591-17395

The GMC 591-17395 Chassis ECM (Electronic Control Module) is a crucial component in the steering system of select 2020-2023 GMC Sierra 1500 models. This advanced electronic control unit plays a significant role in managing various steering-related functions and ensuring optimal vehicle performance.

This Chassis ECM is meticulously engineered by General Motors, the renowned automobile manufacturer, to meet the highest standards of quality and reliability. The module is specifically designed for the Sierra 1500 series, ensuring a perfect fit and seamless integration with the vehicle's existing electrical systems.

The GMC 591-17395 Chassis ECM is responsible for controlling several critical steering functions, including power steering, vehicle stability, and traction control. It communicates with other vehicle systems, such as the engine control module and the anti-lock brake system, to maintain a balanced and responsive driving experience.

This Chassis ECM is highly advanced, employing the latest technology to optimize steering performance. It includes built-in diagnostic capabilities, which can help identify and resolve potential issues before they become major problems. Additionally, it is compatible with GM's advanced driver assistance systems, enabling features like automatic emergency braking and lane departure warning.

Installation of the GMC 591-17395 Chassis ECM is a straightforward process, thanks to its plug-and-play design. The module comes pre-programmed with the necessary software, eliminating the need for additional coding or calibration. However, it is always recommended to have the installation performed by a certified technician to ensure proper fitment and functionality.

In summary, the GMC 591-17395 Chassis ECM is an essential component in the steering system of select 2020-2023 GMC Sierra 1500 models. Its advanced design and features contribute to optimized steering performance, improved vehicle stability, and enhanced driver assistance capabilities. With its plug-and-play design and compatibility with GM's advanced technologies, this Chassis ECM is an excellent investment for those seeking to maintain the performance and reliability of their GMC Sierra 1500.

Buying the GMC 591-17395 chassis ECM (Electric Control Module) for steering applications on 20-23 Sierra 1500 trucks comes with both advantages and disadvantages. Here's a detailed analysis of each:

1. Enhanced Steering Performance: The new ECM is designed to improve steering responsiveness, stability, and accuracy, leading to a smoother driving experience.

2. Fault Diagnosis: The ECM can help diagnose and troubleshoot steering-related issues, saving you the cost and time of visiting a mechanic.

3. Compatibility: This ECM is specifically designed for the 20-23 Sierra 1500 models, ensuring a perfect fit and seamless integration with other vehicle systems.

1. Cost: Replacing the ECM can be an expensive repair, as it is a critical component of the vehicle's steering system.

2. Complexity: The installation process can be complex and time-consuming, requiring advanced technical knowledge and special tools.

3. Risk of Damage: When dealing with electronic components, there is always a risk of damaging other parts of the vehicle or the ECM itself during installation.

The decision to buy and install the GMC 591-17395 chassis ECM for your 20-23 Sierra 1500 truck depends on your personal circumstances. If you value improved steering performance and have the technical expertise or access to a professional mechanic, the investment may be worthwhile. However, if you're unsure about your abilities or the cost seems prohibitive, it might be wise to consider other options, such as seeking professional diagnosis and repair or living with the current steering issues.

If you decide to proceed with the ECM replacement, ensure that you have access to accurate installation instructions, the necessary tools, and a solid understanding of the process. It's also recommended to purchase the ECM from a reputable dealer or supplier to minimize the risk of receiving a faulty or incompatible part. Additionally, consider seeking the assistance of a professional mechanic if you're unsure about your ability to install the part yourself.

Details:

Sierra 1500 pickup 20-23 steering; steering mounted, id 13535112. Sierra 1500 pickup 24-25 steering; steering column mounted, id 13535112. Chassis ecm steering mounted fits 20-23 Sierra 1500 pickup 1466755 this part is from a 2021 Sierra150 with 129000 miles on it. Sierra 1500 pickup 20-23 steering; steering mounted, id 13524104.

specifications perfoelectric:

• for models: 1500, Sierra
• for years: 2020–2023
• brand: Gmc Truck
• mpn: Sierra150
• part type: Ecm Steering
• conditions options: Steering Module, Verify Id
• genuine oem: Yes
• ipn: 591-17395
• make: Gmc
• year: 2021

seller perfoelectric:

• rating: 97.3%
• city: buffalo, wyoming
• # reviews: 5868

shipping perfoelectric:

• class: standard
• type: fixed
• carrier: ups
• service: ups ground
• transit: 5-11 days

general perfoelectric:

• category: Auto Parts > Electrical Components

payments perfoelectric:

• credit card: discover
• wallet: google-pay
• other

returns perfoelectric:

• policy: returns accepted
• time: 30 days
• paid by: seller

offer perfoelectric:

• in stock #: 5
• prices: $25.00–$2110.00
• item condition:
  • Used
  • New
  • New with tags
• availability: in stock
• sold #: 9
• options: ship-to-home
• best offers: true
• started: april 24, 2026

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