Make sure this part fits

Cadillac 23177172 Auxiliary Radiator

2014-2019 Cadillac CTS

Customer Questions & Expert Answers (2)
23177172 GM Auxiliary Radiator Illustration 1 of 1
  • Part Description
    Radiator, Radiator
  • Manufacturer
    General Motors
Make sure this part fits
$204.64 MSRP: $309.35
You Save: $104.71 (34%)
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number23177172
    Part DescriptionAuxiliary Radiator; Radiator, Radiator
    Item Dimensions3.0 x 13.1 x 12.6 inches
    Item Weight3.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU23177172
    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
    2014-2019 Cadillac CTS4 Cyl 2.0L, 6 Cyl 3.6L4 DOOR PERFORMANCE SEDAN, 4 DOOR PLUS SEDAN, 4 DOOR PREMIUM SEDAN
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 23177172 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How do you remove the Radiator of the 2014 Cadillac CTS? Posted by Joanne J.
    A:
    To remove the radiator, start by disconnecting the cable from the negative battery terminal and raising the vehicle on jackstands. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Dec 22, 2025

Genuine GM Part 23177172, the Right Choice

To ensure reliability, purchase GM part # 23177172 Auxiliary Radiator. It is sometimes referred to as Cadillac Radiator. 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 Cadillac CTS models.

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