The Great Transmission Debate: Allison vs. Eaton for Box Trucks - RK Truck Sales
The Great Transmission Debate: Allison vs. Eaton for Box Trucks

The Great Transmission Debate: Allison vs. Eaton for Box Trucks

April 26, 2023


Choosing the right transmission for your box truck is crucial for optimal performance and a smooth driving experience. Two of the most popular transmissions in box trucks are Allison and Eaton. While both are reputable brands, they offer different advantages and disadvantages depending on your specific needs. In this article, we’ll dive into the pros and cons of Allison and Eaton transmissions to help you make an informed decision.

Allison Transmissions:


Smooth Driving Experience: Allison transmissions are well-known for providing a car-like driving experience. Their automatic shifting makes driving easier and more comfortable, especially for new drivers or those navigating urban areas with frequent stop-and-go traffic.

Reliability: Allison transmissions have a reputation for reliability, with fewer reported issues compared to some other transmission brands. This can mean less downtime and maintenance costs for your fleet.

Ease of Maintenance: Allison transmissions are designed for easy maintenance and repair, with many components that can be serviced without disassembling the entire unit. This can lead to quicker repairs and reduced labor costs.


Lower Torque Capacity: While Allison transmissions are suitable for many box truck applications, they may not be the best choice for trucks that require higher torque capacities, such as those used for heavy-duty hauling or towing.

Eaton Transmissions:


High Torque Capacity: Eaton transmissions are designed to handle higher torque loads, making them ideal for more rugged and heavy-duty applications. This can be an advantage for fleets that require trucks for challenging tasks or heavier loads.

Durability: Eaton transmissions are known for their durability and ability to withstand harsh operating conditions. This can be a valuable asset for fleets operating in extreme environments or facing demanding workloads.


Less User-Friendly: Eaton transmissions may not provide the same smooth, car-like driving experience as Allison transmissions. This can make them less desirable for drivers who prefer a more comfortable and intuitive driving experience.

Potentially Higher Maintenance Costs: Due to their more complex design and higher torque capacities, Eaton transmissions may require more frequent maintenance or specialized repairs, which can result in higher maintenance costs over time.


When it comes to choosing between Allison and Eaton transmissions for your box truck, it ultimately depends on your specific needs and preferences. Allison transmissions offer a smooth driving experience, reliability, and ease of maintenance, while Eaton transmissions are better suited for heavy-duty applications and challenging workloads.

At RK Truck Sales, our knowledgeable staff can help you choose the right truck and transmission to meet your unique requirements. Our inventory includes 26ft non-CDL box trucks from International, Freightliner, Hino, and Kenworth, featuring both Allison and Eaton transmissions to suit a variety of needs. Contact us today to learn more about our trucks and how we can help you grow your fleet with confidence.

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