Specifications:

  • Brand New Suspension Kit
  • Comes as an 8 Piece Kit
    • Fits LH (Driver Side) & RH (Passenger Side)
  • Direct replacements
  • Built to strict quality control standards

Our steering and suspension components come pre-greased, sealed for long life, and do not require the extra maintenance typically required by greasable versions.

Please Note: Whenever replacing steering components, it is highly recommended to have a professional alignment performed on the vehicle afterwards.  Failure to do so may result in issues with steering and premature tire wear.

Direct Fit

All parts are direct fit, application-specific parts with no modifications required

Rigorously Tested

Rigorously tested and made from higher quality materials than the competition. Our parts are built to have a longer life in any environment or road conditions.

State of the Art Manufacturing

Our parts are manufactured by some of the same factories that the OEMs use.

Prepackaged for Your Convenience

Our kits have been carefully put together to include all of the parts you need to get the job done, saving you both time and money. These kits also help take the guesswork out of finding the correct part for your vehicle’s steering or suspension system, allowing you to get started on your repair project faster.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Removing the Wheel (1:03)
    • Pry off the center cap with a flat blade screwdriver
    • Loosen the lug nuts with the vehicle on the ground
    • Raise the vehicle with a floor jack
    • Secure the vehicle on jack stands
    • Remove the lug nuts
    • Pull off the wheel
  2. step : Removing the Outer Tie Rod (1:24)
    • Turn the brake rotor by hand or turn the steering wheel to turn the rotor
    • Measure the distance from the end of the boot to the center of the tie rod end
    • Note that measurement
    • Loosen the tie rod lock nut with a 15/16" wrench
    • Loosen the 21mm nut from the tie rod
    • Strike the steering knuckle with a hammer to loosen it
    • Lift the tie rod end out of the steering knuckle
    • Twist off the outer tie rod by hand
  3. step : Installing the Outer Tie Rod (2:18)
    • Twist on the outer tie rod
    • Push the tie rod into the steering knuckle
    • Thread the 22mm castle nut onto the tie rod by hand
    • Measure the distance from the end of the boot to the center of the tie rod end
    • This should be the same as the measurement from Step 2
    • Twist the grease fitting into the tie rod
    • Tighten the castle nut to 50-55 foot-pounds of torque
    • Put the cotter pin into the castle nut
    • Twist on the cotter pin with pliers
    • Hold the inner tie rod with a 16mm wrench
    • Tighten the locking nut with a 15/16" wrench
    • Add grease to the tie rod with a grease gun
  4. step : Reattaching the Wheel (4:24)
    • Slide the wheel into place
    • Start the lug nuts by hand
    • Tighten the lug nuts preliminarily
    • Lower the vehicle to the ground
    • Tighten the lug nuts to 100-110 foot-pounds in a crossing or star pattern
    • Reattach the center cap

Tools needed for replacement:

    General Tools

  • Jack Stands
  • Floor Jack
  • Hammer

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Torque Wrench
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 7mm Socket
  • 21mm Socket
  • 22mm Socket

  • Specialty Tools

  • Grease Gun

  • Wrenches - Metric

  • 16mm Wrench

  • Wrenches - SAE

  • 15/16 Inch Wrench

4.1 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
5
1
1
0
1
Great parts
Everything came as described and was easy to instal for a fraction of the price. The parts seem to be durable and were exact matches for the factory ball joints. I would recommend
April 6, 2018
Purchased
2 months ago
Great product
Fast and easy shipping parts fit perfectly I will continue to order parts here.
September 14, 2017
Purchased
8 months ago
Great parts great price
Parts were 1/2 the price than my local parts store. Came in within 3 days of ordering. Everything was exactly as I wanted. Great experience all the way around
March 8, 2017
Purchased
1 year ago
my inner tie rod was messed up I need to know how to exchange those for some that are not messed up.
January 29, 2018
Purchased
4 months ago
Fast an easy
Ordering my parts was real simple..the price on them were great an the delivery was great on updates where my package was an when it was at my door step.The best part i iike was the prices...Thank you...Terri
April 4, 2018
Purchased
2 months ago
Great Communication
Was able to speak with a rep every time I called and the headed me in a different direction (part number) with a better price
August 14, 2017
Purchased
9 months ago
Overall good
A little skeptical because it says made in Taiwan but they seem to be good quality. 1a does say they go through the same passing as American made parts so we'll see how they hold up. The one thing I didn't like is 2 days after purchasing the price dropped $10
August 19, 2017
Purchased
9 months ago
Wrong parts nothing fit
Nothing fit the parts are not for my truck. Idk what else to say I think I pretty much summed it up
February 16, 2017
Purchased
1 year ago
Response from 1A Auto
Hello, This kit is very specific as the 07 was a split year for Chevy and GM which could be causing this issue. Please give Customer Service a call and we can help you find out what is going on! Thanks, our number is 888-844-3393
February 16, 2017
Derek C Staff
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 6 questions Browse 6 questions and 14 answers
do these parts have grease fittings ?
Kevin M on May 11, 2017
BEST ANSWER: These parts should have grease fittings.
Are the upper ball joins greaseable?
Martin E M on Aug 31, 2017
BEST ANSWER: Yes, grease inserts come with the kit
How can you tell of your lower control arms are stamped steel?
Andrew W on Aug 17, 2017
BEST ANSWER: Aluminum control arms will be a silver or gray color while the steel arms will be black in color.
how makes this kits?
gman110 on Nov 6, 2016
BEST ANSWER: We have a few different aftermarket companies build these parts specifically for us, as our 1A Auto house brand. They are manufactured to the same OEM specifications as the original part that came with your vehicle. If you have any further questions, please don't hesitate to ask.
Would this fit my chevy silverado 2007 4wd 1500 new body style, also my truck has a 3.5 rough country suspension lift?
Kenneth R on Jan 2, 2018
BEST ANSWER: We do not currently carry this part for your vehicle. You can try searching a website called Partfinder.com, which you can find here: http://www.partfinder.com. If you have any questions about other parts we carry, please feel free to give us a call or send us an email.
Will this kit work for 2013 GMC Sierra SLE 4 wheel drive?
Jordan S on Jul 20, 2017
BEST ANSWER: Yes, as long as your OE lower control arms were made of a stamped steel.

Vehicle Fit

  • 2007-2014 Cadillac Escalade 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2007-2014 Cadillac Escalade ESV 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2007-2013 Cadillac Escalade EXT 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2007-2013 Chevy Avalanche 1500 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2007 Chevy Silverado 1500 New Body Style 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2008-2013 Chevy Silverado 1500 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2007-2013 Chevy Suburban 1500 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2007-2014 Chevy Tahoe 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2007 GMC Sierra 1500 New Body Style 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2008-2013 GMC Sierra 1500 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2007-2014 GMC Yukon 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms
  • 2007-2013 GMC Yukon XL 1500 8 Piece Set Steering & Suspension Kit for Models with Stamped Steel Lower Control Arms

This part replaces:

  • Dorman 521-024
  • Dorman 521-023
  • Hollander 511-00358R
  • Hollander 511-00359L
  • OE # 12475478
  • OE # 25812726
  • OE # 25812725
  • OE # 15254060
  • OE # 15254061
  • Moog K6541
  • Moog ES800223
  • Moog K80669
  • Moog K80670
  • Moog EV800084
Part #: 1ASFK03588


How-to Video:

(05:10 min)