Make sure this part fits

GM 55490673 Exhaust Manifold Assembly

2017-2019 GM

Customer Questions & Expert Answers (2)
55490673 GM Exhaust Manifold Assembly Illustration 1 of 1
  • Part Description
    Manifold Assembly, Exhaust
  • Manufacturer
    General Motors
Make sure this part fits
$131.49 MSRP: $206.32
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Currently Unavailable

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

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

    BrandGenuine GM
    Manufacturer Part Number55490673
    Part DescriptionManifold Assembly, Exhaust
    Other NamesExhaust Manifold
    Item Dimensions22.3 x 6.6 x 6.6 inches
    Item Weight7.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU55490673
    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
    2017-2019 Chevrolet Cruze4 Cyl 1.6L DieselLT 4 DOOR HATCHBACK, LT 4 DOOR SEDAN
    2018-2019 Chevrolet Equinox4 Cyl 1.6L Diesel4 DOOR LT , 4 DOOR LTZ
    2018-2019 GMC Terrain4 Cyl 1.6L Diesel4 DOOR SLE2, 4 DOOR SLT1
  • Customer Questions & Expert Answers

    Q:
    I want to know whether this will fit my car.
    A:
    You can Select Your Vehicle to check if 55490673 fits your vehicle.
    Posted and answered by GM Parts Specialist Bob
    Q:
    How is the catalytic converter configured in relation to the Exhaust Manifold in the 1.8L engine for the 2019 Chevrolet Cruze? Posted by Nazareth D.
    A:
    The catalytic converter is also integrated into the exhaust manifold and cannot be serviced separately. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Nov 12, 2025

Genuine GM Part 55490673, the Right Choice

To ensure reliability, purchase GM part # 55490673 Exhaust Manifold Assembly. It is sometimes referred to as GM Exhaust Manifold. 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 Cruze, Equinox models. It fits GMC Terrain.

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