Ecm pins

[whytry]

Does the lly lbz lmm all have the same ecm pins

 

[i_keyser]

the lbz and lmm pins are the same but the lly pins are different

 

[tractor]

I was to late already answered.

 

[whytry]

so lets get this straight there are three diff ones lb7,lly,then lbz/lmm

 

[whytry]

so what does a 06 lly have lbz pins.....?

 

[Tony Burkhard]

so what does a 06 lly have lbz pins.....?

Yes

 

[whytry]

Thanks tony....good luck with your new truck

 

[JoshH]

I think GM made the 06 LLY just to confuse people. There is nothing about them that is LLY.

 

[whytry]

I think it was mainly because they still offered the zf6 in 06 which needed the "lly" tune