1ASFK02083-Front Upper 4 Piece Control Arm with Ball Joint Set TRQ PSA62482
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2004 Chevrolet Trailblazer Front Upper 4 Piece Control Arm with Ball Joint Set TRQ PSA62482

02-06 GM S10 Trailblazer, S15 Envoy, Rainier & Bravada Control Arm Front Upper & Ball Joint Set
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$ 87.95
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Product Reviews
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4.82/ 5.0 56
Control Arms for GMC Envoy
Paul
September 5, 2017
I installed the control arms on my 2004 GMC Envoy last weekend. I found that the 1A Auto video was very helpful for the passenger side. However, the video did not mention that the truck's body poses a significant challenge for removing the left bolt on the driver's side control arm. I read online that other driveway mechanics had been faced with the same problem. I don't intend to report how I addressed the problem, since I don't want to encourage others to use my very imperfect solution. It would help if 1A Auto updated its video to address this problem.
Heath
September 12, 2017
I like this product. Great fit and great price, more importantly, it fixed the problem.
UPPER CONTROL ARMS
BRIAN
November 20, 2017
Fit perfectly on 06 trailblazer looked identical to factory ones removed
Good product
R
December 30, 2017
Good quality part and a great price. Went on the Envoy with no issues and had the vehicle running smooth.
Upper control arm and ball joints for a 2002 GMC Envoy
Mark
February 1, 2018
The video was excellent doing the work was easy saved another 7 $150 in parts and labor by buying the parts through 1A Auto and watching their video
Parts
G
July 6, 2018
The parts were as described. Great fit easy installation. And good how to videos
D
September 14, 2018
The upper control arms worked perfect easy to install and came out good. The ball joint also works good and works properly. Just one comet when taking out and putting it back in take pictures of the correct pieces of the ball kit took .so you don't scrounge figure out how you did it to save time.
Upper control arms
Jared
October 2, 2018
Great product for a great price. I got bot upper control arms and ball joints for half of the price for one from advanced auto which came with no ball joints.??
Great product
J
October 2, 2018
Very good product would recommend to all my friends and family. Will be doing more shopping here
Control Arm
Steve
October 11, 2018
Excellent fit and fast shipping. Will continue to order from 1AAuto. Very good experience.
2008 Chevy trailblazer
R
October 14, 2018
Fast service and a quality product. Fit perfectly and vehicle rides and handles smoothly.
BEST PARTS AMERICA
Ashley
October 25, 2018
LIKE SHIPING AND ALWAYS I GET I ORDER BEST SHIPING
Excellent Product!
alexander
November 23, 2018
Great control arm! Truck rides smooth again, the ball joint are much better quality then the once I replaced a while back that I odder from eBay! worth your money
fast shipper great parts
T
January 4, 2019
Could not believe the fit some others i ordered elsewhere did not fit and cost more than these. Fast shipper were here in days perfect fit. Will update later after use.
Great parts and delivery!
S
February 26, 2019
I received exactly what I ordered and got them quickly! I will definitely be ordering from 1aauto again!
Upper control arms. Chevy Trailblazer
J
March 1, 2019
Parts fit right into the proper places, was not that difficult to install using regular pump jacks and BJ Press. Will probably buy more parts.
Quality parts
Dustin
March 12, 2019
Quality parts at a great price
As needed and expected
P
March 13, 2019
Direct fit, no modifications or adjustments needed. Remove/Replace advertised. Thanks for supplying the parts needed to complete the job.
very good price for the product
Pamela
April 13, 2019
items came fast and Price was great
To good to be true
MAHONGY
May 13, 2019
I tried it again and it can through 100% I love this website
Good place
Alicia
June 19, 2019
You can't go wrong with A1auto .
front upper control arm with ball joints
P
June 20, 2019
works great went on ease would by more parts from you all
Best price, great quality
Jamie
June 30, 2019
I cant complain at all about the price or quality of this set. Shipping was fast and my mechanic liked that everything was there, including the ball joint. I will definitely buy more here in the future
Upper control arms and ball joints
RaeDee
July 8, 2019
Install wasn't too bad. All parts fit as they should. Would have liked to see grease zerks on the ball joints though.
Tightened up the steering
Daniel
August 27, 2019
Replacement control arms was easier than pressing bushings. It tightened the front end up great. We will see how the longevity thing works out.!
great fit
THOMAS
September 5, 2019
In and Out easy . everything worked great and lined up correctly the first time. Excellent price and quality as good or better than originals
A1Auto delivers!
Melanie
September 28, 2019
part was East to find East to order was was perfect fit for my vehicle. Reasonably priced with fast delivery. Extremely happy with purchase and will definitely use A1Auto in the future. Thank you
Amazing quality perfect fit
Orlando-erroll
October 18, 2019
I've recommended 1aauto to everyone I know best company out there
Sturdy product
Eric
November 26, 2019
Direct fit and sturdy materials
Decent kit
P
December 19, 2019
Not a bad kit for the price. Control arms were able to be installed easily. The ball joints dont come already greesed & one of the bolts that hold ball joint in control arm had a crack on it. They do give you bolts with control arm for ball joints also but diameter was to small for hole. Had to reuse old bolt.
Joe
January 1, 2020
I have had great results with 1aauto for my control arms and many more part at a fraction of the price of auto part stores
First Purchase
J
April 29, 2020
My first experience with customer service was great! Very knowledgeable, very respectful. Quick, easy and accurate part ordering at a great price! I will definitely be a repeat customer.
You guys are awesome .i only had one delay from you guys but you're still awesome thank you very
H
June 19, 2020
Great job guys
Humberto
September 18, 2020
I do like the whole process since my purchase until the delivery and quality parts thank you.
Perfecto
W
September 18, 2020
