How reliable are Allison transmissions?

How many miles will an Allison transmission last?

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.

How much HP can a stock Allison transmission handle?

As you’ve probably deduced up to this point, the stock Allison will handle roughly 350 to 400-rwhp in five-speed form and 425 to 450-rwhp in six-speed trim. However, if you push things past that point the clutches will eventually slip and bring on the Allison’s notorious “limp mode” condition (i.e. limp home mode).

Is the Allison 2000 a good transmission?

the 2000 series is a nice transmission, its still run in many of the newest busses. in most cases it will be limited to 5 speed, however allison can unl;ock the 6th gear if you need a taller over-drive gear…

What are the benefits of an Allison transmission?

An Allison transmission’s automatic system creates a smooth driving experience and takes advantage of your engine’s excellent horsepower and torque, leading to more efficient usage of energy. This excellent system leads to faster driving and, consequently, a more productive workday for haul truck drivers.

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How many miles is a Allison 1000 Good For?

In the 1000/2000 series, changes should occur at 50,000 miles or 24 months for fluid and filter with Dexron III. In the 1000/2000 series, if you’re using TES 295-approved fluid, change the filter at 50,000 miles or 24 months; fluid at 100,000 miles or 48 months.

How long do Duramax engines last?

If you want to know how long a Duramax engine will run, you should expect it to last as much as 300,000 miles before needing any major repairs. But, of course, this number can vary depending on how well the engine was maintained and driven throughout its life.

Can I put a 6 speed Allison in a LB7?

The Sun Coast Allison 5-6 Speed Conversion for your 2001-2004 GM 6.6L Duramax LB7 converts your 5-Speed Allison A1000 Transmission into a 6-Speed like the later models. With the conversion, you can drop 325 engine rpm @ 75 mph with 3.73 gears.

How many gears does a Allison Transmission have?

Allison 1000 Specs

Name: Allison 1000
Production Years: • First produced in 1999 • Produced for Duramax applications 2001 – present
Gears/Speeds: 5 speed, 2001 to 2005 model years • 6 speed, 2006 to present model years
Weight: ~ 330 lbs dry
Max Input RPM: 3,300 rpm (2015 MY spec)

How much horsepower can you get out of a 6.6 Duramax?

For reference, the 6.6L V8 L5P Duramax engine is rated at 445 horsepower at 2,800 rpm and 910 pound-feet of torque at 1,600 rpm from the factory. The engine is only available in the current Chevrolet Silverado HD and GMC Sierra HD, where it is paired with an Allison-branded 10-speed automatic.

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