About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Product Features
Application Specific Design: No modifications necessary
Anti-Corrosion Coated: Enhanced surface life
Pre-greased: No additional maintenance required
Kitted for Restored Performance: Improved road-feel and handling
Description
TRQ suspension kits are manufactured using premium raw materials and coatings for extended service life. Each TRQ suspension component is designed to be a direct, maintenance-free replacement to the stock unit. To extend the life of your steering and suspension components, TRQ recommends replacing components in pairs, sets, or kits. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
Our direct fit gas-charged shock absorbers help restore your vehicle's handling and ride quality to just like new.
Replacing struts used to require specialized tools to compress, remove, and transfer the old spring and mount. Our Pre-assembled, complete strut & spring assemblies come with all new parts and make the job much quicker and easier for the do-it-yourself mechanic.
Strut & spring assembly contains:
Upper Strut Mount
Strut Bearing
Coil Spring
Boot & Bumper Kit
Gas-charged Strut
Our steering and suspension components are pre-greased and sealed for long life and do not require the extra maintenance typically required by greaseable versions.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits
1 vehicle spanning 2013-2019.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2013-2019
Cadillac
ATS
Cadillac ATS All Wheel Drive Front & Rear 6 Piece Suspension Kit TRQ PSA53479
Part Interchange
Brand Label
Part Number
Cadillac
339269
GSP
883288
KYB
SM5829
KYB
SM5935
Monroe Shocks & Struts
5664
KYB
SM5830
General Motors
84084729
KYB
3440053
GSP
883287
General Motors
23172622
General Motors
23469923
KYB
SM5934
General Motors
23469924
General Motors
84084726
Autopart International
KYB3440053
General Motors
23172621
Monroe Shocks & Struts
909910
Monroe Shocks & Struts
909911
PRT
931494
FCS
346328
This item may be interchangeable with parts from other brands with the above part numbers.
This information is provided only for reference and does not guarantee that the item you are
purchasing is identical to parts with part numbers from the brands listed above.
To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
PSA53479
In Stock
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Customer Q&A
Got a question about this part? Post it and get answers from our team.
DaveFebruary 22, 2026
Does this fit 2013 ATS AWD Premium with 3.6 engine ?
Yes, this part will fit your vehicle.
Kemal · February 23, 2026
KurtisJuly 1, 2025
Hello! I do have a question to verify these will fit. I have the sport suspension package on this Cadillac, and that has come up in finding the correct parts. Can you verify these are compatible with the sport suspension package please? Thank you and
This kit is will not fit if you have the sport suspension package.
Michael · July 2, 2025
Showing 1–2 of 2 questions
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