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.
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
10 vehicles spanning 2003-2009.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2004-2007
Buick
Rainier
Buick Rainier Front & Rear 4 Piece Sway Bar Link Set TRQ PSA55821
2003-2006
Chevrolet
SSR
Chevrolet SSR Front & Rear 4 Piece Sway Bar Link Set TRQ PSA55821
2004-2007
Chevrolet
Trailblazer
Chevrolet Trailblazer Front & Rear 4 Piece Sway Bar Link Set TRQ PSA55821
2004-2006
Chevrolet
Trailblazer EXT
Chevrolet Trailblazer EXT Front & Rear 4 Piece Sway Bar Link Set TRQ PSA55821
2004-2007
GMC
Envoy
GMC Envoy Front & Rear 4 Piece Sway Bar Link Set TRQ PSA55821
2004-2006
GMC
Envoy XL
GMC Envoy XL Front & Rear 4 Piece Sway Bar Link Set TRQ PSA55821
2004-2005
GMC
Envoy XUV
GMC Envoy XUV Front & Rear 4 Piece Sway Bar Link Set TRQ PSA55821
2004-2008
Isuzu
Ascender
Isuzu Ascender Front & Rear 4 Piece Sway Bar Link Set TRQ PSA55821
2004
Oldsmobile
Bravada
Olds Bravada Front & Rear 4 Piece Sway Bar Link Set TRQ PSA55821
2005-2009
Saab
9-7X
Saab 9-7X Front & Rear 4 Piece Sway Bar Link Set TRQ PSA55821
Part Interchange
Brand Label
Part Number
MOOG Chassis Products
K80825
MOOG Chassis Products
K80824
MOOG Chassis Products
K6667
MOOG Chassis Products
K6668
DIY Solutions
SUS02096
DIY Solutions
SUS06745
DIY Solutions
SUS06742
DIY Solutions
SUS06741
DIY Solutions
SUS06746
General Motors
15071423
General Motors
15071424
General Motors
15918823
General Motors
15102674
General Motors
15102673
General Motors
88965471
General Motors
88982342
General Motors
88982343
General Motors
88965470
Mevotech
MS50804
Mevotech
MS50803
MOOG Chassis Products
K80104
MOOG Chassis Products
K80066
Mevotech
MK6668
Mevotech
MK6667
Mevotech Supreme
MK6668
Mevotech Supreme
MS50803
Mevotech Supreme
MS50804
Mevotech Supreme
MK6667
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.
PSA55821
In Stock
Product Reviews
4.3/ 5
★★★★★★★★★★
14 reviews
5★
71%
4★
7%
3★
7%
2★
7%
1★
7%
★★★★★November 29, 2025
Wrong bolt head size
The sway bar links themselves are good and fine; But the video specifies 21mm on the front sway bar bolts and they were 22mm
★★★★★April 10, 2025
Easy axact fit
Exactly what I needed. No more noise from swaybar links.
★★★★★December 14, 2023
Great product
Best links
★★★★★May 31, 2023
Easy repair with this set
These aftermarket sway bar links are way better than the OEM. Easier to put on and fixed clunking noise in the front and back! 05 Chevy Trailblazer.
★★★★★November 15, 2021
so far so good
★★★★★November 28, 2020
Excellent product, exactly what I was looking for.
This product was exactly what I was looking for. Recieved them in a timely manner,, and was pleased with the overall quality.
★★★★★April 4, 2020
The parts i ordered i got real fast yes i will tell my friends to use yell
★★★★★April 7, 2019
Front end overhaul.
Fits just like OEM.
★★★★★April 19, 2018
Awesome parts
These are good heavy duty parts. They installed easy & fast
★★★★★April 19, 2018
Anti-roll links
Links seem to be of acceptable quality and the price was fair.
Showing 1–10 of 14 reviews
Customer Q&A
Got a question about this part? Post it and get answers from our team.
DonaldJuly 14, 2020
Do these parts need to be greased?
i dont believe so.
I dont remember greasing anything
Randall · July 15, 2020
Showing 1–1 of 1 question
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