CKNEK wrote:
DUO_CORE wrote:
2006 LLY is the same except for the tune. 2004/5 LLY were the overheaters.
As long as it has the 6spd Allison it's an '06.
Exactly.
What get confusing is GM produced two versions of the LLY early models 04.5 to 05 and late models 06. I would not be scared of a late model LLY.
The 06 LLY and LBZ both have the 6 speed Allison which has the +/- button on the shifter column.
Yep, this is the right 'version' of the facts.
GM didn't do anyone any favors in their branding engines and changing models -- not even their own salesmen can keep it straight. Simply put, there is an '04.5-05 LLY, and then there is the '06 LLY, which is entirely different.
The '06 LLY ran only for the first quarter of the '06 model year, which was available for purchase in the latter part of '05 (to add to the confusion!). The '06 LLY is the same engine as the LBZ, just slightly detuned.
