Specifications:

  • Brand New Suspension Kit
  • Comes as a 4 Piece Kit
    • 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.

Part Details

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

    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
1 Review
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1 Star
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Got it done, alignment after and now is as good as new
January 19, 2018
Purchased
6 months ago
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Vehicle Fit

  • 1999-2000 Chevy Silverado 1500 4 Piece Set 2 Wheel Drive Suspension Kit
  • 2001-2003 Chevy Silverado 1500 2 Wheel Drive 4 Piece Set Suspension Kit (excluding Crew Cab)
  • 2004-2006 Chevy Silverado 1500 2 Wheel Drive 4 Piece Set Suspension Kit for Models with 6 Lug Wheels
  • 2007 Chevy Silverado 1500 Classic 2 Wheel Drive 4 Piece Set Suspension Kit for Models with 6 Lug Wheels
  • 1999-2000 GMC Sierra 1500 2 Wheel Drive 4 Piece Set Suspension Kit
  • 2001-2003 GMC Sierra 1500 2 Wheel Drive 4 Piece Set Suspension Kit (excluding Crew Cab)
  • 2004-2006 GMC Sierra 1500 2 Wheel Drive 4 Piece Set Suspension Kit for Models with 6 Lug Wheels
  • 2007 GMC Sierra 1500 Classic 2 Wheel Drive 4 Piece Set Suspension Kit for Models with 6 Lug Wheels

This part replaces:

  • Moog K80942
  • Dorman 520-116
  • Hollander 511-01044
  • OE # 15864153, 12475485, 15047200
  • OE # 15750786, 15015515
  • Moog K6539
Part #: 1ASFK04386

How-to Video:

(07:07 min)