I have a 2008 2LT, it came with a 4-spd auto, I am pretty sure the 6-spd was only avaliable on the LTZ 4-cylinder cars in late 2008 models, and then it was an option on the 2LT in 2009.
I have a 2008 2LT, it came with a 4-spd auto, I am pretty sure the 6-spd was only avaliable on the LTZ 4-cylinder cars in late 2008 models, and then it was an option on the 2LT in 2009.Do you have the LT2 (that's what you profile says)? The reason I'm asking is the LT2 only comes with the 6 speed transmission. You mentioned you have the 4 speed. The 6 speed does better on the highway than the 4 speed. The 6 speed is rated 3 MPG better than the 4 speed on the highway. The 4 speed is rated at 30 MPG and the 6 speed is rated at 33 MPG. The city MPG is identical for both transmissions - 22 MPG.