Chevrolet Trailblazer Control Arm - Upper

Replacement Parts


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Your Chevrolet Trailblazer is one of the most fun, mid-sized SUVs to drive. However, your vehicle's handling is at stake if its Chevrolet Trailblazer control arm is ready to go out. Order a replacement today from AutoZone to ensure that you are never without your Trailblazer.

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  • Part Number: 520-143
  • Application: Front suspension - Driver side
  • Notes: Control arm only. Includes bushings (ball joint N/A)
  • Part Number: 521-887
  • Application: With Auto Level Control suspension
    Rear suspension - Driver or passenger side
  • Notes: LS or LT model. With 4.2L engine. Control arm.
  • Part Number: 521-979
  • Application: Rear suspension
    Without Auto Level Control suspension
  • Notes: Fits driver or passenger side. Control arm only. 4.2L engine. Includes bushings
  • Part Number: 520-144
  • Application: Front suspension
  • Notes: Passenger side. Control arm only. Includes bushings
  •  | Page 1 of 1 |  

Control arms absorb the ups and downs of the road, making your ride smooth and comfortable. They generally need to be replaced every 100,000 miles or so, but hitting a pothole or other road hazards too hard can bend, break or weaken an arm. Order a Trailblazer control arm replacement from AutoZone and make the upgrade quickly and easily, refreshing your suspension and significantly improving handling.  We provide the right parts at the right prices to help you score the best deals around. There's no reason to break the bank to improve your handling and tire wear. Save even more with home shipping or benefit from our Same Day Store Pickup option.

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