How do I contact Allison Transmission?


  1. U.S. and Canada Toll Free: 877-659-6913.
  2. International: 1-336-970-5534.

Why are Allison transmissions so good?

Unlike manual and automated manual transmissions (AMTs), Allison Automatics have no power interrupts during shift changes. They make the best use of the engine’s horsepower and torque by delivering more of it to the wheels. This not only saves time and money, it also provides maximum protection for the transmission.

What type of Allison Transmission do I have?

Transmission serial numbers can be found on the Transmission data plate. The serial number of an Allison transmission may be located on the transmission data plate. This can be located on the side of the transmission. This data plate is usually found on the lower rear face of the rear housing.

How do I reset my Allison automatic transmission?

Begin operating as normal. Drive the vehicle and check for code recurrence. If codes continue to recur, bring the vehicle to an authorized Allison Transmission service outlet to diagnose and repair the problem causing the codes. Press and hold the MODE button for 10 seconds to clear both active and inactive codes.

How much fluid does an Allison Transmission take?

Allison 3000 transmissions can hold approximately 29 quarts of fluid; the larger Allison 4000 can hold approximately 48 quarts.

Are Allison 1000 transmissions any good?

Allison 1000, Six-Speed (’06-’07) The Duramax/Allison combo is arguably one of the best powertrain duos in the 35-year history of diesel pickups. To this day, the C3’s remain the most common clutch to fail in the Allison 1000. One reason is because the C3 clutch pack only receives lubrication when it is being applied.

How often should Allison Transmission fluid be changed?

If an odometer is used to determine when to change the transmission fluid and filters, this specific vehicle would change the fluid every 42,000 miles (66 000 km) and filters every 21,000 miles (33 000 km).

Who founded Allison Transmission?

Allison Transmission History. Allison Transmission was founded by James A. Allison when he and three business partners built the Indianapolis Motor Speedway .

Where are Allison transmissions made?

Allison Transmission is a manufacturer of automatic transmissions for medium and heavy-duty commercial vehicle applications. The company’s headquarters are located in Indianapolis, Indiana.

What is Allison Transmission?

Allison Transmission is an American manufacturer of commercial duty automatic transmissions and hybrid propulsion systems.