Used Powertrain Warranties up to 36 Months / 36K Miles

Mon - Fri: 8am - 5pm, Sat - Sun: Closed

6-36 Month Warranties

See Warranty Options Here

(888) 521-6162

We Ship Local.
Hablamos Español.

Connect with

Your Premier Source for GM 6L80 Transmissions in Houston

Robust and Reliable Gear-Shifting Excellence

Used Transmissions Inventory

Reman Transmissions Inventory

Dodge 47RE Transmission

Dodge 47/48RE Transmission

Dodge 62TE Transmission

Dodge/Ram 68RFE Transmission

Dodge 48RE Transmission

Ford 5R110 Transmission

Ford 6R140 Transmission

6L80 (4x4) Reman Transmission

6L90 Reman Transmission

GM V8 Engine Gen4 6.2L

Advanced Installation

The GM 6L80 Transmission Setup

When it comes to installing a GM 6L80 transmission, precision and expertise are paramount. This advanced transmission system requires the Transmission Electronic Hydraulic Control Module (TEHCM) and the Engine Control Module (ECM) to be professionally reprogrammed. This crucial step is not just about tweaking the system for optimal performance; it's about ensuring the vehicle's powertrain communicates effectively with the new transmission.

The reprogramming process involves updating the TEHCM and ECM with the latest software that matches the specific parameters of the GM 6L80. This ensures that the transmission responds correctly to the driver's input and works in harmony with the engine's power output. Skipping this step can lead to significant issues, such as the vehicle failing to engage gears properly, which can cause a jarring driving experience or even severe damage to the powertrain.

On the flip side, a correctly programmed TEHCM and ECM can lead to a seamless gear transition, improved fuel efficiency, and a smoother ride. It can also extend the life of the transmission by preventing unnecessary strain on the system. That's why it's essential to have a knowledgeable technician handle the installation and programming – someone who understands the intricacies of the GM 6L80 and can tailor the setup to your vehicle's needs.

The advanced installation of a GM 6L80 transmission is not just about putting parts together; it's about integrating a complex piece of machinery into the heart of your vehicle. It's a task that, when done correctly, can significantly enhance your driving experience and ensure the longevity of your transmission.

Broad Applications: The GM 6L80's Versatile Fit

The GM 6L80 transmission is renowned for its broad applicability across a diverse array of vehicles, showcasing its versatility and adaptability. This robust transmission is not limited to a single type of vehicle; instead, it provides a significant performance boost to an extensive lineup ranging from the luxurious Cadillac to the rugged Chevrolet Silverado and the high-performance Corvette. Its compatibility extends to the Pontiac G8, GMC Yukon, and Tahoe, as well as the off-road capable Hummer and the iconic Chevrolet Camaro and Avalanche.

The widespread use of the GM 6L80 transmission in such a variety of vehicles underscores its reliability and the trust that manufacturers place in its capability. Whether it's used in a family SUV like the Tahoe or a utility-focused truck like the Silverado, the 6L80 transmission ensures smooth gear shifts, enhanced control, and efficient power distribution that drivers expect from their vehicles.

For those searching for a gm 6l80 transmission used, it's reassuring to know that this transmission is designed to meet the demands of various driving conditions and styles. Its presence in the aftermarket as a used transmission gm 6l80 also speaks to its durability and the ease with which it can be integrated into different vehicle models, making it a go-to choice for repairs, upgrades, or replacements. The GM 6L80's ability to adapt to different vehicles without compromising on performance is what truly sets it apart in the automotive world.

Commitment to Upgrades: The GM 6L80's Continuous Improvement

The GM 6L80 transmission stands as a testament to continuous improvement and dedication to performance enhancement. The latest design updates are a clear indication of the commitment to evolve and refine. One such significant upgrade is the implementation of the latest design OE Drum, which is utilized to prevent common 1-4 gear failures, a testament to the proactive approach in addressing known issues.

