Specifications:

  • Brand New Steering & Suspension Kit
  • Comes as a 13 Piece Kit
    • Fits LH (Driver Side) & RH (Passenger Side)
  • Direct replacements
  • Built to strict quality control standards

Our steering and suspension components are 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.

    NOTE: After completing the procedure you will need a professional alignment

  1. step : Removing the Wheel (0:47)
    • Loosen the 22mm caps on the hubcap with the vehicle on the ground
    • Pull the hubcap free
    • 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 Upper Control Arm (1:10)
    • Mark the tab on the adjustment piece with a marker to mark the alignment
    • Remove the two 10mm bolts holding the brake line and move the brackets
    • Remove the ball joint nut with an 18mm wrench
    • Hit the wheel knuckle and control arm to break them free
    • Remove the 21mm nuts from the upper control arm bracket
    • Jack up the wheel underneath the wheel knuckle
    • Remove the upper control arm nut
    • Remove the bolts and upper control arm bracket
    • Place a nut back on and use an air hammer to knock the bolt out if it won't budge
    • Move the control arm up and down while pulling out
  3. step : Installing the Upper Control Arm (3:52)
    • Put the upper control arm into place and push the 21mm bolts in to hold it
    • Put the brackets on either side and realign them up
    • Angle the control arm down into the wheel knuckle
    • Replace the 18mm ball joint nut
    • Replace the 21mm nuts from the upper control arm bracket
    • Replace and tighten the two 10mm bolts
    • Put a grease gun into place on the end of the control arm and fill it up
  4. step : Reattaching the Wheel (6:00)
    • 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 ft/lbs in a crossing or star pattern
    • Reattach the hubcap and tighten the caps

Tools needed for replacement:

    General Tools

  • Hammer
  • Jack Stands

  • Materials, Fluids, and Supplies

  • Marker / Writing Utensil

  • Ratchets & Related

  • Ratchet
  • Torque Wrench

  • Sockets - Metric

  • 10mm Socket
  • 21mm Socket
  • 22mm Socket

  • Specialty Tools

  • Grease Gun

  • Wrenches - Metric

  • 18mm Wrench
  • 21mm wrench

4.3 / 5.0
21 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
10
7
4
0
0
Chevy suspension
I am very pleased with the kit , I have a 04 silverado that needed the front end done. Shops were going to charge me over $2000 to rebuild. Alittle elbow greese and some patience , job complete in a day. I would definitely recommend you guys to my friends for parts.
January 24, 2017
Purchased
1 year ago
Satisfied with the Ride
Spent a weekend replacing all the parts that were supplied with the kit on my 02' Silverado 4X4 1500. I replaced all but three parts, via idler arms and one other part. Ball joints were fried so instead of paying $1000 to a shop I ordered this kit to do it myself. The parts fit exactly to spec, installation was fairly easy. Get em greased, then went to a shop to do final alignment. The truck handles better than it has in the last 6 months. Rides a lot smoother and doesn't jostle you so much if you hit a bump or a set of tracks. If I ever have to replace them again whether on this vehicle or another I will probably get this kit again.
January 28, 2017
Purchased
1 year ago
Front end parts for my 2003 GMC 1500
The parts I purchased for my GMC Sierra 1500 arrived on time and in good condition. However, not all of the parts I received fit my truck. I had to run to the auto parts a few times to get the correct parts. All in all I would give them a 6.5 out of 10.
February 18, 2017
Purchased
1 year ago
Good kit
The kit was good love it got it fast installation was easy my truck drives like it new thank u 1aauto
October 28, 2017
Purchased
6 months ago
Great Value
Is a good price for all the parts included. I saved hundreds of dollars compared to dealership prices. Only problem is lower ball joints and outer tie rods have no grease fittings.
July 10, 2017
Purchased
9 months ago
As what was expected.
Need a video of replacing these parts. Zirk fittings are no good need aftermarket. But overall perfect match.
July 24, 2017
Purchased
9 months ago
Great service recommend them to anyone looking for the right car parts on line A-1 auto they want serviceWrite your review here. It must be at least 50 characters long. Consider whether you would recommend this product and what you like or dislike about it.
March 23, 2018
Purchased
1 month ago
Great parts
All parts worked great and fast shipping! Thanks!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
April 12, 2018
Purchased
4 weeks ago
Excellent I like the price good deal fast delivery thank you u are my number one auto part
July 22, 2017
Purchased
9 months ago
Very good parts for the price. Would definitely recommend
September 23, 2017
Purchased
7 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 7 questions Browse 7 questions and 19 answers
Do all ball joints, tie rod ends inner and outer, and idler arm bracket have grease certs?
David S on Feb 21, 2018
BEST ANSWER: Yes, they do. My experience was that some of them took grease easily (normally) and others were very challenging. If I recall correctly, I also had to install the zerk in at least some of the parts. The holes were there but the zerk had to be fitted.
What brand are the parts? Who makes the parts?
Rooster on Jan 18, 2016
BEST ANSWER: The parts I received seem to be just like the oem factory parts but priced much better if your shipping doesn't go sideways like mine ~ See my review for full details on how 1A did me on shipping my order. Poor customer service on 1A's part. The worst part is they never apologized for there error. Kinda sux to spend as much as I did and not hear from the company to give me a simple explanation. See my review so you will know what I experienced and why. Wait.1A never contacted me to explain so I can't tell anyone why it happened. Wish I could !!!
Is this for just on side or both left and right?
Alan Y on Sep 7, 2017
BEST ANSWER: The parts in this kit will cover both driver and passenger side.
This whole kit is 250$ how is that possible?
Ian K on Jul 22, 2016
BEST ANSWER: Yes the whole kit is 250. I installed it about two months ago. It's the labor that's gonna kill you at least 750$ Unless your gonna install yourself. Parts are good quality with the exception of the lower ball joints. They just aren't the best. You will have to replace them after a while. You will notice noise on the lower end. Other than that can't beat the deal. Plus hardens parts come with a warranty for manufacture defects. Hope that helps.

