These replacement ball joints are just what you need to ensure the safety and integrity of your vehicle's suspension and steering.


  • Comes as a PAIR
    • Fits both LH (Driver Side) & RH (Passenger Side) FRONT LOWER
  • Replaces dealer part numbers: 15750786, 15015515
  • Direct replacements
  • Built to strict quality control standards

Worn ball joints can cause excessive front tire wear, popping or creaking in the front end, extra play in the steering system, and pose a serious safety concern. Replace loose or worn ball joints with our quality replacements.

One way to diagnose a loose, or warn ball joint, is to jack the car up, so the wheel is off of the ground, then have someone try to move the wheel in and out. While they are moving the wheel check the ball joint for play, if it is moving you probably need to replace it.

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

Part Details

  • Front or Rear Location: Front
  • Location: Lower
  • Quantity: Pair

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.

There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 4 answers
Are these greasable?
Joel L on Mar 21, 2018
BEST ANSWER: These ball joints are not greasable. They are lubricated and sealed from the factory. Thank you!
Is there a lower control arm that you guys sell that comes with the bolt on style lower ball joint like this one? i dont want to go through the hassle of grinding and drilling out the industrial grade rivets to bolt these in and would spend a little extra to buy an arm that has this done already. thanks, Landon
Landon on Jul 11, 2017
BEST ANSWER: Please view our link for the options on this type of vehicle.

Vehicle Fit

Year Make Model Description
1999-2006Chevy Silverado 1500 Chevy Silverado 1500 Pair Ball Joint Lower Front 2 Wheel Drive
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic Pair Ball Joint Lower Front 2 Wheel Drive
1999-2006GMC Sierra 1500 GMC Sierra 1500 Pair Ball Joint Lower Front 2 Wheel Drive
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic Pair Ball Joint Lower Front 2 Wheel Drive

This part replaces:

  • Moog K6539
  • OE # 15750786, 15015515
Part #: 1ASFK01556

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout