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The Daily Insight

Is Allison Transmission Diesel?

Author

Ava Robinson

Published Feb 07, 2026

Is Allison Transmission Diesel?

Allison: The Allison 1000 6-speed automatic transmission is available on GMC and Chevy trucks with diesel Duramax engines.

Is Aisin better than 68RFE?

In stock form the Aisin is slightly better than the 68RFE but when you start adding power neither one of them hold up very well and both are expesnive to build, the Aisin being even more expensive than the 68RFE.

What is the most reliable Duramax engine?

1. 6.6L Duramax LB7 – Overall Best Diesel Engine.

Why do you need an Allison Transmission in a RV?

For decades, Allison has provided RV and motorhome owners with proven reliability and durability, impressive fuel efficiency and a smooth ride. Our propulsion solutions deliver more power and control to the wheels while optimizing engine power. Whatever your travel plans, there’s an Allison to help you reach your destination.

Where is the transmission plate on an Allison pusher?

On a diesel pusher, the transmission identification plate is on the driver’s side. Then, go to the Allison website and visit the My Transmission page at

What’s the difference between Allison 4000 and 3000 series transmissions?

The Allison 3000 and 4000 series transmissions used in most diesel pushers are designed for higher power levels and coach weights. Servicing them is a bit more involved, but not overly so. The biggest difference is that cartridge-style filters are inside the transmission.

What kind of transmission does a diesel motorhome use?

Most diesel-powered Type A motorhomes and a fair number of gasoline-powered coaches are equipped with Allison transmissions. Such transmissions have set the industry standard for longevity and reliability, but like any chassis component, they require regular maintenance.

For decades, Allison has provided RV and motorhome owners with proven reliability and durability, impressive fuel efficiency and a smooth ride. Our propulsion solutions deliver more power and control to the wheels while optimizing engine power. Whatever your travel plans, there’s an Allison to help you reach your destination.

On a diesel pusher, the transmission identification plate is on the driver’s side. Then, go to the Allison website and visit the My Transmission page at

Most diesel-powered Type A motorhomes and a fair number of gasoline-powered coaches are equipped with Allison transmissions. Such transmissions have set the industry standard for longevity and reliability, but like any chassis component, they require regular maintenance.

What kind of RV is a diesel pusher?

What is a diesel pusher? Class A RVs: The Class A RV, also commonly referred to as the conventional motorhome or mobile home, is the largest, most luxurious of the motorized RVs. This motorhome is a virtual “home away from home” on wheels that is fully loaded and equipped for short trips, lengthy vacations or even full-timing.