Zach p. Dallas tx
Who manufactures this kit?
Aaron K on Mar 20, 2018
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.
Will this kit work for my 2005 Z71 Tahoe? I am needing new ball joints but want to upgrade all components.
Terry on Sep 20, 2017
BEST ANSWER: Yes, according to the information you supplied, the part you���re looking at will be correct for your vehicle. If you have any other questions or would like to place an order with one of our customer service representatives, please feel free to give us a call.
Will this kit still work for a truck thats lifted?
Max F on May 27, 2017
BEST ANSWER: We would not recommend this kit for a lifted truck because of the additional strain. It would depend what type of lift however. Certain suspension lifts require special components, while a body lift or leveling kit would use the same OEM type parts.

Vehicle Fit

  • 2002-2006 Cadillac Escalade 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2003-2006 Cadillac Escalade ESV 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2002-2006 Cadillac Escalade EXT 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2002-2006 Chevy Avalanche 1500 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 1999-2006 Chevy Silverado 1500 4 Wheel Drive 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2007 Chevy Silverado 1500 Classic 4 Wheel Drive 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2000-2006 Chevy Suburban 1500 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2000 Chevy Tahoe (excluding Z71 Models) 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2001-2006 Chevy Tahoe 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 1999-2006 GMC Sierra 1500 4 Wheel Drive 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2007 GMC Sierra 1500 Classic 4 Wheel Drive 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2000 GMC Yukon (excluding Denali Models) 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2001-2006 GMC Yukon 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm
  • 2000-2006 GMC Yukon XL 1500 13 Piece Set Steering & Suspension Kit for Models with 4 Groove Pitman Arm

This part replaces:

  • Hollander 511-01044
  • Moog K80942
  • OE # 15295861, 26059210
  • OE # 12475478
  • OE # 15864153, 12475485, 15047200
  • OE # 19149615
  • OE # 12471378, 19149615
  • OE # 12471379
  • OE # 19149617
  • Moog ES3493T
  • Moog K6541
  • Moog K80631
  • Moog K6723
  • Moog ES3488
  • Moog K6534
  • Moog K6536
  • Dorman 520-116
Part #: 1ASFK01727


How-to Video:

(07:07 min)