How many gears does a Allison 545 have?
4-speed
The AT545 is an Allison 4-speed automatic gearbox.
How many speeds is the Allison Transmission?
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) |
Are all Allison transmissions 6 speed?
The 1000 series (and similar 2000 and 2400 series) is a line of automatic transmissions for on-road trucks. All are 5 or 6-speed electronically controlled units and are manufactured by Allison Transmission in Indianapolis, Indiana as well as in Baltimore, Maryland.
How much HP can a 5 speed Allison 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).
Are all Allison transmissions automatic?
Allison transmissions are the only fully automatic models on the market. Through the years, Allison has updated and upgraded their technology, which they call “Generations”. This can make it a bit confusing when trying to find parts.
Does Allison Transmission make a 10 speed?
With the introduction of the 2020 light truck line up’s a new Allison is now available for purchase, a 10 speed known as the 10L1000.
Are Allison transmissions any good?
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.
Can you swap a 6 speed Allison in a lly?
The 6 speed is not a swap in the LLY– you have the buy a conversion kit from a vendor for the 5 speed.. Consists of a modified valve body and a reflashed TCM.
What year did the 6 speed Allison come out?
2006
From 2001-2005, these trucks were equipped with a five-speed Allison automatic transmission. In 2006, the trucks received a big update, a “new” six-speed Allison transmission. The interesting discovery came after the new transmission was torn down for the first time.