591-07289

The Chevrolet 591-07289 Chassis ECM (Electronic Control Module) Body Control BCM (Body Control Module) Rear LFTBK (Left Rear Trailer Brake Control) is an essential component for the 2006-2009 Envoy models with trailer towing capabilities. This part is responsible for managing various electrical functions related to the trailer, ensuring the safe and efficient operation of the towing setup.

The BCM Rear LFTBK 15852168 is a sophisticated electronic device that communicates with the truck's Chassis ECM to monitor and control the trailer's lighting systems, electric brakes, and other essential functions. The module features multiple input and output circuits, designed to receive signals from the trailer harness, the vehicle's wiring harness, and other sensors, and respond accordingly.

The BCM Rear LFTBK 15852168 features advanced diagnostics and self-testing capabilities to help identify and troubleshoot potential issues. When a fault is detected, the module will illuminate a warning light on the dash, providing clear and concise information about the issue. This allows the driver to address the problem promptly, ensuring the safety and reliability of the towing setup.

The module's design is robust and built to withstand the harsh conditions of towing. It is sealed against moisture and other environmental factors, ensuring a long service life. Its compact size allows for easy installation, making it a popular choice for DIY enthusiasts and professional mechanics alike.

Installing the BCM Rear LFTBK 15852168 is a straightforward process. The module plugs directly into the wiring harness, and the connection is secured using waterproof connectors. The installation process is well-documented in the user manual, which comes included with the part.

In summary, the Chevrolet 591-07289 Chassis ECM Body Control BCM Rear LFTBK 15852168 is an essential component for any Envoy owner with trailer towing needs. It is a sophisticated electronic device that ensures the safe and efficient operation of the towing setup, featuring advanced diagnostics and self-testing capabilities, robust design, and easy installation.

The Chevrolet 591-07289 Chassis ECM (Electronic Control Module) Body Control BCM (Body Control Module) for the rear left side (LFTBK) of a Chevrolet Envoy from model years 2006 to 2009 is an essential part of the vehicle's electrical system. This component controls various functions related to the body and chassis of the vehicle, such as power windows, mirrors, seats, and more. Let's examine the potential pros and cons of purchasing this part.

1. Improved Functionality: A faulty BCM can cause various issues with the vehicle's body and chassis functions, leading to inconvenience and potential safety concerns. Replacing the faulty BCM with a new one can restore the proper function of these features, enhancing the driving experience.

2. Enhanced Reliability: Using a genuine OEM (Original Equipment Manufacturer) part like the Chevrolet 591-07289 BCM offers the advantage of guaranteed fitment and reliability. It is engineered to work seamlessly with the existing electrical system in the vehicle, minimizing the likelihood of future issues.

3. Longer Lifespan: A new BCM is expected to last longer than a worn-out or failing one. This means that by investing in a replacement part, you may be able to avoid the need for further repairs or replacements in the future.

1. Cost: Replacing a BCM can be a costly repair, especially when considering the labor costs associated with the replacement. This may be a significant consideration for some vehicle owners, particularly those on a tight budget.

2. Availability: Depending on the specific model year and availability, it may take some time to locate and obtain the Chevrolet 591-07289 BCM. This could result in extended downtime for the vehicle, potentially causing inconvenience for the owner.

3. Complexity: The replacement process for the BCM can be complex, as it involves working with the electrical system of the vehicle. This may require specialized tools and knowledge, potentially adding to the overall cost and complexity of the repair.

The Chevrolet 591-07289 Chassis ECM Body Control BCM (rear left side, LFTBK) for model years 2006 to 2009 Envoy is an essential component of the vehicle's electrical system. Replacing a faulty BCM with a new one can restore the proper function of various body and chassis features, enhancing the driving experience while ensuring reliability and longevity. However, the cost, availability, and complexity of the replacement process may be significant considerations for some vehicle owners. Ultimately, the decision to purchase and replace the BCM should be based on an assessment of these factors, as well as the overall importance of the affected vehicle functions.

If you determine that replacing the Chevrolet 591-07289 BCM is necessary for your vehicle, it is recommended to source the part from a reputable dealer or supplier to ensure genuine fitment and reliability. Additionally, consider obtaining estimates from multiple repair shops for the labor and replacement costs to ensure a fair price. If you have the necessary skills and tools, you may also choose to perform the replacement yourself to save on labor costs.

Details:

Chassis ecm body control bcm rear in lftbk id 15852168 fits 06-09 Envoy 4456352 part information this part is from a 2008 Trailblaz with 186000 miles on it.

specifications perfoelectric:

• for models: Envoy
• for years: 2006–2009
• brand: Chevrolet Truck
• model: Trailblaz
• part type: Ecm Control
• conditions options: Body Control, Vid
• genuine oem: Yes
• ipn: 591-07289
• make: Chevrolet
• year: 2008
• manufacturer warranty: 90 Day

general perfoelectric:

• category: Auto Parts > Electrical Components

offer perfoelectric:

• prices: $28.45–$334.89
• item condition:
  • Used
  • New
• options: ship-to-home
• started: december 20, 2025
• availability: in stock
• best offers: true
• sold #: 13
• in stock #: 5

returns perfoelectric:

• time: 60 days
• policy: returns accepted
• paid by: seller

payments perfoelectric:

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

shipping perfoelectric:

• service: usps priority mail
• transit: 6-14 days
• class: expedited
• type: fixed
• carrier: usps

seller perfoelectric:

• # reviews: 15187
• rating: 97.0%
• city: appleton, wisconsin

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