942 GM CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT" Illustration 1 of 1
  • Part Description
    CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT"
  • Replaces
    20963621, 25782036
  • Manufacturer
    General Motors
Make sure this part fits
$1421.32 MSRP: $2115.79
You Save: $694.47 (33%)
Core Charge: $400.00
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number19418942
    Part DescriptionCONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT"
    Other NamesConverter & Pipe
    ConditionNew
    Replaces20963621, 25782036
    ManufacturerGeneral Motors
    SKU19418942
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2007-2010 Chevrolet Silverado8 Cyl 6.0L, 8 Cyl 6.0L FlexCLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 19418942 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should you inspect, including the Catalytic Converter, when raising the 2007 GMC Sierra to service underbody components? Posted by Ayed A.
    A:
    When raising the vehicle, inspect the converter for leaks, corrosion, dents, and other damage. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Sep 03, 2023
    Q:
    What is a Catalytic Converter for the 2007 Chevrolet Silverado? Posted by Vinnie O.
    A:
    A catalytic converter is an emission control device that reduces certain pollutants in the exhaust gas stream. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Apr 19, 2025

Genuine GM Part 19418942, the Right Choice

To ensure reliability, purchase GM part # 19418942 CONVERTER ASM,3WAY CTLTC (W/EXH MANIF PIPE)"KIT". It is sometimes referred to as Chevrolet Catalytic Converter, Chevrolet Exhaust Pipe. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Silverado models.

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