Transmision Spec

Ecel · 06-17-2008, 11:38 AM

Please correct me if I am wrong but did all of the LB7 trucks come standard with the allison transmision? Mine is a 2003.

I was looking thru my truck specs and it just refers to the 5 speed Automatic not specificly an Allison.

**Meyerperformance** · 06-17-2008, 11:40 AM

someone correct me if wrong but i do believe they all came with allison's. I think it just wasn't looked at how it is now. Being the best

Ecel · 06-17-2008, 12:06 PM

I am ues to seeing the new trucks prowdly displaying the Allison logo and I am kind of sad that I don't have that fancy logo

**Meyerperformance** · 06-17-2008, 12:12 PM

i think you could always pick one up if looked long enough

**Diesel Nut** · 06-17-2008, 12:13 PM

All the Dmax powered trucks came with the Allison. The Dmax powered vans don't have the Allison.

**BigRedChevy** · 06-17-2008, 12:56 PM

If you was looking through the owners manual it won't say. There is a seperate manual for the Duramax/allison combo.

Ecel · 06-17-2008, 01:01 PM

Quote:

Originally Posted by BigRedChevy

There is a seperate manual for the Duramax/allison combo.

I did notice the seperate manual, just skimmed thru but I didnt notice anything about the Allison. I will take a look tonight.

Although I think it has already been concluded that all D-Max powered trucks have Allison transmitions as a standard

**BigRedChevy** · 06-17-2008, 01:03 PM

Yes, the only way it wouldn't be is if you have the zf-6 speed manual.

**Bryan@ATS Diesel** · 06-17-2008, 01:31 PM

The 01-05 came with the Allison 5 speed or a Zf-6 speed and the 06+ came with the only the 6 speed allison.