How often should you service an Allison Transmission?

The typical fluid change interval for a motorhome equipped with a 3000 or 4000 series Allison transmission filled with TES 295 is 300,000 miles or 48 months; for a coach using non-TES 295 fluids, the interval is 25,000 miles or 12 months.

How many miles is an Allison Transmission good for?

With no programmer and standard maintenance you are looking at 200K-400K miles. Not to bad. Or more if taken care of like Toypuller said switch it to a TES-295 rated synthetic fluid and change the external filter regularly and it will last forever.

When should I service my Allison 1000 transmission?

Although GM recommends the Allison 1000 trans fluid and external filter be changed when the HD's oil monitor says – or every 25,000 miles for HDs used in severe service – Rod Halsten, a GM master technician in Tuscaloosa, Alabama, says let the trans fluid color and smell be the fluid-change indicators.

How many filters does Allison Transmission have?

Both the main and lube filters have identical part numbers and are commonly sold as a two-filter kit, complete with the necessary gaskets and O-rings. Allison 3000 transmissions can hold approximately 29 quarts of fluid; the larger Allison 4000 can hold approximately 48 quarts.

How many quarts does Allison 1000?

7.4qts for just a pan drain, plan on 2 gallons with a filter change and your in the ballpark.

How To Do An Allison Transmission Service. Allison 4" and 2" Sump Oil Change.

What fluid goes in an Allison transmission?

Allison recommends TES 668^® Approved Fluids to extend drain intervals and enhance transmission performance and durability in all operating environments. Allison TES 668^® Approved Fluids are recommended for use in Allison 1000 Series™, 2000 Series™, 3000 Series™, 4000 Series™ and H 40/50 EP™ on-highway products.

How many miles will Allison 1000 transmission last?

Registered. 3 miles or 300k miles if it starts to slip your done.

Are Allison transmissions reliable?

RELIABILITY. Allison fully automatic transmissions (“Allison Automatics”) have a global reputation for quality, reliability and durability because we engineer and build them to last. That's why Allison Automatic-equipped vehicles have been shown to cost less to operate than comparable competitively-equipped vehicles.

What is high mileage for a 6.6 Duramax diesel?

However, as with the Duramax and Cummins engines, between 350,000 and 500,000 miles is usually considered high mileage for a Powerstroke engine. Maintenance of the truck and the engine is the key to getting the most miles.

How often do you change oil in a 6.6 Duramax diesel?

To keep your Warranty from voiding, you will need to follow your vehicle's manufacturer recommendations, change your vehicle's oil before 7500 miles, or at least once a year, whichever occurs first. My manufacturer recommends changing the oil between 5,000-7,000 miles.

How often should you change the fuel filter on a Duramax?

Change your LLY's engine oil and filter at least once every 6 months and your fuel filters once a year. Keep an eye on your air filter and change it as needed. If you're in very dusty areas you will likely need to change it sooner.

Is deXRon VI OK for Allison Transmission?

deXRon®-Vi shall not be used in allison 500, 600 or 700 series transmissions (at, mt, ht, ht/V/Clt products). schedule one tes 389 and deXRon®-Vi fluids will have the same fluid change intervals as the current allison approved non-tes 295 fluid intervals.

How strong is the Allison 1000?

Initially the Allison 1000 was a 5 speed transmission, rated to handle up to 620 lb⋅ft (840 N⋅m) of torque. This rating has increased as the transmission was updated several times, to stand at 765 lb⋅ft (1,037 N⋅m) by 2011 in GM truck applications.

How do I know what Allison Transmission I have?

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. The serial number of an Allison transmission usually contains 10 numbers, and is listed just under the model number of the transmission.

Should you change internal filter on Allison Transmission?

The internal filter should be changed every 75,000 to 100,000 miles.

How many quarts of fluid does an Allison Transmission hold?

Registered. 7.4 quarts (includes the pint for the spin-on) for the stock (shallow) pan - all you can drain.

Should I buy a diesel with 300k miles?

As for what's considered high mileage for specific diesel engines? According to Prosource Diesel, anything over 350,000-miles is considered high mileage for a used diesel pickup with a Cummins or Duramax engine under its hood. Anything over 350,000-miles is also regarded as high mileage for a Powerstroke diesel engine.

Is 100000 miles alot on a Duramax?

The trucks Powerstroke, Cummins, and Duramax typically last well over 100,000 miles and are commonly used mostly for towing and hauling.

How much does it cost to rebuild a Duramax diesel?

Depending on on the rebuilder, a Duramax engine replacement is going to cost at least $15,000. Depending on the year and other potential issues or wishes of the customer, you could expect a range likely between $15,000 and $25,000 for Duramax engine replacement.

How much HP can an Allison 3000 handle?

The 3000 holds about 26 qts of fluid and the 4000 holds about 40 qts. The 3000 has a horsepower max of 450 and the 4000 has a horsepower max of 650.