GM Trailer Brake Assembly Review

The GM Trailer Brake Assembly, also known as the GM Genuine Part 20904439, is designed to provide a reliable braking solution for trailers. It is an OEM (Original Equipment Manufacturer) part from ACDelco, a trusted brand known for its quality products. This assembly is specifically engineered and validated for Chevrolet, Buick, GMC, and Cadillac vehicles.

One of the key advantages of the GM Trailer Brake Assembly is its compatibility with specific vehicle models. This ensures a perfect fit and seamless integration into the existing braking system. Additionally, this assembly is designed, engineered, and tested to rigorous standards, offering peace of mind to users.

The GM Trailer Brake Assembly effectively solves common brake problems, providing a reliable and consistent braking performance. With this assembly, users have reported that their trailer brake issues were resolved, including the common 'service trailer brake system' message. By replacing the old assembly with the GM Trailer Brake Assembly, users have experienced improved functionality and eliminated braking system warnings.

Another notable feature of this brake assembly is its ease of installation. Many users have found the installation process to be straightforward and hassle-free. With simple instructions and a compatible fit, users can easily replace their old brake assembly with the GM Trailer Brake Assembly.

It's important to note that the GM Trailer Brake Assembly may not include new mounting bolts. Some users have expressed concerns about the lack of new bolts, as the old ones may be rusted and unusable. It is recommended to either purchase new mounting bolts or ensure the availability of compatible bolts before installation.

Overall, the GM Trailer Brake Assembly offers a reliable and easy-to-install solution for common brake issues. With its OEM design and compatibility with specific vehicle models, it provides a seamless fit and integration. If you're experiencing trailer brake problems, the GM Trailer Brake Assembly is worth considering as a potential solution.

Our Analysis and Key Insights

Our Analysis & Key Insights

Should Include New Mounting Bolts

Based on user feedback, many recommend that the GM Trailer Brake Assembly should include new mounting bolts or be offered at a separate price. This is because the old bolts are often rusted and unusable, causing inconvenience during installation.

OEM Part, Works Well

The GM Trailer Brake Assembly is an OEM part, designed to meet the rigorous standards set by General Motors. Many users have reported that this assembly performs well and effectively solves their brake problems.

Solves Brake Problem

Numerous users have mentioned that the GM Trailer Brake Assembly successfully solves their trailer brake problems. Whether it's a service brake message or a complete failure, this assembly has provided the necessary fix.

May Die Within 2.5 Years

While the GM Trailer Brake Assembly generally functions well, there have been cases of it dying within a relatively short period of time, around 2.5 years. It's important to consider this potential issue before making a purchase.

Perfect Fit for Specific Vehicle Models

Many users have highlighted that the GM Trailer Brake Assembly offers a perfect fit for their specific vehicle models. This ensures a seamless integration into the existing braking system and enhances overall performance.

Frequently Asked Questions

What vehicles is this brake assembly compatible with?

The GM Trailer Brake Assembly is designed for Chevrolet, Buick, GMC, and Cadillac vehicles.

Does this assembly come with new mounting bolts?

No, the GM Trailer Brake Assembly does not include new mounting bolts.

How long does this brake assembly typically last?

While the assembly is generally reliable, there have been cases of it failing within 2.5 years.

Is this assembly easy to install?

Yes, most users find the installation process to be relatively easy.

Does this assembly fix the common 'service trailer brake' message?

Yes, many users have reported that this brake assembly effectively resolves the 'service trailer brake' message.

Overall, the GM Trailer Brake Assembly is a reliable and easy-to-install solution for common brake issues. It offers a perfect fit for specific vehicle models and comes at a good price. While there may be some concerns about its longevity and the accessibility of the mounting position, many users have reported positive experiences with this assembly. If you're in need of a trailer brake assembly, consider giving the GM Trailer Brake Assembly a try.