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Vehicle Fit

Part Details

  • Quantity:   12 Piece Set
  • Kit Includes:
      (2) Front Lower Ball Joints
      (2) Front Outer Tie Rods
      (2) Front Sway Bar Links
      (2) Rear Sway Bar Links
      (2) Front Upper Ball Joints
      (2) Front Inner Tie Rods


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

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.

Note: When replacing steering components, it is recommended to have a professional alignment performed on the vehicle afterwards. This will ensure proper tracking and even tire wear.

  1. step : Removing the Wheel (0:46)
    • Pry off the center cap with a flat blade screwdriver
    • Loosen the lug nuts with the vehicle on the ground
    • 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 Ball Joint (1:11)
    • Separate the axle from its housing with a pry bar and a hammer
    • Unclip the brake line from its clips
    • Remove the ball joint retaining ring with a hammer and punch
    • Remove two 10mm bolts from the steering knuckle bracket
    • Apply penetrating oil to the control arm nut and bolt
    • Remove the 15mm nut and bolt from the control arm
    • Strike the control arm with a hammer to loosen it
    • Pull the steering knuckle forward
    • Support the wheel knuckle with wire ties
    • Cut off the ball joint boot with a razor
    • Fit a ball joint press to the ball joint
    • Tighten the press to press out the ball joint
    • Remove the ball joint press
    • Tap out the ball joint with a hammer
  3. step : Installing the New Ball Joint (4:22)
    • Push the new ball joint into place
    • Fit the ball joint press onto the ball joint
    • Tighten the ball joint press to press in the ball joint
    • Tap the ball joint in with a hammer
    • Tap the snap ring into place with a hammer and punch
    • If you are replacing the snap ring, put the new ring on with snap ring pliers
    • Push the steering knuckle into place
    • Push the control arm onto the ball joint
    • Tap the control arm onto the ball joint with a hammer
    • Start the 15mm nut and bolt into the control arm
    • Remove the wire ties from the steering knuckle
    • Push the axle into its housing
    • Tighten the 15mm nut to 50 foot-pounds of torque
    • Fasten the grease fitting onto the ball joint with a 10mm wrench
    • Add grease to the ball joint with a grease gun
    • Insert the two 10mm bolts into the steering knuckle bracket
    • Clip the brake line into place
  4. step : Reattaching the Wheel (7:00)
    • 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 foot-pounds in a crossing or star pattern
    • Reattach the center cap

Tools needed for replacement:

    General Tools

  • Floor Jack
  • Jack Stands
  • Hammer
  • Razor Blade / Gasket Scraper

  • Materials, Fluids, and Supplies

  • Rust Penetrant
  • Bearing Grease
  • Wire Ties

  • Pliers, Cutters & misc Wrenches

  • Wire Cutters

  • Ratchets & Related

  • Ratchet
  • Torque Wrench

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Pry Bar

  • Sockets - Metric

  • 15mm Socket
  • 19mm Socket
  • 10mm Socket

  • Specialty Tools

  • Ball Joint Press
  • Grease Gun

  • Wrenches - Metric

  • 15mm Wrench
  • 10mm Wrench

4.50/ 5.0
2 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
kit was good
the kit was good. it was great for the money. the only bad if you can call it bad was the tie rod end links, they just dont have a good seal on them like other name brands do but in all still good for the money spent!!!!
May 12, 2017
‘03 Trailblazer Front End Rebuild
I’ve watched several 1AAuto YouTube videos, but had never bought parts there. This time, I watched a video on the Trailblazer front end and something caught my eye about the parts. I had a cart put together on another site, so I decided to do the same with 1AAuto. To my surprise, 1A had all the parts I wanted already in a kit. Better yet, that kit had several other parts I wasn’t even considering yet. Best of all, their kit was less than the online competitor’s cart I already had. In fact, 1A’s kit used the exact same manufacturer and part number on the parts from the competitor. The whole kit was less than the competitor’s ball joints alone. The kit only raised one concern. An incorrect rear sway bar link was shipped. I called 1A and they immediately sent the right part. Their kindness, responsiveness, and concern for preventing a repeat made a minor inconvenience a non event. One other thing, an American answered the phone right away and knew what I was talking about. Kudos!!! I should’ve read closer on the brake pads I bought (not part of kit). While I’m very happy with the quality of the ceramic pads, I failed to order the hardware kit with them. I have since cross checked 1A against my other online favorite. I can’t figure out why, but one is usually substantially less than the other for identical parts. I’m very pleased with both their customer service, shipping, billing, and online departments, so for me cost determines who I buy from. I applaud everything about 1AAuto and wouldn’t know about them (or how to repair some items) or their part sales without YouTube: so please keep posting how to videos! I look for them.
February 13, 2018
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Year Make Model Description
2002Chevy Trailblazer Chevy Trailblazer 12 Piece Set Steering & Suspension Kit for Models with 16mm Thread Tie Rods
2003Chevy Trailblazer Chevy Trailblazer 12 Piece Set Steering & Suspension Kit
2003Chevy Trailblazer EXT Chevy Trailblazer EXT 12 Piece Set Steering & Suspension Kit
2002GMC Envoy GMC Envoy 12 Piece Set Steering & Suspension Kit for Models with 16mm Thread Tie Rods
2003GMC Envoy GMC Envoy 12 Piece Set Steering & Suspension Kit
2003GMC Envoy XL GMC Envoy XL 12 Piece Set Steering & Suspension Kit
2003Isuzu Ascender Isuzu Ascender 12 Piece Set Steering & Suspension Kit
2002Oldsmobile Bravada Olds Bravada 12 Piece Set Steering & Suspension Kit for Models with 16mm Thread Tie Rods
2003Oldsmobile Bravada Olds Bravada 12 Piece Set Steering & Suspension Kit
Part #: 1ASFK02498

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:

(07:51 min)