1. Steering/Suspension Parts Items
  2. sku: 12903062586776632
  3. GMC TRUCK SIERRA250

GMC TRUCK SIERRA250 Lower Front Driver Left Control Arm 512-00646L 29685162

fits model: 2500, Sierra. make: Gmc. year: 2011.

512-00646l Gmc Truck Driver Left Lower Control Arm Front Fits 11 Sierra 2500 Pickup 29685162

( Brand: Gmc Truck ), ( Part Type: Control Driver Arm ), ( Conditions Options: Lh, Dnli, 6.6, 6at, 4x4 ), ( Genuine Oem: Yes ), ( Ipn: 512-00646l ), ( Placement: Driver/left ), ( Manufacturer Warranty: 6 Month ), ( Manufacturer Part Number: SIERRA250 )

Review GMC TRUCK Driver Left Lower Control Arm Front Pickup fits SIERRA 2500 2011

The GMC 512-00646L Driver Lower Control Arm is a crucial component for the front suspension system of select GMC Sierra 2500 models, specifically those with the chassis code 29685162. This control arm plays a significant role in maintaining the vehicle's stability and handling by connecting the steering knuckle to the vehicle's frame.

This particular control arm is manufactured with high-strength steel, ensuring durability and resistance to wear and tear. Its precise engineering allows for optimal alignment with other suspension components, resulting in improved steering accuracy and vehicle stability. The arm's design also features greasable bushings, ensuring that the control arm remains free from unwanted play and maintains its integrity over time.

The GMC 512-00646L Driver Lower Control Arm comes fully assembled, ready for installation. The installation process is relatively straightforward, but it is recommended that the job be performed by a professional mechanic or an experienced do-it-yourselfer. The control arm is also compatible with factory and aftermarket steering and suspension components.

When it comes to performance and durability, the GMC 512-00646L Driver Lower Control Arm is an excellent choice for any GMC Sierra 2500 owner. Its high-quality design and construction ensure that it will withstand the rigors of heavy-duty use and provide reliable, long-lasting service.

In summary, the GMC 512-00646L Driver Lower Control Arm for the GMC Sierra 2500 with chassis code 29685162 is a critical suspension component designed for optimal performance and durability. Manufactured from high-strength steel and featuring greasable bushings, this control arm offers improved steering accuracy and vehicle stability. Its assembly and compatibility with factory and aftermarket components make it an excellent choice for those seeking top-notch suspension performance for their GMC Sierra 2500.

Pros and Cons of Buying GMC 512-00646L Driver Left Lower Control Arm for a Sierra 2500

I. Introduction

The GMC 512-00646L Driver Left Lower Control Arm is a crucial suspension component for a Sierra 2500. This part plays a significant role in maintaining vehicle stability and handling. However, like any other automotive component, it comes with its advantages and disadvantages. In this article, we will discuss the pros and cons of buying this specific control arm.

II. Pros

1. Improved Handling: Replacing a worn-out control arm with a new one can significantly enhance your vehicle's handling. The new component ensures proper wheel alignment, reducing unwanted vibrations and improving overall stability.

2. Enhanced Safety: A damaged or worn-out control arm can compromise the safety of your vehicle. By investing in a new one, you can ensure your vehicle's suspension system functions correctly, reducing the risk of accidents.

3. Better Ride Quality: A new control arm can lead to a smoother and more comfortable ride. It ensures that your tires remain in contact with the road surface evenly, reducing unwanted vibrations and improving overall ride quality.

III. Cons

1. Cost: Replacing a control arm can be an expensive repair. The cost of the part itself, along with labor and other associated costs, can add up. However, it's essential to remember that a faulty control arm can lead to more significant issues down the line, making the investment worthwhile in the long run.

2. Installation Complexity: Installing a control arm can be a challenging process, especially for those without mechanical experience. It may require specialized tools and knowledge, making it a time-consuming and potentially frustrating process.

3. Availability: Depending on the specific model and year of your Sierra 2500, the GMC 512-00646L Driver Left Lower Control Arm might be difficult to find. This can lead to extended downtime while you search for the correct part or travel to different auto parts stores.

IV. Conclusion

In conclusion, while the GMC 512-00646L Driver Left Lower Control Arm comes with its advantages and disadvantages, the benefits generally outweigh the drawbacks. By investing in a new control arm, you can improve your vehicle's handling, enhance safety, and enjoy a better ride quality. Although the cost and installation complexity might be daunting, the potential long-term savings and peace of mind make it a worthwhile investment.

V. Recommendation

If you're experiencing issues with your Sierra 2500's suspension system, consider replacing the driver left lower control arm with a new one. While the process might be complex and costly, the improved handling, enhanced safety, and better ride quality make it a worthwhile investment. If you're not confident in your mechanical abilities, consider taking your vehicle to a professional mechanic to ensure a proper installation.

part # sierra250 prices

  • $151.99-$204.99

specifications steershun:

  • for models: 2500, Sierra
  • for makes: Gmc
  • for years: 2011
  • brand: Gmc Truck
  • part type: Control Driver Arm
  • conditions options: Lh, Dnli, 6.6, 6at, 4x4
  • genuine oem: Yes
  • interchange part number: 512-00646L
  • placement: Driver/left
  • manufacturer warranty: 6 Month
  • manufacturer part number: SIERRA250

seller steershun:

  • rating: 98.3%
  • # reviews: 69272

returns steershun:

  • paid by: Buyer
  • time: 60 Days
  • policy: Returns Accepted

general steershun:

  • condition: Used
  • Car Truck Parts Accessories > Steering Suspension > Control Arms, Ball Joints Assemblies

offer steershun:

  • availability: In Stock
  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • started: March 9, 2026
  • sold: 0

payments steershun:

  • credit card: Visa
  • other
  • wallet: Apple-pay

shipping steershun:

  • cost: $20.00
  • class: Standard
  • transit: 3-8 Days
  • type: Fixed
  • service: Standard
for models: 2500, sierra, for makes: gmc, for years: 2011, part type: control driver arm, conditions options: lh, dnli, 6.6, 6at, 4x4, genuine oem: yes, placement: driver/left, manufacturer warranty: 6 month,
manufacturer: gmc, category: auto parts > car truck parts accessories > steering suspension > control arms, ball joints assemblies, sku: 12903062586776632,

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