Got them on time and with all parts included that were necessary!
Good Isuzu Ascender/Chevy Trailblazer control arms and ball joints.
Troy
February 23, 2021
These are made in China parts but are thick and heavy. I banged on them with a bih heacy hammer quite hard and they appear to be good tempered steel. No parts bent or chipped.They are a very good deal. I can do both sides of my wifes Ascender with these parts cheaper $ than I could do one side from local auto parts places. The Ascender rides so much smoother and no more clunking. Im 100 % happy with the parts and the YouTube videos made it a much easier job than it would have been without it. I saved several hundreds of dollars doing it myself.
Control arm and ball joint
Shaune
March 25, 2021
Very good product at a very good price. Ive never received a bad product from 1a auto.
lower control arm mounting brackets
William
April 20, 2021
I buy, they ship, I install them. What else is there?
Perfect!
Benjamin
May 10, 2021
Every part Ive ordered from here has been great. The prices are better than most part stores and shipping is quick.
Only part company Ill use!! 1A auto!!
Dan
July 26, 2021
What a great company! Easy to navigate on their website fast delivery right to my door all-around awesome company! If you need parts 1a auto is the only place to go!!!
I Wont hesitate to order from 1A Auto when I need parts again
John
August 28, 2021
Prompt delivery. Parts looked like OEM right down to the welds. I will not hesitate to order from 1A Auto in the future.
04 trailblazer
Richard
September 8, 2021
Good quality all parts fit, no problem
Simon
September 12, 2021
I love it thank you for asking. Another thing is that I love the time you send the parts it didnt take that long. Thinks a lot.
Upper control arm
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Tony
October 4, 2021
Great kit to do the needed repairs.
Bill
October 8, 2021
Good delivery. Perfect fit.
C.Douse
Christopher
October 24, 2021
The right parts at the right price.
Much appreciated, plug and play install.
Tim
December 24, 2021
Plug and play, easy install, then front end alignment.
George
January 5, 2022
Arrived on time and they are installed and operating very well.
Great product
George
April 13, 2022
Everything matched up great! Perfect fit!
Steven
June 20, 2023
Rides like a charm
Upper Ball Joint
Michael
July 17, 2023
Good value, installed without issue, but unfortunately I didn't realize that the ball joints did not have grease fittings / greaseless. I chose not to use the both ball joints installed one and replaced the other with another Moog that was under warranty. Time will tell how the greaseless joint will hold up?
Great value
Terry
August 5, 2023
It is outlasting the OEM part.
Alfred
October 24, 2023
Control arms work great and very durable
Perfect fit.
Robert
February 14, 2024
Exact replacement for factory control arms and ball joints. Could not ask for more.
Good
Christopher
September 4, 2024
Good set as described and everything fit
2002 Chevy Trailblazer LTZ
Craig
November 2, 2024
The shipping was fast and the parts were a perfect fit. The videos are super helpful. The only slight knock I will give the ball joints is i prefer them to be able to be greased but time will tell.
Customer Q&A
Are the control arm bushings press on?
October 12, 2017
Matthew P
10
I believe so, had a mechanic install them so I'm not 100%. I can tell you that had to replace both after just over a year.
October 12, 2017
Robert H
10
Yes they are.
October 12, 2017
Lawrence T
10
Yes, they are pressed on from our vendors.
October 12, 2017
Alex P
10
Yes they are, just make sure you remove the rubber housing before you insert them into press
October 13, 2017
Juaq G
10
Yes. To remove lower strut mount, loosen nut holding strut to control arm until threads are even with outer edge of nut. Use prybar on lower strut mount to pry off strut while hitting the nut with a hammer. I found this technique on YouTube.
October 13, 2017
Terry K
10
Yes..
October 17, 2017
Leon D
Did you have to do any modifications to the upper ball joints concerning the thickness or did it go right is without any modifications?
November 25, 2018
G B
10
No I did not have to do any modifications
November 26, 2018
Johnny H
10
It go right on without any modifications
November 26, 2018
Alfredo N
10
Didnt need any modifications
November 26, 2018
Jonathan G
10
Shouldnt have to do any modifications. My mechanic never mentioned any modifications needed during the install. 2002 Trailblazer LS
November 26, 2018
Steven M
10
With my truck, it went rite in as a bolt on install, i did have it aligned when i was done, other than that, parts fit good
November 26, 2018
Anthony G
10
No modifications, but I had a custom made cup to push out the ball joint , nothing you can rent is the right size
November 26, 2018
TERRY N
Do the ball joints come with it ?
March 24, 2019
E H
10
The ball joints are included in this kit.
March 24, 2019
Emma F
10
Yes
March 24, 2019
S P
Do the ball joints come with a zerk fitting?
May 5, 2019
Sterling F
10
This will come presealed.
May 5, 2019
Emma F
Does it come with the ball joints as well??
February 4, 2020
Jay S
10
This kit contains 2 front upper control arms and 2 ball joints.
February 4, 2020
Christa R
10
Yes and the parts installed smoothly
February 4, 2020
D S
In the instruction video it doesnt mention installation of the ball joints. Are they already attached?
April 8, 2020
Walter L
10
Thanks for your inquiry. Written and video installation instructions are found on the product page under the "How-To & Tools" tab. These ball joints will not already come as attached to the control arms and will come separate as pictured. We're constantly adding new installation video instructions. If we do not have one for your vehicle on the product listing page, please check again at a later time or check our Video Library to see similar repairs here: https://www.1aauto.com/videos
April 8, 2020
Emma F
Customer service

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Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Control Arms

This part will only fit a 2004 Chevrolet Trailblazer with these options.

If your option isn't listed search Control Arms

Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Control Arms

This part will only fit a 2004 Chevrolet Trailblazer with these options.

If your option isn't listed search Control Arms