• Brand New Suspension & Steering Kit
  • Comes as a 12 Piece kit
    • Fits LH (Driver Side) & RH (Passenger Side) Front
  • 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.

Direct Fit

Application-specific, with no modifications required.

Rigorously Tested

Made from higher quality materials than the competition. Built to have a longer life in any environment or road conditions.

State of the Art Manufacturing

By the same factories that the OEMs use.

Prepackaged for Your Convenience

Carefully assembled to include all of the parts you need, saving time and money.

Part Details

  • Kit Includes: (2) Front Lower Ball Joints
  • Kit Includes: (2) Front Upper Control Arms with Ball Joints
  • Kit Includes: (2) Front Outer Tie Rods
  • Kit Includes: (2) Front Sway Bar Links
  • Kit Includes: (2) Steering Rack & Pinion Bellows
  • Kit Includes: (2) Front Inner Tie Rods
  • Quantity: 12 Piece Set

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 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.

    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

5.0 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Front suspension kit
Was a great experience. Was treated very well from representatives on an issue wit my card. My order was cancelled for reasons of billing issues but they got right on it to help me figure it out to be able to recieve my order within a few days. Greatly appreciate it. Will be doing orders threw this company again.
May 13, 2018
4 months ago
So far so good!
Im new at doing the work myself and without any extra hands and so far everything is going smoothly, finished installing the passenger side suspension today and will be starting the drivers side tomorrow morning. I really appreciate the time you take on making these "How to" videos they've helped a tremendous amount. Great Job!
December 11, 2017
9 months ago
The parts fit perfectly and they were delivered right on time thanks 1A Auto
October 22, 2017
10 months ago
1st time buyer and now repeat customer !
This was my first time ordering. Great website and availability. Delivery time was excellent right to my door step. I will shop here again and refer family and friends as well. Thank you for the great prices and service. YOU GUYS ROCK !!
March 28, 2017
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 6 answers
Do upper ball joints come with grease serts?
Jeff G on Feb 5, 2016
BEST ANSWER: Hello, The upper ball joints on the C"s are greasable with zerk fittings.
Do you guys carry this kit for a 4x4 Chevy 2500?
Drake B on Dec 4, 2015
BEST ANSWER: Hello, please call one of our trained specialists here for parts and kits avail for your model application. 888-844-3393

Vehicle Fit

Year Make Model Description
1999-2003Chevy Silverado 1500 Chevy Silverado 1500 2 Wheel Drive 12 Piece Set Steering & Suspension Kit
2004-2006Chevy Silverado 1500 Chevy Silverado 1500 2 Wheel Drive 12 Piece Set Steering & Suspension Kit Rack & Pinion Steering
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic 2 Wheel Drive 12 Piece Set Steering & Suspension Kit Rack & Pinion Steering
1999-2003GMC Sierra 1500 GMC Sierra 1500 2 Wheel Drive 12 Piece Set Steering & Suspension Kit
2004-2006GMC Sierra 1500 GMC Sierra 1500 2 Wheel Drive 12 Piece Set Steering & Suspension Kit Rack & Pinion Steering
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic 2 Wheel Drive 12 Piece Set Steering & Suspension Kit Rack & Pinion Steering

This part replaces:

  • Hollander 511-01044
  • Moog K80942
  • Moog K150270
  • Moog K80631
  • Moog K6539
  • Moog EV370
  • Moog ES3492T
  • Dorman 520-116
  • Hollander ES3492
  • OE # 12475485
  • OE # 15047200
  • OE # 26076545
  • OE # 5018278AA
  • OE # 15864153
  • OE # 5018279AA
  • OE # 15015515
  • OE # 15750786
  • OE # 26079801
  • OE # 26076544
Part #: 1ASFK02409

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(07:07 min)