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.
What year is my transmission?
Open the driver’s side door and find the white card on the side of the door that is filled with small black lettering. This card contains specific details about the year the car was made, its transmission, engine specifications and other details. Underneath or beside the “TR” symbol will be a number code.
How do I reset my Allison Transmission code?
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.
Which number in the VIN is the transmission?
The Vehicle identification number is a 17-digit number where each of them has a unique meaning that is associated with the vehicle. The transmission of the vehicle is usually in between the fourth and the ninth digits-you would get to know the type of transmission of the vehicle.
How do I know what transmission I have in my Dodge?
Look inside the truck cab on the driver’s side to see if there is a clutch pedal. If there is a clutch pedal, this means that the Dodge Ram has a manual transmission. If there is no clutch pedal, then the truck has an automatic transmission.
How often should you service an Allison Transmission?
Vendor. Severe service is classified by Allison as HD use like busses, large trucks etc. Every 50k for most fluids unless you use Castrol Transynd or AMSOIL Torque Drive and you manually flush the tranny. Then the drain interval is 150k miles.