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Vehicle Fit

Part Details

  • Quantity:   Pair
  • Location:   Upper

These replacement upper 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) UPPER
  • 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 replacement.

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.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

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.

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Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Do these fit a 2003 ZR2 S10 Blazer?
BrennN S March 17, 2017
These ball joints will fit 2003 Chevy Blazer S10 models with 4WD. There are no exclusions for trim package, but will not work on a 2WD model.
Alex P March 17, 2017
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 dont hesitate to ask.
Tim K March 20, 2017
Year Make Model Description
1984-2005Chevy Blazer S10 Chevy Blazer S10 4 Wheel Drive Upper Ball Joint Pair
1984-2004Chevy S10 Pickup Chevy S10 Pickup 4 Wheel Drive Upper Ball Joint Pair
1998-2000GMC Envoy GMC Envoy 4 Wheel Drive Upper Ball Joint Pair
1984-2001GMC Jimmy S-15 GMC Jimmy S-15 4 Wheel Drive Upper Ball Joint Pair
1984-1990GMC S-15 Pickup GMC S-15 Pickup 4 Wheel Drive Upper Ball Joint Pair
1991-2004GMC S-15 Sonoma GMC S-15 Sonoma 4 Wheel Drive Upper Ball Joint Pair
1991GMC Syclone GMC Syclone 4 Wheel Drive Upper Ball Joint Pair
1992-1993GMC Typhoon GMC Typhoon 4 Wheel Drive Upper Ball Joint Pair
1998-2000Isuzu Hombre Isuzu Hombre 4 Wheel Drive Upper Ball Joint Pair
1991-2001Oldsmobile Bravada Olds Bravada 4 Wheel Drive Upper Ball Joint Pair
Part #: 1ASFK00684

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout