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
6 vehicles spanning 1999-2007.
Fits these Makes
Select vehicle
Year
Make
Model
Description
1999-2003
Chevrolet
Silverado 1500
Chevrolet Silverado 1500 Rear Wheel Drive Front Driver & Passenger Side Lower 2 Piece Ball Joint Set TRQ PSA63255
2004-2006
Chevrolet
Silverado 1500
Chevrolet Silverado 1500 Rear Wheel Drive Front with Front Coil Spring Suspension Driver & Passenger Side Lower 2 Piece Ball Joint Set TRQ PSA63255
2007
Chevrolet
Silverado 1500 Classic
Chevrolet Silverado 1500 Classic Rear Wheel Drive Front with Front Coil Spring Suspension Driver & Passenger Side Lower 2 Piece Ball Joint Set TRQ PSA63255
1999-2003
GMC
Sierra 1500
GMC Sierra 1500 Rear Wheel Drive Front Driver & Passenger Side Lower 2 Piece Ball Joint Set TRQ PSA63255
2004-2006
GMC
Sierra 1500
GMC Sierra 1500 Rear Wheel Drive Front with Front Coil Spring Suspension Driver & Passenger Side Lower 2 Piece Ball Joint Set TRQ PSA63255
2007
GMC
Sierra 1500 Classic
GMC Sierra 1500 Classic Rear Wheel Drive Front with Front Coil Spring Suspension Driver & Passenger Side Lower 2 Piece Ball Joint Set TRQ PSA63255
Part Interchange
Brand Label
Part Number
MOOG Chassis Products
K6539
DIY Solutions
SUS01679
DIY Solutions
SUS00271
General Motors
15750786
General Motors
15015515
Mevotech
MK6539
Mevotech Supreme
MK6539
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.
Product Reviews
4.8/ 5
★★★★★★★★★★
6 reviews
5★
83%
4★
17%
3★
0%
2★
0%
1★
0%
★★★★★May 26, 2026
Very good reliable parts easy installation
★★★★★August 29, 2023
GMC Sierra ball joints
Great quality parts!
★★★★★April 12, 2023
The products were great and I will be using you all again, thank you very much
★★★★★August 3, 2020
Great product
Great products! Recieved my order fast and it was well packaged what more could a customer ask for!
★★★★★May 11, 2020
good parts that shipped quickly
★★★★★September 25, 2018
Parts
Put in my order and two days later I had it very fast no problems
Showing 1–6 of 6 reviews
PSA63255
In Stock
Customer Q&A
Got a question about this part? Post it and get answers from our team.
JohnJuly 13, 2024
How long are the threads on the ball joint stud with coter pin hole ?
Actual Measurements are not listed or available. Our parts are exact replacements for your vehicle's OEM parts. As long as your vehicle specifications match up with our listing, these parts will directly fit and function like the originals.
Meghan · July 15, 2024
JavierJuly 9, 2024
Does it matter which ball joint goes where?
Thank you for your inquiry! The item(s) purchased are not side-specific. They are interchangeable between the driver and passenger sides of the vehicle.
Jean · July 9, 2024
JohnJanuary 4, 2023
Will these fit rear drum with torsion bar setup like my silverado ?
Hello, we would be happy to confirm fitment for you, could you reply back with your VIN#, please?
Ricale · January 5, 2023
GenemarApril 24, 2022
what is the torque on the bolts new lower ball joint to the control arm ?
We don't currently have an installation video or instructions available for this part. We're constantly adding new installation videos and instructions though, so please check again at a later time or check our Video Library to see similar repairs here: <a href="https://www.1aauto.com/videos" target="_blank">https://www.1aauto.com/videos</a>
Cristina · April 25, 2022
JoelMarch 21, 2018
Are these greasable?
No.
L · March 29, 2018
LandonJuly 11, 2017
Is there a lower control arm that you guys sell that comes with the bolt on style lower ball joint like this one? i dont want to go through the hassle of grinding and drilling out the industrial grade rivets to bolt these in and would spend a little
Please view our link https://<a href="http://www.1aauto.com/search?Location_allQualifierFld=Lower&q=lower+control+arm&model=1716&year=2003" target="_blank">www.1aauto.com/search?Location_allQualifierFld=Lower&q=lower+control+arm&model=1716&year=2003</a> for the options on this type of vehicle.
Alex · July 11, 2017
Showing 1–6 of 6 questions
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