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Vehicle Fit

Part Details

  • Quantity:   4 Piece Set
  • Kit Includes:
      (2) Front Lower Ball Joints
      (2) Front Upper Control Arms with Ball Joints


  • Brand New Suspension Kit
  • Comes as a Set of 4
    • Fits LH (Driver Side) & RH (Passenger Side)
  • Direct replacement
  • 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.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

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.

    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

4.50/ 5.0
6 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
The parts I ordered was delivered quickly and fit perfectly thanks
February 18, 2017
Front suspension work on my 2001 Tahoe:
I have owned this vehicle for 16 years, and parts cost to make repairs to the suspension to improve handling and eliminate tire wear issues was well worth the effort, and the material cost was reasonable in my opinion. I was so impressed with the service, i decided to update the suspension on my 2004 Pontiac Grand Prix, by replacing the Struts on the front and rear, and I am pleased the the improved performance on that vehicle as well, to the point I am ready to order suspension and brake parts for my 2010 Dodge Charger R/T soon.
February 21, 2017
lower ball joints are inpossible to press in without damaging the rubber boot have destroyed one already.
September 17, 2017
Love their parts and so much cheaper than parts stores
April 23, 2018
Suspension Kit
I purchased this kit for my 2005 silverado 1500. I was very pleased with the reliability and accuracy of the tracking link sent when I purchased my product. Shipping was on time and the items were packaged nicely. The parts themselves were of very good quality. All fitment was perfect. The instructional videos are very detailed and allowed me to change my own parts. I would highly recommend these parts. It saved me a lot of money and time!
July 23, 2018
Quick shipping. Quality parts. Was exactly as ordered without any issues. Very happy with the purchase and will order again.
August 30, 2018
Will this fit my car? Add a vehicle to make sure
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Year Make Model Description
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2000GMC Yukon GMC Yukon 4 Piece Set Suspension Kit (excluding Denali Models)
2001-2006GMC Yukon GMC Yukon 4 Piece Set Suspension Kit
2000-2006GMC Yukon XL 1500 GMC Yukon XL 1500 4 Piece Set Suspension Kit
Part #: 1ASFK02549

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)