In the remanufacturing process, a focus on using OEM clutch plates is evident, ensuring that the transmission retains the OEM shift quality and durability that drivers have come to expect. This adherence to using original equipment manufacturer parts underscores a dedication to maintaining the integrity and performance of the transmission as if it were brand new.

The TEHCM is a critical component of the 6L80, and its remanufacturing process is rigorous. It involves a complete overhaul where seals, films, and o-rings are replaced to renew its functionality. This meticulous attention to detail during the remanufacturing ensures that every TEHCM meets the highest standards of quality and reliability.

Quality assurance measures are integral to the process, with each transmission unit undergoing 100% Dyno Testing. This step is crucial as it guarantees that the transmission will perform to its full potential once installed, ensuring trouble-free operation. The no-fault warranty that accompanies all units is a further commitment to quality, providing customers with confidence in the transmission's performance and reliability.

The GM 6L80 transmission is not just maintained to its original standards but is enhanced through thoughtful upgrades and a stringent remanufacturing process, ensuring that it remains at the forefront of transmission technology and reliability.

Uncompromised Quality: The GM 6L80 Transmission Testing

Every GM 6L80 transmission undergoes a rigorous dyno testing process, a crucial step that ensures each unit operates flawlessly under various conditions. This comprehensive testing simulates real-world stresses and performance demands, verifying that every aspect of the transmission functions to the highest standards. From ensuring the correct compression to verifying oil pressure and flow, the dyno test is exhaustive in its scope.

The no-fault warranty accompanying each GM 6L80 transmission is a bold testament to the confidence in the quality and reliability of these units. It represents a promise of uncompromised performance and a commitment to customer satisfaction. This warranty is not just a safety net but a declaration of the trust that both technicians and customers can place in the enduring quality of the GM 6L80 transmission. With such thorough testing and the assurance of a no-fault warranty, customers can be assured of the transmission's integrity and longevity.

Frequently Asked Questions About
GM 6L80 Transmissions

Frequently Asked Questions About GM 6L80 Transmissions

What vehicles are compatible with the GM 6L80 transmission?

The GM 6L80 transmission is used in a variety of vehicles including Cadillac models, Chevrolet Silverado, Corvette, Camaro, and more.

Is reprogramming necessary when installing a GM 6L80 transmission?

Yes, it is crucial to reprogram the TEHCM and possibly the ECM to ensure proper communication with the vehicle’s systems.

Can I use a used GM 6L80 transmission for my vehicle?

Yes, used GM 6L80 transmissions are available and can be a cost-effective alternative if they are properly tested and certified.

What are the common updates made to the GM 6L80 transmission?

Updates include the latest design OE Drum to prevent gear failures and fully remanufactured TEHCM for optimal performance.

Are OEM parts used in the remanufacturing of the GM 6L80?

Yes, OEM clutch plates and other critical components are used to maintain the original quality and durability.

What does the no-fault warranty cover for the GM 6L80 transmission?

The no-fault warranty typically covers any malfunctions or issues that are not caused by external damage or improper installation.

How is the quality of a remanufactured GM 6L80 transmission assured?

Each transmission undergoes 100% Dyno Testing and rigorous quality checks to ensure reliable performance.

What is TEHCM in the context of the GM 6L80 transmission?

TEHCM stands for Transmission Electronic Hydraulic Control Module, which controls the hydraulic pressure for gear shifting.

Can the GM 6L80 transmission be installed in older vehicle models?

It depends on the specific vehicle model and year. Professional assessment is required to determine compatibility.

What should I do if my GM 6L80 transmission is not shifting properly?

It is recommended to consult a professional technician to diagnose the issue, as it may require reprogramming or other repairs.

Why Buy From Us?

We strive to be the ultimate destination for recycled auto parts. With access to a vast inventory and exclusive parts network, we offer millions of quality parts. We specialize in used engines and transmissions with new stock weekly. Our commitment to quality means that you can trust that you're getting the best possible part for your vehicle.