Chart is of the HP and Torque of the LB7 Duramax diesel which was introduced in 1999. The LLY was introducted in mid 2004, the LBZ in 2006 and the LMM in early 2007. Horsepower and torque increased with the change from the LLY to the LBZ. |
Torque and Horsepower curves for the GM LBZ Duramax 6.6 liter diesel. |
This is an official photo of an Allison 1000 transmission. |
Someday this is what will be in my coach #1046. |