What transmission is in 05 Duramax?

What transmission does a lly have?

The LLY was the first emissions controlled Duramax and available mated to the Allison 1000 automatic (5 speed for 2004/2005 model years, 6 speed for 2006 model year) or the ZF 6 speed manual transmission.

Are all Allison 1000 transmissions the same?

no they are not the same. They have some different internal hard parts.

Which is better LLY or LBZ?

there are no difference from the lly to lbz engine wise and transmission wise its exactly the same, the ecm has the tune of a 05 lly with 310hp and not the lbz which is 350hp throw a tuner on there and its not gonna matter.

Is an LLY reliable?

Outside of common maintenance and normal wear and tear items, you can count on the LLY to be a reliable work truck. For those towing frequently or in hot climates, upgrade the turbo inlet as it can lead to expensive head gasket replacement.

Does LLY Duramax have EGR?

yes lly has the egr, but blocking it is no problem.

Does 2005 Duramax have Allison transmission?

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.

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What transmission is in an 02 Duramax?

The Allison 1000 has been the standard automatic transmission for the Duramax diesel since its inception in 2001.

Allison 1000 Specs.

Name: Allison 1000
Production Years: • First produced in 1999 • Produced for Duramax applications 2001 – present

What transmission does a 6.6 Duramax have?

6.6L L5P Duramax Engine Specs

Manufactured Years: 2017-2021
Transmission: 2017-2019: Allison 1000 6-Speed Automatic 2020+: Allison 10L1000 10-Speed Automatic
Displacement: 6.6 Liters or 403 Cubic Inches
Bore: 4.055″ or 103 mm
Stroke: 3.897″ or 99 mm

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). … C4 fluids are no longer recommended in any commercial on-highway transmissions.

Can you put a 6 speed Allison in a lly?

yes its impossible. Unless you are an allison software/calibration engineer, or you have access to, and are willing to steal stuff from inside allison……….