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.
Install Tip: When replacing steering components, have a professional alignment performed afterwards. This ensures proper tracking and even tire wear.
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 Carbon black(airborne, unbound particles of respirable size), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
This part fits
2 vehicles spanning 2005-2011.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2005-2010
Cadillac
STS
Cadillac STS V6 3.6L All Wheel Drive Front 8 Piece Steering & Suspension Kit TRQ PSA69599
2011
Cadillac
STS
Cadillac STS All Wheel Drive Front 8 Piece Steering & Suspension Kit TRQ PSA69599
Part Interchange
Brand Label
Part Number
Dorman
522-340
Dorman
522-339
General Motors
15921069
Dorman - OE Solutions
522-340
MAS Industries
CB90478PR
General Motors
88955492
Mevotech
MS501120
General Motors
19181785
Mevotech
MS50190
Mevotech
MS50191
MOOG Chassis Products
K750057
MAS Industries
CB90477PR
Mevotech
MS501119
General Motors
15921070
General Motors
25862781
MOOG Chassis Products
ES80961
Mevotech
CMS501119
MOOG Chassis Products
RK622836
Dorman - OE Solutions
521-021
Dorman - OE Solutions
522-339
General Motors
25862782
MAS Industries
CB90463
MAS Industries
CB90477
MAS Industries
CB90463PR
MAS Industries
CB91113
Mevotech
MS501121
Dorman - OE Solutions
521-022
Mevotech
CMS501120
MOOG Chassis Products
ES80962
MOOG Chassis Products
RK622386
Mevotech
MS501122
General Motors
19181784
General Motors
25847956
MAS Industries
CB90478
Mevotech
CMS501121
MAS Industries
CB90464PR
NAPA Premium
2607509
MAS Industries
CB90464
NAPA Premium
2607510
NAPA Premium
2607511
General Motors
88955491
Mevotech
CMS501122
NAPA Premium
2607508
DIY Solutions
SUS05015
DIY Solutions
SUS05301
DIY Solutions
SUS08009
DIY Solutions
SUS05999
DIY Solutions
SUS06000
DIY Solutions
SUS08010
DIY Solutions
SUS05300
DIY Solutions
SUS07056
General Motors
15231140
General Motors
88964306
General Motors
89060262
Mevotech
MS50824
MOOG Chassis Products
RK623383
MOOG Chassis Products
RK623382
Mevotech
MES80962
Mevotech
MES80961
Carquest
CA1217B
Carquest
CA1822B
Carquest
CA1218B
Carquest
CA1823B
Dorman - Premium
CB90464PR
Dorman - Premium
CB90478PR
Dorman - Premium
CB90477PR
Dorman - Premium
CB90463PR
Hollander
511-01094R
Hollander
511-01095L
Hollander
512-01420L
Hollander
512-01419R
Mevotech Supreme
MS501120
Mevotech Supreme
MS501122
Mevotech Supreme
MS501121
Mevotech Supreme
MS50190
Mevotech Supreme
MS50191
Mevotech Supreme
CMS501119
Mevotech Supreme
CMS501120
Mevotech Supreme
MS501119
Mevotech Supreme
MES80962
Mevotech Supreme
MES80961
Mevotech Supreme
CMS501121
Mevotech Supreme
MS50824
Mevotech Supreme
CMS501122
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.
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Customer service
877-844-3393
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