Dorman 521-957 | Front Left Lower Suspension Control Arm and Ball Joint Assembly

Part Number
521-957
Suspension Control Arm

Fits: 07-14 Cadillac Escalade, 07-14 Cadillac Escalade ESV, 07-13 Cadillac Escalade EXT, 07-13 Chevrolet Avalanche, 07-14 Chevrolet Suburban 1500, 07-14 Chevrolet Tahoe, 07-14 GMC Yukon, 07-14 GMC Yukon XL 1500, 09-13 Chevrolet Cheyenne, 09-13 Chevrolet Silverado 1500, 09-13 GMC Sierra, 09-13 GMC Sierra 1500, 14 Chevrolet Suburban

Special Price $185.83 Regular Price $201.99
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Estimated Ship Date: 1 Business Day or Less

This suspension control arm and ball joint assembly is a direct replacement for the original equipment on specific vehicle applications. An industry-leading evaluation process ensures a smooth ride, directional stability and predictable dynamics.


BRAND: Dorman - OE Solutions




FEATURES:


  • Suspension, Control, Arm, Ball, Joint, Assembly, Arms, Assemblies
  • Suspension Control Arm
  • Durably designed - additional coatings offer long-lasting rust and corrosion resistance
  • Cadillac 2014-07, Chevrolet 2014-07, GMC 2014-07
  • Complete repair - each assembly includes pre-installed ball joint and bushings, saving time and labor
  • CONTROL ARM
  • Quality engineering - underwent industry-leading testing to ensure a smooth, stable and safe ride
  • Trustworthy replacement - this control arm and ball joint assembly directly replaces the original assembly on specific vehicle applications


SPECIFICS:


AdjustableNo
Ball Joint IncludedYes
Ball Joint InstalledYes
Ball Joint Mounting TypePress In
Ball Joint Stud TypeThreaded
Ball Joint Thread Diameter14
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ColorBlack
Control Arm MaterialAluminum
Control Arm Maximum Length237
Control Arm Maximum Width288.5
Control Arm TypeCasting/Forged
Grade TypeRegular
Grease Fitting IncludedNo
Mounting Hardware IncludedYes
Mounting Hole Diameter12.3
Mounting Hole Quantity1
Package ContentsControl Arm and Ball Joint Assembly
Pre-GreasedYes
Suspension Grade TypeLight

w/Aluminum Arms


DOWNLOADS:




INTERCHANGE:


  • Napa Premium: 2607476
  • Centric Parts: 622.66080
  • SYD: 1503067
  • TRW: NI
  • Mevotech Supreme: CMS501003
  • MOOG: RK620888
  • General Motors: 25997509

APPLICATIONS:


  • 2009-2013 GMC Sierra - Position: Front Left Lower
  • 2014-2014 Chevrolet Suburban - Position: Front Left Lower
  • 2007-2014 Cadillac Escalade - Position: Front Left Lower
  • 2007-2013 Chevrolet Avalanche - Position: Front Left Lower
  • 2007-2014 GMC Yukon XL 1500 - Position: Front Left Lower
  • 2007-2014 Chevrolet Tahoe - Position: Front Left Lower
  • 2007-2014 Cadillac Escalade ESV - Position: Front Left Lower
  • 2007-2014 Chevrolet Suburban 1500 - Position: Front Left Lower
  • 2009-2013 GMC Sierra 1500 - Position: Front Left Lower
  • 2007-2013 Cadillac Escalade EXT - Position: Front Left Lower
  • 2009-2013 Chevrolet Cheyenne - Position: Front Left Lower
  • 2009-2013 Chevrolet Silverado 1500 - Position: Front Left Lower
  • 2007-2014 GMC Yukon - Position: Front Left Lower
Customer Questions
How do suspension stabilizer bars work?
Suspension stabilizer bars, or sway bars, reduce body roll during turns by connecting the suspension on opposite sides of the vehicle and distributing the force of the turn more evenly between the wheels.
Do stabilizer bars affect steering?
Yes, stabilizer bars can affect steering by reducing body roll during turns and improving handling and stability.
Where is the stabilizer bar link?
The stabilizer bar link is a small metal rod with ball joints that connects the stabilizer bar to the suspension system of a vehicle. It is typically located near the wheels and attaches to the control arm or strut of the suspension.
What is the suspension stabilizer bar link?
The suspension stabilizer bar link is a component that connects the suspension stabilizer bar to the suspension system of a vehicle, allowing the stabilizer bar to effectively reduce body roll during turns and improve the handling and stability of the vehicle. It is typically a small metal rod with ball joints on each end.
Can I use Dorman parts to replace OEM parts?
Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.
How do I install Dorman shift linkage bushing?
To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.
Where is Dorman manufactured?
Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.
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